METHOD FOR PRODUCING A PERSONALIZED COSMETIC PREPARATION
20240033189 ยท 2024-02-01
Inventors
- Myriam SOHN (Grenzach-Wyhlen, DE)
- Stanislaw KRUS (Grenzach-Wyhlen, DE)
- Anja SUCKERT (Dusseldorf-Holthausen, DE)
Cpc classification
A61Q17/04
HUMAN NECESSITIES
B01F33/844
PERFORMING OPERATIONS; TRANSPORTING
International classification
A61Q17/04
HUMAN NECESSITIES
Abstract
The invention lies in the field of personalized sunscreens, the composition of which is partly determined (personalized) by the end user, and relates to a method for production thereof, and to the use of cosmetic mixtures in the dispensing vessels for performance of the method.
Claims
1.-64. (canceled)
65. A method of producing a sunscreen in domestically customary amounts, controllable by and/or according to the wishes of the end user of the sunscreen (personalization), in a device having a mixing device a) and at least one dispensing device b) equipped with at least 2 dispensing vessels, in which the base mixture is present in one of the dispensing vessels b1) and the active cosmetic ingredients suitable for personalization in the other of the dispensing vessels b2), in which the contents of the dispensing vessels b1) and b2) are emptied into the mixing device a) and mixed in the mixing device, wherein the contents of the dispensing vessel b1) comprising the base mixture are emptied into the mixing device together with at least one emollient, at least one interface-active substance and at least one UV filter, wherein the contents of the dispensing vessel b1) also comprise at least one rheology modifier or no rheology modifier.
66. The method according to claim 65, wherein the base mixture has an SPF of 6 to 20.
67. The method according to claim 65, wherein the base mixture comprises at least one triazine derivative UV filter and at least one UV-A filter.
68. The method according to claim 65, wherein the base mixture comprises at least one emollient selected from the group formed by esters of C2-C12 dicarboxylic acids with linear or branched alcohols having 1 to 22 carbon atoms, mono- and/or dicarbonates of linear or branched C6-C22 fatty alcohols, hydrocarbons, esters of linear C6-C22 fatty acids with linear or branched C6-C22 fatty alcohols, liquid mono-/di-/triglyceride mixtures based on C.sub.6-C.sub.15 fatty acids, vegetable fats and oils, and Guerbet alcohols based on fatty alcohols having 6 to 18 carbon atoms.
69. The method according to claim 65, wherein the base mixture comprises at least one nonionic, anionic, cationic and/or amphoteric interface-active substance.
70. The method according to claim 65, wherein the base mixture comprises at least one rheology modifier.
71. The method according to claim 65, wherein the base mixture has a ratio of emollient:interface-active substance in the range from 1:4 to 25:1 and/or wherein the base mixture comprises a rheology modifier and has a ratio of emollient:interface-active substance+rheology modifier in the range from 1:10 to 10:1.
72. The method according to claim 65, wherein i) the base mixture is produced by means of a solid oil mixture or a pre-emulsion or ii) the base mixture is produced by means of a liquid oil mixture.
73. The method according to claim 65, wherein b1) comprises a base mixture comprising 10% to 60% by wt. of at least one emollient, 1% to 20% by wt. of at least one nonionic interface-active substance, 0% to 15% by wt. of at least one rheology modifier, 5% to 50% by wt. of at least one UV filter, 0% to 25% by wt. of active cosmetic ingredients and/or cosmetic auxiliaries or additives and 0% to 50% by wt. of water, based in each case on the total weight of the base mixture and under the condition that b2) comprises at least one UV filter and optionally active cosmetic ingredients for personalization, cosmetic auxiliaries and additives, and emollients, and optionally b3) and optionally b4) comprise further UV filters, active cosmetic ingredients for personalization, auxiliaries and additives, and emollients.
74. The method according to claim 65, wherein the dispensing vessel b2) comprises a UV filter-comprising formulation.
75. The method according to claim 65, wherein the dispensing device is equipped with a further dispensing vessel b3) and optionally dispensing vessel b4).
76. The method according to claim 65, wherein the base mixture is produced by means of a liquid oil mixture, and wherein the dispensing device is equipped with a further dispensing vessel b3) and b3) comprises a water-based formulation comprising water, at least one interface-active substance, optionally a rheology modifier, optionally glycerol and optionally a UV filter.
77. The method according to claim 65, wherein the device additionally includes a water tank c), where the contents from dispensing vessels b1) and b2) and optionally b3) and optionally b4) are emptied into the mixing device a) and mixed with the water from the water tank c).
78. The method according to claim 77, wherein the contents from the dispensing vessels b1) and b2) and any b3) and optionally b4) are emptied into the mixing device a) and mixed with water at least in amounts of 5% by weight to 75% by weightbased on the cosmetic formulationsfrom the water tank c).
79. The method according to claim 65, wherein the mixing in the mixing device a) is conducted in a mixing vessel a1) having a lowerable stirrer at the base of the mixing vessel a1), where the stirrer at the base of the mixing vessel a1) is lowered and the mixing vessel is closed.
80. The method according to claim 65, wherein the dispensing vessels b1), b2) and any b3) and optionally b4), before being emptied into the mixing vessel a1), are heated in a heating system d), preferably to temperatures up to 80 C.
81. The method according to claim 65, wherein the dispensing vessels b1), b2), any b3) and any b4) are capsules.
82. The method according to claim 65, wherein the device is controlled by information or data transmitted electronically to the device or end user, preferably by means of a QR code, and/or wherein the end user provides the dispensing device b) with the dispensing vessels b1), b2) and any b3) and optionally b4), preferably in accordance with the information or data transmitted electronically to the end user, and/or wherein the method temperatures of the heating system for the dispensing vessels and/or the amounts of water are controlled by means of the water tank via information/data on the outer wall of the dispensing vessels.
83. A dispensing vessel comprising a base mixture of at least one emollient, at least one interface-active substance, at least one UV filter and at least one rheology modifier or no rheology modifier for the production of domestically customary amounts of sunscreens that can be produced immediately in situ by or at the wish of the end user and are variable in terms of their composition, for a method according to claim 65.
84. The use of a base mixture in a dispensing vessel comprising at least one emollient, at least one interface-active substance, at least one UV filter and at least one rheology modifier or no rheology modifier in combination with at least one UV filter, preferably at least one water-dispersed UV filter, and/or active cosmetic ingredients for personalization, present in a further dispensing vessel, for the production of domestically customary amounts of sunscreens that can be produced immediately in situ at the wish of the end user, preferably for a method according to claim 65.
Description
EXAMPLES
[0382] Capsules in the various sizes big (capacity 11.4 ml), medium (capacity 2.25 ml) and small (capacity 0.9 ml) were filled. The big capsule, corresponding to b1), comprised the base mixture of the corresponding sunscreen. Unless mentioned explicitly, the medium capsules comprised the cosmetic ingredients b2) needed for fulfillment of the personalized customer wishes (for example the medium capsules b2) a, b2) b or b2) c in example 1). The medium and/or small capsules comprised cosmetic ingredients that served for fulfillment of optional personalized customer wishes (capsules b3) and b4)).
[0383] A capsule machine according to international patent application WO2018073541 was utilized. For production, according to the personalized customer wishes, the capsules were inserted into the devices intended. After the machine had been switched on, the capsule contents were pushed into the container; according to the cosmetic formulation chosen, water was pumped in from the separate water tank. The type of capsule(s) to be selected and the amount of water were recorded in a program for operation of the capsule machine. The amount of water required was dispensed from a water tank. If required, the water can be heated in a separate boiler. The contents of the capsules inserted were expressed automatically and emptied into the container with stirrer (mixing device a). Stirring was conducted in the container a1) at room temperature and at up to 5000 revolutions/min for about 2-30 minutes. The exact method conditions were controlled automatically via the programming of the capsule machine. Different amounts of formulation were produced->20, 25 or 30 g.
Examples 1.1 to 1.12: Sunscreen Milk SPF 30
[0384] In example 1, capsule b1) with the base mixture was used throughout with one of capsules b2) a, b and c. The choice of capsule b2) depends on the wishes of the end user. Each of these combinations b1) and b2) resulted in a sunscreen milk. It was also possible to further personalize each of these 3 combinations with one of the optional capsules b3). For example, capsules b1)+b2) a gave a preserved perfumed sun milk with a nourishing skinfeel and an SPF of 30.
[0385] Capsules b1)+b2)a+b3)a gave a preserved perfumed sun milk with a nourishing skinfeel and SPF30 and additional anti-aging effect.
[0386] Various personalized sunscreen milk formulations were produced.
TABLE-US-00002 TABLE 1 Compositions for examples 1.1 to 1.12 Concentration overall Amount formulation in required Capsule Ingredient (chem. name) % by wt. Function for 25 g b1) Di-n-Butyl adipate 9 Emollient 2.25 Di-n-Octyl carbonate 3.78 Emollient 0.945 Sodium Polyacrylate 1.1 Rheology 0.275 modifier Water, demin. 0.3 0.075 p-Methoxycinnamic acid 2- 6 UV filter 1.5 ethylhexyl ester 2,4-Diethylamino 6 UV filter 1.5 Hydroxybenzoyl Hexyl Benzoate 2,4,6-Trianilino-(p-carbo-2- 1.8 UV filter 0.45 Ethylhexyl-1-oxy)-1,3,5-Triazine 2,4-bis-{[4-(2-ethylhexyloxy)-2- 1.5 UV filter 0.375 hydroxy]phenyl}-6-(4- methoxyphenyl)-(1,3,5)-triazine Polyethylene glycol (7) Dodecyl 2.7 Interface-active 0.675 Ether Citrate substance Polyglycerin poly-12- 2.4 Interface-active 0.6 hydroxystearic acid ester substance Dodecyl Glucoside 0.3 Interface-active 0.075 substance Sodium Stearoyl Glutamate 0.2 Interface-active 0.05 substance Triglyceryl Monocaprate 0.1 Interface-active 0.025 substance Triethanolamine 0.6 Neutralizing 0.15 agent Benzyldimethylstearylammonium 0.42 Rheology 0.105 Hectorite modifier 4-Methyl-1,3-dioxolan-2-one 0.105 Auxiliary 0.026 Sodium Hydroxide (50% 0.3 Neutralizing 0.075 solution) agent b2) a Dipropylheptyl carbonate 5 Emollient 1.25 2-Phenoxyethanol, 1 Preservative 0.25 Ethylhexylglycerin Perfume 1 1 Perfume oil 0.25 b2) b Undecane, Tridecane 5 Emollient 1.25 2-Phenoxyethanol, 1 Preservative 0.25 Ethylhexylglycerin Perfume 2 1 Perfume oil 0.25 b2) c 2-Propylheptyl Octanoate 5 Emollient 1.25 2-Phenoxyethanol, 1 Preservative 0.25 Ethylhexylglycerin Perfume 3 1 Perfume oil 0.25 optionally b3) a Water, Pentylene Glycol, 1 Active biogenic 0.25 Hamamelis Virginiana leaf ingredient extract, Xanthan gum, Caprylyl Glycol b3) b Glycerin 2 Humectant 0.5 b3) c D-Panthenol, Water 2 Active biogenic 0.5 ingredient Water Water, demin. ad 100 Make tank up to 25 g
[0387] All sunscreen formulations were produced: b1)+b2) a, b1)+b2) b, b)+b2)c and b)+b2) a+b3) a, b1)+b2) b+b3)a, b1)+b2) c+b3) a and b1)+b2) a+b3) b, b1)+b2) b+b3)b, b1)+b2) c+b3) b and b1)+b2) a+b3) c, b1)+b2) b+b3)c, b1)+b2) c+b3)c.
[0388] All sun milk formulations produced were homogeneous and stable.
Examples 2.1 to 2.12: Sunscreen Milk SPF 30
[0389] In example 2, capsule b1) was used throughout with one of capsules b2) a, b and c. The choice of capsule b2) depends on the wishes of the end user. Each of these combinations b) and b2) resulted in a sunscreen milk. It was also possible to further personalize each of these 3 combinations with one of the optional capsules b3). For example, capsules b1)+b2) a resulted a preserved perfumed sun milk with a nourishing skinfeel and an SPF of 30.
[0390] Capsules b1)+b2)a+b3)a gave a preserved perfume sun milk with a nourishing skinfeel and SPF30 and additional anti-aging effect.
[0391] Analogously to example 1, various personalized sunscreen milk formulations were produced.
TABLE-US-00003 TABLE 2 Compositions for examples 2.1 to 2.12 Concentration overall Amount formulation in required Capsule Ingredient (chem. name) % by wt. Function for 25 g b1) Di-n-Butyl adipate 9 Emollient 2.25 Di-n-Octyl carbonate 8.5 Emollient 2.125 Caprylic/capric triglyceride 1.0 Emollient 0.25 Sodium Acrylates Copolymer 1.0 Rheology 0.25 modifier Water, demin. 2.3 0.575 p-Methoxycinnamic acid 2- 6 UV filter 1.5 ethylhexyl ester 2,4-Diethylamino 6 UV filter 1.5 Hydroxybenzoyl Hexyl Benzoate 2,4,6-Trianilino-(p-carbo-2- 1.8 UV filter 0.45 Ethylhexyl-1-oxy)-1,3,5-Triazine 2,4-bis-{[4-(2-ethylhexyloxy)-2- 1.5 UV filter 0.375 hydroxy]phenyl}-6-(4- methoxyphenyl)-(1,3,5)-triazine Polyethylene glycol (7) Dodecyl 2.7 Interface-active 0.675 Ether Citrate substance Polyglycerine poly-12- 2.4 Interface-active 0.6 hydroxystearic acid ester substance Dodecyl Glucoside 0.3 Interface-active 0.075 substance Sodium Stearoyl Glutamate 0.2 Interface-active 0.05 substance Triethanolamine 0.6 Neutralizing 0.15 agent Benzyldimethylstearylammonium 1.2 Rheology 0.3 Hectorite modifier 4-Methyl-1,3-dioxolan-2-one 0.3 Auxiliary 0.075 b1) Sodium Hydroxide (50% 0.2 Neutralizing 0.05 solution) agent b2) a Dipropylheptyl carbonate 5 Emollient 1.25 2-Phenoxyethanol, 1 Preservative 0.25 Ethylhexylglycerin Perfume 1 1 Perfume oil 0.25 b2) b Undecane, Tridecane 5 Emollient 1.25 2-Phenoxyethanol, 1 Preservative 0.25 Ethylhexylglycerin Perfume 2 1 Perfume oil 0.25 b2) b b2) c 2-Propylheptyl Octanoate 5 Emollient 1.25 2-Phenoxyethanol, 1 Preservative 0.25 Ethylhexylglycerin Perfume 3 1 Perfume oil 0.25 optionally b3) a Water, Pentylene Glycol, 1 Active biogenic 0.25 Hamamelis Virginiana leaf ingredient extract, Xanthan gum, Caprylyl Glycol b3) b Glycerin 2 Humectant 0.5 b3) c D-Panthenol, Water 2 Active biogenic 0.5 ingredient Water Water, demin. ad 100 Make tank up to 25 g
[0392] All sun milk formulations produced were homogeneous and stable.
Example 3: Sunscreen Milk SPF 15
[0393] Analogously to example 1, various sunscreen milks were produced, with personalization of capsule b1) with one of capsules b2) and optionally with one of the further capsules b3) and b4).
TABLE-US-00004 TABLE 3 Compositions for example 3 Concentration overall Amount formulation in required Capsule Ingredient (chem. name) % by wt. Function for 25 g b1) Di-n-Butyl adipate 4.5 Emollient 1.35 Undecane, Tridecane 6.0 Emollient 1.8 C8-C18 Alkyl Ester 2.0 Emollient 0.6 Di-n-Octyl carbonate 2.5 Emollient 0.75 Dodecyl glucoside 0.9 Interface- 0.27 active substance Polyglycerine poly-12- 1.95 Interface- 0.585 hydroxystearic acid ester active substance Triglyceryl Monocaprate 0.1 Interface- 0.03 active substance Polyethylene glycol (7) Dodecyl 1.35 Interface- 0.405 Ether Citrate active substance Sodium Polyacrylate 1.1 Rheology 0.33 modifier p-Methoxycinnamic acid 2- 2.85 UV filter 0.855 ethylhexyl ester 2,4-Diethylamino 2.85 UV filter 0.855 Hydroxybenzoyl Hexyl Benzoate b1) 2,4,6-Trianilino-(p-carbo-2- 0.9 UV filter 0.27 Ethylhexyl-1-oxy)-1,3,5-Triazine 2,4-bis{[4-(2-ethylhexyloxy)-2- 0.75 UV filter 0.225 hydroxy]phenyl}-6-(4- methoxyphenyl)-(1,3,5)-triazine Benzyldimethylstearylammonium 0.24 Rheology 0.072 Hectorite modifier Glycerin 0.75 Humectant 0.225 2-Phenoxyethanol, 1.0 Preservative 0.3 Phenylmethanol, Ethylhexylglycerin Phenylpropanol, 1,2- 1.0 Preservation 0.3 Propanediol, 1,2-Octanediol, aid Tocopherol 4-Methyl-1,3-dioxolan-2-one 0.06 Auxiliary 0.018 Triethanolamine 0.3 Neutralizing 0.09 agent Water, demin. 0.15 0.045 b2) a Water, pentylene Glycol, 1.0 Active biogenic 0.3 Hamamelis Virginiana leaf ingredient extract, Xanthan gum, Caprylyl Glycol Glycerin 2.0 Humectant 0.6 Phenylpropanol, 1,2- 0.5 Preservation 0.15 Propanediol, 1,2-Octanediol, aid Tocopherol b2) b Glycerin 3.00 Humectant 0.9 b2) c D-Panthenol 2.00 Active biogenic 0.6 ingredient Glycerin 2.00 Humectant 0.6 optionally: b3) a Water, pentylene Glycol, 1.0 Active biogenic 0.3 Hamamelis Virginiana leaf ingredient extract, Xanthan gum, Caprylyl Glycol Glycerin 2.0 Humectant 0.6 Phenylpropanol, 1,2- 0.5 Preservation 0.15 Propanediol, 1,2-Octanediol, aid Tocopherol b3) b Glycerin 3.00 Humectant 0.9 b3) c D-Panthenol 2.00 Active biogenic 0.6 ingredient Glycerin 2.00 Humectant 0.6 optionally b4) a Perfume 1 0.40 Perfume oil 0.12 C8-C18 Alkyl Ester 2.00 Emollient 0.6 b4) b Perfume 2 0.20 Perfume oil 0.06 C8-C18 Alkyl Ester 2.00 Emollient 0.6 b4) c Perfume 3 0.20 Perfume oil 0.06 C8-C18 Alkyl Ester 2.00 Emollient 0.6 Water Water, demin. ad 100 Make tank up to 30 g
[0394] All sunscreen milk formulations produced were homogeneous and stable.
Example 4: Sunscreen Milk SPF 15
[0395] Analogously to example 1, various sunscreen milk formulations were produced, with personalization of capsule b1) with one of capsules b2) and optionally with one of the further capsules b3) and b4).
TABLE-US-00005 TABLE 4 Compositions for example 4 Concentration overall Amount formulation in required Capsule Ingredient (chem. name) % by wt. Function for 25 g b1) Di-n-Butyl adipate 4.5 Emollient 1.35 Undecane, Tridecane 6.0 Emollient 1.8 C8-C18 Alkyl Ester 2.0 Emollient 0.6 Di-n-Octyl carbonate 4.25 Emollient 1.275 Caprylic/capric triglyceride 1.0 Emollient 0.3 Dodecyl glucoside 0.15 Interface- 0.045 active substance Polyglycerine poly-12- 1.2 Interface- 0.36 hydroxystearic acid ester active substance Polyethylene glycol (7) Dodecyl 1.35 Interface- 0.405 Ether Citrate active substance Sodium Stearoyl Glutamate 0.2 Interface- 0.06 active substance b1) Sodium Acrylates Copolymer 1.0 Rheology 0.3 modifier p-Methoxycinnamic acid 2- 2.85 UV filter 0.855 ethylhexyl ester 2,4-Diethylamino 2.85 UV filter 0.855 Hydroxybenzoyl Hexyl Benzoate 2,4,6-Trianilino-(p-carbo-2- 0.9 UV filter 0.27 Ethylhexyl-1-oxy)-1,3,5-Triazine 2,4-bis{[4-(2-ethylhexyloxy)-2- 0.75 UV filter 0.225 hydroxy]phenyl}-6-(4- methoxyphenyl)-(1,3,5)-triazine Benzyldimethylstearylammonium 0.6 Rheology 0.18 Hectorite modifier 2-Phenoxyethanol, 1.0 Preservative 0.3 Phenylmethanol, Ethylhexylglycerin Phenylpropanol, 1,2- 1.0 Preservation 0.3 Propanediol, 1,2-Octanediol, aid Tocopherol b1) 4-Methyl-1,3-dioxolan-2-one 0.15 Auxiliary 0.045 Triethanolamine 0.3 Neutralizing 0.09 agent Sodium Hydroxide (50%) 0.2 Neutralizing 0.06 agent Water, demin. 2.15 0.645 b2) a Water, pentylene Glycol, 1.0 Active biogenic 0.3 Hamamelis Virginiana leaf ingredient extract, Xanthan gum, Caprylyl Glycol Glycerin 2.0 Humectant 0.6 Phenylpropanol, 1,2- 0.5 Preservative 0.15 Propanediol, 1,2-Octanediol, aid Tocopherol b2) b Glycerin 3.00 Humectant 0.9 b2) c D-Panthenol 2.00 Active biogenic 0.6 ingredient Glycerin 2.00 Humectant 0.6 optionally: b3) a Water, pentylene Glycol, 1.0 Active biogenic 0.3 Hamamelis Virginiana leaf ingredient extract, Xanthan gum, Caprylyl Glycol Glycerin 2.0 Humectant 0.6 Phenylpropanol, 1,2- 0.5 Preservative 0.15 Propanediol, 1,2-Octanediol, aid Tocopherol b3) b Glycerin 3.00 Humectant 0.9 b3) c D-Panthenol 2.00 Active biogenic 0.6 ingredient Glycerin 2.00 Humectant 0.6 optionally b4) a Perfume 1 0.40 Perfume oil 0.12 C8-C18 Alkyl Ester 2.00 Emollient 0.6 b4) b Perfume 2 0.20 Perfume oil 0.06 b4) b C8-C18 Alkyl Ester 2.00 Emollient 0.6 b4) c Perfume 3 0.20 Perfume oil 0.06 b4) c C8-C18 Alkyl Ester 2.00 Emollient 0.6 Water Water, demin. ad 100 Make tank up to 30 g
[0396] All sunscreen milk formulations produced were homogeneous and stable.
Example 5: Sunscreen Milk SPF 40 or 50
[0397] Analogously to example 1, various sunscreen formulations were produced, with personalization of capsule b1) with capsule b2) and optionally with one of the further capsules b3) and b4).
[0398] Capsule b2) once again comprises a mixture comprising UV filters when a sun milk with an SPF of 50 rather than 40 is desired.
TABLE-US-00006 TABLE 5 Compositions for example 5 Concentration overall Amount formulation in required Capsule Ingredient (chem. name) % by wt. Function for 25 g b1) Di-n-Butyl adipate 12.9 Emollient 2.58 Di-n-Octyl carbonate 8.5 Emollient 1.7 Caprylic/capric triglyceride 0.5 Emollient 0.1 Sodium Acrylates Copolymer 0.5 Rheology 0.1 modifier Polyethylene glycol (7) Dodecyl 3.87 Interface- 0.774 Ether Citrate active substance Polyglycerine poly-12- 3.44 Interface- 0.688 hydroxystearic acid ester active substance Dodecyl Glucoside 0.43 Interface- 0.086 active substance Sodium Stearoyl Glutamate 0.2 Interface- 0.04 active substance Water, demin. 1.43 0.286 Benzyldimethylstearylammonium 1.2 Rheology 0.24 Hectorite modifier 4-Methyl-1,3-dioxolan-2-one 0.3 Auxiliary 0.06 p-Methoxycinnamic acid 2- 8.2 UV filter 1.64 ethylhexyl ester 2,4-Diethylamino 8.2 UV filter 1.64 Hydroxybenzoyl Hexyl Benzoate 2,4,6-Trianilino-(p-carbo-2- 2.58 UV filter 0.516 Ethylhexyl-1-oxy)-1,3,5-Triazine 2,4-bis{[4-(2-ethylhexyloxy)-2- 2.0 UV filter 0.4 hydroxy]phenyl}-6-(4- methoxyphenyl)-(1,3,5)-triazine Sodium Hydroxide (50% 0.4 Neutralizing 0.08 solution) agent Triethanolamine 0.86 Neutralizing 0.172 agent b2) Di-n-Butyl adipate 2.1 Emollient 0.42 Polyethylene glycol (7) Dodecyl 0.63 Interface- 0.126 Ether Citrate active substance Polyglycerine poly-12- 0.56 Interface- 0.112 hydroxystearic acid ester active substance Dodecyl Glucoside 0.07 Interface- 0.014 active substance p-Methoxycinnamic acid 2- 1.4 UV filter 0.28 ethylhexyl ester 2,4-Diethylamino 1.3 UV filter 0.26 Hydroxybenzoyl Hexyl Benzoate 2,4,6-Trianilino-(p-carbo-2- 0.42 UV filter 0.084 Ethylhexyl-1-oxy)-1,3,5-Triazine 2,4-bis{[4-(2-ethylhexyloxy)-2- 0.35 UV filter 0.07 hydroxylphenyl}-6-(4- methoxyphenyl)-(1,3,5)-triazine Triethanolamine 0.14 Neutralizing 0.028 agent Water, demin. 0.07 0.014 optionally Dipropylheptyl carbonate 5 Emollient 1.25 b3) a 2-Phenoxyethanol, 1 Preservative 0.25 Ethylhexylglycerin Perfume 1 1 Perfume oil 0.25 b3) a Undecane, Tridecane 5 Emollient 1.25 b3) b 2-Phenoxyethanol, 1 Preservative 0.25 Ethylhexylglycerin Perfume 2 1 Perfume oil 0.25 2-Propylheptyl Octanoate 5 Emollient 1.25 b3) c 2-Phenoxyethanol, 1 Preservative 0.25 Ethylhexylglycerin Perfume 3 1 Perfume oil 0.25 optionally Water, pentylene Glycol, 1 Active biogenic 0.25 Hamamelis Virginiana leaf ingredient extract, Xanthan gum, Caprylyl Glycol b4) a Glycerin 2.0 Humectant 0.5 b4) b D-Panthenol 2.0 Active biogenic 0.5 ingredient b4) c Water, demin. ad 100 Make up to 20 g Water tank
[0399] All sun milk formulations produced were homogeneous and stable.
Example 6: SPF 30 Sunscreen Formulation
[0400] In example 6, various sunscreen formulations were produced, with personalization of capsule b1) throughout with one of capsules b2) and with one of the further capsules b3) and optionally with one of capsules b4).
TABLE-US-00007 TABLE 6 Compositions for example 6 Concentration overall Amount formulation in required Capsule Ingredient (chem. name) % by wt. Function for 25 g b1) C12-15 alkyl benzoates 7.0 Emollient 2.1 C8-C18 Alkyl Ester 3.0 Emollient 0.9 Di-n-Octyl carbonate 7.6 Emollient 2.28 Dodecyl glucoside 0.75 Interface-active 0.225 substance Polyglycerine poly-12- 0.75 Interface-active 0.225 hydroxystearic acid ester substance Triglyceryl Monocaprate 0.1 Interface-active 0.03 substance Sodium Polyacrylate 1.0 Rheology 0.3 modifier p-Methoxycinnamic Acid 2- 6.0 UV filter 1.8 Ethylhexyl Ester 2,4-bis{[4-(2-ethylhexyloxy)-2- 3.0 UV filter 0.9 hydroxylphenyl}-6-(4- methoxyphenyl)-(1,3,5)-triazine Benzyldimethylstearylammonium 0.2 Rheology 0.06 Hectorite modifier Glycerin 0.75 Humectant 0.225 2-Phenoxyethanol, 1.0 Preservative 0.3 Phenylmethanol, Ethylhexylglycerin Phenylpropanol, 1,2- 1.0 Preservative aid 0.3 Propanediol, 1,2-Octanediol, Tocopherol 4-Methyl-1,3-dioxolan-2-one 0.1 Auxiliary 0.03 Water, demin. 0.75 0.045 b2) 2,2-Methylene-bis-(6-(2H- 7.0 UV filter 2.1 Benzotriazole-2-yl)-4-(1,1,3,3- Tetramethylbutyl)-phenol, Water, Decyl Glucoside, Propylene Glycol, Xanthan Gum Water, demin. 0.5 0.15 b3) a D-Panthenol 2.0 Active biogenic 0.6 ingredient Glycerin 2.0 Humectant 0.6 b3) b 2-Methyl-1,4,5,6- 1.0 Active biogenic 0.3 tetrahydropyrimidine-4- ingredient carboxylic acid Water, demin. 5.0 1.5 Phenylpropanol, 1,2- 0.5 Preservative aid 0.15 Propanediol, 1,2-Octanediol, Tocopherol b3) c 3--D-Galacturonic Acid 0.3 Active biogenic 0.09 Trisaccharide ingredient Water, demin. 5.0 1.5 Propylene glycol 2.0 Humectant 0.6 optionally b4) a Perfume 1 0.4 Perfume oil 0.12 C8-C18 Alkyl Ester 2.0 Emollient 0.6 b4) b Perfume 2 0.2 Perfume oil 0.06 b4) b C8-C18 Alkyl Ester 2.0 Emollient 0.6 b4) c Perfume 3 0.2 Perfume oil 0.06 C8-C18 Alkyl Ester 2.0 Emollient 0.6 Water Water, demin. ad 100 Make tank up to 30 g
[0401] All sunscreen formulations produced were homogeneous and stable.
Example 7: SPF 15, 20 or 30 Sunscreen Milk
[0402] In example 7, various sunscreen formulations were produced, with personalization of capsule b) either with one of capsules b2) and with optionally one of the further capsules b3) and optionally with one of capsules b4) or with a capsule b3) and optionally a further capsule b4).
[0403] Capsule b2) either again comprises the mixture as in b1) or another UV filter mixture. Rather than a further UV filter mixture, the contents of capsule b1) may also be used directly for personalization with at least one other capsule (here b3) and/or b4)).
[0404] Capsules b1), b2)a and b2)b were provided in the big size. Capsule b2)c was provided in the medium size. If used, capsules b3) and b4) were provided in the small or medium size.
TABLE-US-00008 TABLE 7 Compositions for example 7; Concentration in overall Amount Ingredient formulation in required Capsule (chem. name) % by wt. Function for 30 g Portion A b1) Di-n-Butyl adipate 5.0 Emollient 1.5 Di-n-Octyl carbonate 5.0 Emollient 1.5 Glycerides, mixed coco, 3.0 Emollient 0.9 decanoyl and octanoyl Ethylhexyl triazone 1.5 UV filter 0.45 Diethylhexyl butamido 1.5 UV filter 0.45 triazone Bis-ethylhexyloxyphenol 1.0 UV filter 0.3 methoxyphenyl triazine 2,4-Diethylamino 3.0 UV filter 0.9 Hydroxybenzoyl Hexyl Benzoate 2-Phenoxyethanol, 0.5 Preservative 0.15 Ethylhexylglycerin Portion B (pre-emulsion) Sucrose Polystearate 1.5 Interface-active 0.45 (and) Cetyl Palmitate substance Lauryl Glucoside (and) 1.5 Interface-active 0.45 Polyglyceryl-2 substance Dipolyhydroxystearate Water 10.5 3.15 Xanthan Gum 0.15 Rheology modifier 0.045 optional, if at least one of capsules b3) and b4) is used Portion A b2) a Di-n-Butyl adipate 5.0 Emollient 1.5 Di-n-Octyl carbonate 5.0 Emollient 1.5 Glycerides, mixed coco, 3.0 Emollient 0.9 decanoyl and octanoyl Ethylhexyl triazone 1.5 UV filter 0.45 Diethylhexyl butamido 1.5 UV filter 0.45 triazone Bis-ethylhexyloxyphenol 1.0 UV filter 0.3 methoxyphenyl triazine 2,4-Diethylamino 3.0 UV filter 0.9 Hydroxybenzoyl Hexyl Benzoate 2-Phenoxyethanol, 0.5 Preservative 0.15 Ethylhexylglycerin Portion B (pre-emulsion) Sucrose Polystearate 1.5 Interface-active 0.45 (and) Cetyl Palmitate substance Lauryl Glucoside (and) 1.5 Interface-active 0.45 Polyglyceryl-2 substance Dipolyhydroxystearate Water 10.5 3.15 Xanthan Gum 0.15 Rheology modifier 0.045 b2) b Methylene Bis- 6.0* Water-dispersed 1.8 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 6.0* Water-dispersed 1.8 (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 5.0 1.5 b2) c Bis-Ethylhexyloxyphenol 5.0** Water-dispersed 1.5 UV filter Methoxyphenyl Triazine (and) Acrylates/C12-22 Alkyl Methacrylate Copolymer b2) d Methylene Bis- 3.0* Water-dispersed 1.8 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 3.0* Water-dispersed 1.8 (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 4.0 1.2 optionally b3) a Dipropylheptyl 5 Emollient 1.5 carbonate Perfume 1 1 Perfume oil 0.3 b3) b Coco-Caprylate 1.7 Emollient 0.51 Perfume 1 0.3 Perfume oil 0.09 b3) c Propylheptyl caprylate 1.7 Emollient 0.51 Perfume 1 0.3 Perfume oil 0.09 optionally b4) a Water, pentylene 1 Active biogenic 0.3 Glycol, Hamamelis ingredient Virginiana leaf extract, Xanthan gum, Caprylyl Glycol b4) b Glycerin 2.0 Humectant 0.6 b4) c D-Panthenol 2.0 Active biogenic 0.6 ingredient b4) d 1,2-Hexanediol 5.0 Humectant 1.5 Water tank Water, demin. ad 100 Make up to 30 g *means that the amount is based on the mixture comprising the UV filter, with the UV filter accounting for 50% by weight of the mixture; **means that the amount is based on the mixture comprising the UV filter, where the UV filter accounts for 20% by weight of the mixture
[0405] All sun milk formulations produced were homogeneous and stable at room temperature, 4 C. and 40 C.
[0406] The SPF values of mixtures are reported hereinafter. The SPF values were ascertained using the BASF sunscreen simulator calculation. Mixtures that were produced without an additional UV-containing capsule b2) had an SPF of 15. Mixtures that were produced with capsule b2)a had an SPF of 30. Mixtures that were produced with capsule b2)b had an SPF of 30. Mixtures that were produced with capsule b2)c had an SPF of 20. Mixtures that were produced with capsule b2)d, according to the BASF sunscreen simulator calculation, had an SPF of 30. The SPF values of the mixtures comprising b1) and b1)+b2)a were likewise tested in vitro. A comparison of the in vitro values with the simulated values shows that the simulation is an excellent approximation to the SPF value (cf. table 13).
Example 8: SPF 50 and 50+Sunscreen Milk
[0407] Analogously to example 7, various sunscreen formulations were produced, with personalization of capsule b1) with capsule b2) and optionally with one of the further capsules b3) and b4).
[0408] Capsule b2) either again comprises the mixture as in b1) or another UV filter mixture.
[0409] Capsules b1), b2)a, b2)b, b3)a and b3)b were provided in the big size. Capsule b3)c and b4)d was provided in the medium size. If used, the other capsules were provided in the small or medium size.
TABLE-US-00009 TABLE 8 Compositions for example 8; *means that the amount is based on the mixture comprising the UV filter, with the UV filter accounting for 50% by weight of the mixture; **means that the amount is based on the mixture comprising the UV filter, where the UV filter accounts for 20% by weight of the mixture Concentration in overall Amount formulation in required Capsule Ingredient (chem. name) % by wt. Function for 30 g b1) Portion A Di-n-Butyl adipate 5.0 Emollient 1.5 Di-n-Octyl carbonate 5.0 Emollient 1.5 Glycerides, mixed coco, 3.0 Emollient 0.9 decanoyl and octanoyl Ethylhexyl triazone 1.5 UV filter 0.45 Diethylhexyl butamido 1.5 UV filter 0.45 triazone Bis- 1.0 UV filter 0.3 ethylhexyloxyphenol methoxyphenyl triazine 2,4-Diethylamino 3.0 UV filter 0.9 Hydroxybenzoyl Hexyl Benzoate 2-Phenoxyethanol, 0.5 Preservative 0.15 Ethylhexylglycerin Portion B (pre-emulsion) Sucrose Polystearate 1.5 Interface-active 0.45 (and) Cetyl Palmitate substance Lauryl Glucoside (and) 1.5 Interface-active 0.45 Polyglyceryl-2 substance Dipolyhydroxystearate Water 10.5 3.15 Xanthan Gum 0.15 Rheology modifier 0.045 b2) a Portion A Di-n-Butyl adipate 5.0 Emollient 1.5 Di-n-Octyl carbonate 5.0 Emollient 1.5 Glycerides, mixed coco, 3.0 Emollient 0.9 decanoyl and octanoyl Ethylhexyl triazone 1.5 UV filter 0.45 Diethylhexyl butamido 1.5 UV filter 0.45 triazone Bis- 1.0 UV filter 0.3 ethylhexyloxyphenol methoxyphenyl triazine 2,4-Diethylamino 3.0 UV filter 0.9 Hydroxybenzoyl Hexyl Benzoate 2-Phenoxyethanol, 0.5 Preservative 0.15 Ethylhexylglycerin Portion B (pre-emulsion) Sucrose Polystearate 1.5 Interface-active 0.45 (and) Cetyl Palmitate substance Lauryl Glucoside (and) 1.5 Interface-active 0.45 Polyglyceryl-2 substance Dipolyhydroxystearate Water 10.5 3.15 Xanthan Gum 0.15 Rheology modifier 0.045 b2) b Methylene Bis- 6.0* Water-dispersed 1.8 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 6.0* Water-dispersed 1.8 (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 5.0 1.5 optionally b3) a Methylene Bis- 3.0* Water-dispersed 0.9 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 3.0* Water-dispersed 0.9 (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 4.0 1.2 b3) b Methylene Bis- 6.0* Water-dispersed 1.8 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 6.0* Water-dispersed 1.8 (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 5.0 1.5 b3) c Bis- 5.0** Water-dispersed 1.5 Ethylhexyloxyphenol UV filter Methoxyphenyl Triazine (and) Acrylates/C12-22 Alkyl Methacrylate Copolymer optionally b4) a Water, pentylene 1 Active biogenic 0.3 Glycol, Hamamelis ingredient Virginiana leaf extract, Xanthan gum, Caprylyl Glycol b4) b Glycerin 2.0 Humectant 0.6 b4) c D-Panthenol 2.0 Active biogenic 0.6 ingredient b4) d Bis- 5.0** Water-dispersed 1.5 Ethylhexyloxyphenol UV filter Methoxyphenyl Triazine (and) Acrylates/C12-22 Alkyl Methacrylate Copolymer Water tank Water, demin. ad 100 Make up to 30 g
[0410] All sun milk formulations produced were homogeneous and stable.
[0411] The SPF values of mixtures are reported hereinafter. The SPF values were ascertained using the BASF sunscreen simulator calculation. Mixtures that were produced additionally with capsule b2)a and b3)a had an SPF of 50. Mixtures that were produced additionally with capsule b2)a, b3)b and b4)d had an SPF of 50+(>60). Mixtures that were produced additionally with capsule b2)b and b3)c had an SPF of 50. The SPF values of the mixtures comprising b1)+b2)a+b3)a and b1)+b2)a+b3)b+b4)d were likewise tested in vitro. A comparison of the in vitro values with the simulated values shows that the simulation is an excellent approximation to the SPF value (cf. table 13).
Example 9: SPF 15, 20, 30 and 50 Sunscreen Cream
[0412] Analogously to example 7, various sunscreen formulations were produced. By contrast with the production according to example 7, capsule b1) first had to be heated to 75 C.
[0413] Capsules b1)a, b1)b, b2)b and b2)c were provided in the big size. Capsules b2)a and b3)a was provided in the medium size. If used, the other capsules were provided in the small or medium size.
TABLE-US-00010 TABLE 9 Compositions for example 9; *means that the amount is based on the mixture comprising the UV filter, with the UV filter accounting for 50% by weight of the mixture; **means that the amount is based on the mixture comprising the UV filter, where the UV filter accounts for 20% by weight of the mixture. Concentration in overall Amount formulation in required Capsule Ingredient (chem. name) % by wt. Function for 30 g b1) a Portion A Di-n-Butyl adipate 5.0 Emollient 1.5 Di-n-Octyl carbonate 5.0 Emollient 1.5 Glycerides, mixed coco, 3.0 Emollient 0.9 decanoyl and octanoyl Ethylhexyl triazone 1.5 UV filter 0.45 Diethylhexyl butamido 1.5 UV filter 0.45 triazone Bis- 1.0 UV filter 0.3 ethylhexyloxyphenol methoxyphenyl triazine 2,4-Diethylamino 3.0 UV filter 0.9 Hydroxybenzoyl Hexyl Benzoate 2-Phenoxyethanol, 1.0 Preservative 0.3 Ethylhexylglycerin Portion B (solid oil mixture) Cetylstearyl alcohol 2.5 Rheology modifier 0.75 Disodium Cetearyl 0.7 Interface-active 0.21 Sulfosuccinate substance Cetearyl Glucoside 2.0 Interface-active 0.6 (and) Cetearyl Alcohol substance Myristyl myristate 2.5 Emollient 0.75 b1) b Portion A Di-n-Butyl adipate 5.0 Emollient 1.5 Di-n-Octyl carbonate 5.0 Emollient 1.5 Glycerides, mixed coco, 3.0 Emollient 0.9 decanoyl and octanoyl Ethylhexyl triazone 1.5 UV filter 0.45 Diethylhexyl butamido 1.5 UV filter 0.45 triazone Bis- 1.0 UV filter 0.3 ethylhexyloxyphenol methoxyphenyl triazine 2,4-Diethylamino 3.0 UV filter 0.9 Hydroxybenzoyl Hexyl Benzoate 2-Phenoxyethanol, 0.5 Preservative 0.3 Ethylhexylglycerin Portion B (solid oil mixture) Cetylstearyl alcohol 5.0 Rheology modifier 1.5 Disodium Cetearyl 0.7 Interface-active 0.21 Sulfosuccinate substance Cetearyl Glucoside 2.0 Interface-active 0.6 (and) Cetearyl Alcohol substance Myristyl myristate 5.0 Emollient 1.5 b2) a Bis- 5.0** Water-dispersed 1.5 Ethylhexyloxyphenol UV filter Methoxyphenyl Triazine (and) Acrylates/C12-22 Alkyl Methacrylate Copolymer b2) b Methylene Bis- 3.0* Water-dispersed 0.9 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 3.0* Water-dispersed 0.9 (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 4.0 1.2 b2) c Methylene Bis- 6.0* Water-dispersed 1.8 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 6.0* Water-dispersed 1.8 (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 5.0 1.5 optionally b3) a Bis- 5.0** Water-dispersed 1.5 Ethylhexyloxyphenol UV filter Methoxyphenyl Triazine (and) Acrylates/C12-22 Alkyl Methacrylate Copolymer b3) b Coco-Caprylate 1.7 Emollient 0.51 Perfume 1 0.3 Perfume oil 0.09 optionally b4) a Water, pentylene 1 Active biogenic 0.3 Glycol, Hamamelis ingredient Virginiana leaf extract, Xanthan gum, Caprylyl Glycol b4) b Glycerin 2.0 Humectant 0.6 b4) c D-Panthenol 2.0 Active biogenic 0.6 ingredient Water tank Water, demin. ad 100 Make up to 30 g
[0414] All sunscreen cream formulations produced were homogeneous and stable.
[0415] The SPF values of mixtures produced are reported hereinafter. The SPF values were ascertained using the BASF sunscreen simulator calculation. Mixtures that were produced with capsule b1)a or b1)b had an SPF of 15. Mixtures that were produced additionally with capsule b2)a had an SPF of 20. Mixtures that were produced additionally with capsule b2)b had an SPF of 30. Mixtures that were produced additionally with capsules b2)c and b3)a had an SPF of 50. The SPF values were likewise tested in vitro. A comparison of the in vitro values with the simulated values shows that the simulation is an excellent approximation to the SPF value (cf. table 13).
Example 10: SPF 10, 15, 25, 30 and 50 Sunscreen Cream as Foundation
[0416] Analogously to example 9, various sunscreen formulations suitable as foundation were produced.
[0417] Capsules b1), b2)b, b2)c and b3)a were provided in the big size. Capsule b2)a was provided in the medium size. If used, the other capsules were provided in the small or medium size.
TABLE-US-00011 TABLE 10 Compositions for example 10; *means that the amount is based on the mixture comprising the UV filter, with the UV filter accounting for 50% by weight of the mixture; **means that the amount is based on the mixture comprising the UV filter, where the UV filter accounts for 20% by weight of the mixture. Concentration in overall formulation in Amount required Capsule Ingredient (chem. name) % by wt. Function for 30 g b1) a Portion A Di-n-Butyl adipate 4.0 Emollient 1.2 Di-n-Octyl carbonate 4.0 Emollient 1.2 Ethylhexyl triazone 1.0 UV filter 0.3 Diethylhexyl butamido 1.5 UV filter 0.45 triazone 2,4-Diethylamino 2.5 UV filter 0.75 Hydroxybenzoyl Hexyl Benzoate 2-Phenoxyethanol, 1.0 Preservative 0.3 Ethylhexylglycerin Portion B (solid oil mixture) Cetylstearyl alcohol 2.5 Rheology modifier 0.75 Disodium Cetearyl 0.7 Interface-active 0.21 Sulfosuccinate substance Cetearyl Glucoside 2.0 Interface-active 0.6 (and) Cetearyl Alcohol substance Myristyl myristate 2.5 Emollient 0.75 Titanium dioxide /Cl 9.0 Pigment 2.7 77891 Yellow iron oxide / Cl 2.25 Pigment 0.68 77492 Red iron oxide / Cl 0.85 Pigment 0.26 77491 Black iron oxide /Cl 0.45 Pigment 0.14 77499 b2) a Bis- 5.0** Water-dispersed 1.5 Ethylhexyloxyphenol UV filter Methoxyphenyl Triazine (and) Acrylates/C12-22 Alkyl Methacrylate Copolymer b2) b Methylene Bis- 3.0* Water-dispersed 0.9 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 3.0* Water-dispersed 0.9 (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 4.0 1.2 b2) c Methylene Bis- 6.0* Water-dispersed 1.8 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 6.0* Water-dispersed (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 5.0 1.5 optionally b3) a Methylene Bis- 3.0* Water-dispersed 0.9 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 3.0* Water-dispersed 0.9 (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 4.0 1.2 b3) b Coco-Caprylate 1.7 Emollient 0.51 Perfume 1 0.3 Perfume oil 0.09 optionally b4) a Water, pentylene 1 Active biogenic 0.3 Glycol, Hamamelis ingredient Virginiana leaf extract, Xanthan gum, Caprylyl Glycol b4) b Glycerin 2.0 Humectant 0.6 b4) c D-Panthenol 2.0 Active biogenic 0.6 ingredient Water tank Water, demin. ad 100 Make up to 30 g
[0418] All suncream formulations produced were homogeneous and stable.
[0419] The SPF values of mixtures are reported hereinafter. The SPF values were ascertained using the BASF sunscreen simulator calculation. Mixtures that were produced with capsule b.) had an SPF of 10. Mixtures that were produced additionally with capsule b2)a had an SPF of 15. Mixtures that were produced additionally with capsule b2)b had an SPF of 25. Mixtures that were produced additionally with capsule b2)c had an SPF of 30. Mixtures that were produced additionally with capsules b2)c and b3)a had an SPF of 50. The SPF value of the mixture comprising b1) was likewise tested in vitro. A comparison of the in vitro value with the simulated value shows that the simulation is an excellent approximation to the SPF value (cf. table 13), with the in vitro value actually being higher.
Example 11: SPF 15, 30, 50 and 50+ Sunscreen Fluids
[0420] Analogously to example 7, various sunscreen formulations were produced. By contrast with the production according to example 7, capsule b3) was used throughout.
[0421] Capsules b1), b2)a, b4)a and b4)b were provided in the big size. Capsule b3) was provided in the big size. If used, the other capsules were provided in the small or medium size.
TABLE-US-00012 TABLE 11 Compositions for example 11; *means that the amount is based on the mixture comprising the UV filter, with the UV filter accounting for 50% by weight of the mixture Concentration in overall formulation in Amount required Capsule Ingredient (chem. name) % by wt. Function for 30 g b1) Portion A Di-n-Butyl adipate 5.0 Emollient 1.5 Di-n-Octyl carbonate 5.0 Emollient 1.5 Glycerides, mixed coco, 3.0 Emollient 0.9 decanoyl and octanoyl Ethylhexyl triazone 1.5 UV filter 0.45 Diethylhexyl butamido 1.5 UV filter 0.45 triazone Bis- 1.0 UV filter 0.3 ethylhexyloxyphenol methoxyphenyl triazine 2,4-Diethylamino 3.0 UV filter 0.9 Hydroxybenzoyl Hexyl Benzoate 2-Phenoxyethanol, 0.5 Preservative 0.15 Ethylhexylglycerin Portion B (liquid oil mixture) Polyglyceryl-2 2.0 Interface-active 0.6 Dipolyhydroxystearate substance optionally b2) a Portion A Di-n-Butyl adipate 5.0 Emollient 1.5 Di-n-Octyl carbonate 5.0 Emollient 1.5 Glycerides, mixed coco, 3.0 Emollient 0.9 decanoyl and octanoyl Ethylhexyl triazone 1.5 UV filter 0.45 Diethylhexyl butamido 1.5 UV filter 0.45 triazone Bis- 1.0 UV filter 0.3 ethylhexyloxyphenol methoxyphenyl triazine 2,4-Diethylamino 3.0 UV filter 0.9 Hydroxybenzoyl Hexyl Benzoate 2-Phenoxyethanol, 0.5 Preservative 0.15 Ethylhexylglycerin Portion B (liquid oil mixture) Polyglyceryl-2 2.0 Interface-active 0.6 Dipolyhydroxystearate substance b2) b Coco-Caprylate 1.7 Emollient 0.51 Perfume 1 0.3 Perfume oil 0.09 b3) Sodium Lauryl Glucose 1.5 Interface-active 0.45 Carboxylate (and) substance Lauryl Glucoside Sodium Polyacrylate 1.0 Rheology modifier 0.3 (and) Dicaprylyl Carbonate (and) Polyglyceryl-3 Caprate Xanthan Gum 0.2 Rheology modifier 0.06 Water 25.0 7.5 optionally b4) a Methylene Bis- 3.0* Water-dispersed 0.9 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 3.0* Water-dispersed 0.9 (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 4.0 1.2 b4) b Methylene Bis- 6.0* Water-dispersed 1.8 Benzotriazolyl UV filter Tetramethylbutylphenol (and) Aqua (and) Decyl Glucoside (and) Propylene Glycol (and) Xanthan Gum Tris-Biphenyl Triazine 6.0* Water-dispersed 1.8 (and) Aqua (and) Decyl UV filter Glucoside (and) Butylene Glycol (and) Disodium Phosphate (and) Xanthan Gum Water 5.0 1.5 b4) c Coco-Caprylate 1.7 Emollient 0.51 Perfume 1 0.3 Perfume oil 0.09 b4) d Water, pentylene 1 Active biogenic 0.3 Glycol, Hamamelis ingredient Virginiana leaf extract, Xanthan gum, Caprylyl Glycol b4) e Glycerin 2.0 Humectant 0.6 b4) f D-Panthenol 2.0 Active biogenic 0.6 ingredient Water tank Water, demin. ad 100 Make up to 30 g
[0422] All sunscreen fluid formulations produced were homogeneous and stable.
[0423] The SPF values of mixtures are reported hereinafter. The SPF values were ascertained using the BASF sunscreen simulator calculation. Mixtures that were produced with capsule b1) and b3) had an SPF of 15. Mixtures that were produced additionally with capsule b2)a had an SPF of 30. Mixtures that were produced additionally with capsule b4)a had an SPF of 30. Mixtures that were produced additionally with capsule b4)b had an SPF of 50. Mixtures that were produced additionally with capsule b2)a and b4)a had an SPF of 50. Mixtures that were produced additionally with capsules b2)a and b4)b had an SPF of 50+. The SPF values of the mixtures comprising b1)+b3) and b1)+b3)+b2)a were likewise tested in vitro. A comparison of the in vitro values with the simulated values shows that the simulation is an excellent approximation to the SPF value (cf. table 13).
Example 12 Formulation of the Base Mixture
[0424] Four different base mixtures b1) were produced.
[0425] First of all, the UV filters and emollients and a preservative were mixed (portion A). According to the desired base mixture, this portion A was blended with a solid oil mixture, a pre-emulsion or a liquid oil mixture (portion B). The compositions of the corresponding formulations are reproduced in tables 12a to 12d.
[0426] Before the emptying of the base mixture according to table 12a or 12b into the mixing device, it is first heated to about 75 C. in the capsule b1).
TABLE-US-00013 TABLE 12a Base mixtures with solid oil mixture; * this formulation produced can subsequently be filled into a capsule which is inserted into the machine Concen- tration in base Amount mixture required in % for Ingredient (chem. name) by wt. Function 8.46 g * Portion A Ethylhexyl triazone 5.3 UV filter 0.45 Diethylhexyl butamido triazone 5.3 UV filter 0.45 Bis-ethylhexyloxyphenol 3.5 UV filter 0.3 methoxyphenyl triazine Diethylamino hydroxybenzoyl 10.6 UV filter 0.9 hexyl benzoate Di-n-butyl adipate 17.7 Emollient 1.5 Di-n-Octyl carbonate 17.7 Emollient 1.5 Glycerides, mixed coco, 10.6 Emollient 0.9 decanoyl and octanoyl 2-Phenoxyethanol, 1.8 Preservative 0.15 Ethylhexylglycerin Portion B Cetylstearyl alcohol 8.9 Rheology 0.75 modifier Disodium Cetearyl Sulfosuccinate 2.5 Interface- 0.21 active substance Cetearyl Glucoside (and) Cetearyl 7.1 Interface- 0.6 Alcohol active substance Myristyl myristate 8.9 Emollient 0.75
TABLE-US-00014 TABLE 12b Base mixtures with solid oil mixture ; * this formulation produced can subsequently be filled into a capsule which is inserted into the machine Concen- tration Amount in base required mixture in for Ingredient (chem. name) % by wt. Function 9.96 g * Portion A Ethylhexyl triazone 4.2 UV filter 0.45 Diethylhexyl butamido triazone 4.2 UV filter 0.45 Bis-ethylhexyloxyphenol 3.1 UV filter 0.3 methoxyphenyl triazine Diethylamino hydroxybenzoyl hexyl 9.0 UV filter 0.9 benzoate Di-n-butyl adipate 15.1 Emollient 1.5 Di-n-Octyl carbonate 15.1 Emollient 1.5 Glycerides, mixed coco, decanoyl 9.0 Emollient 0.9 and octanoyl 2-Phenoxyethanol, 1.5 Preservative 0.15 Ethylhexylglycerin Portion B Cetylstearyl alcohol 15.1 Rheology 1.5 modifier Disodium Cetearyl Sulfosuccinate 2.1 Interface- 0.21 active substance Cetearyl Glucoside (and) Cetearyl 6.0 Interface- 0.6 Alcohol active substance Myristyl myristate 15.1 Emollient 1.5
TABLE-US-00015 TABLE 12c Base mixtures with pre-emulsion; * this formulation produced can subsequently be filled into a capsule which is inserted into the machine Concen- tration in base Amount mixture required in % for Ingredient (chem. name) by wt. Function 10.25 g * Portion A Ethylhexyl triazone 4.4 UV filter 0.45 Diethylhexyl butamido triazone 4.4 UV filter 0.45 Bis-ethylhexyloxyphenol 2.9 UV filter 0.3 methoxyphenyl triazine Diethylamino hydroxybenzoyl hexyl 8.8 UV filter 0.9 benzoate Di-n-butyl adipate 14.6 Emollient 1.5 Di-n-Octyl carbonate 14.6 Emollient 1.5 Glycerides, mixed coco, decanoyl 8.8 Emollient 0.9 and octanoyl 2-Phenoxyethanol, 1.45 Preservative 0.15 Ethylhexylglycerin Portion B Sucrose Polystearate (and) Cetyl 4.4 Interface- 0.45 Palmitate active substance Lauryl Glucoside (and) Polyglyceryl- 4.4 Interface- 0.45 2 Dipolyhydroxystearate active substance Water 30.7 3.15 Xanthan Gum 0.44 Rheology 0.045 modifier
TABLE-US-00016 TABLE 12d Base mixtures with liquid oil mixture; * this formulation produced can subsequently be filled into a capsule which is inserted into the machine Concen- tration in base mixture Amount in % required Ingredient (chem. name) by wt. Function for 6.75 g * Portion A Ethylhexyl triazone 6.67 UV filter 0.45 Diethylhexyl butamido triazone 6.67 UV filter 0.45 Bis-ethylhexyloxyphenol 4.44 UV filter 0.3 methoxyphenyl triazine Diethylamino hydroxybenzoyl hexyl 13.33 UV filter 0.9 benzoate Di-n-butyl adipate 22.22 Emollient 1.5 Di-n-Octyl carbonate 22.22 Emollient 1.5 Glycerides, mixed coco, decanoyl 13.04 Emollient 0.9 and octanoyl 2-Phenoxyethanol, 2.22 Preservative 0.15 Ethylhexylglycerin Portion B Polyglyceryl-2 8.89 Interface- 0.6 Dipolyhydroxystearate active substance
Example 13
[0427] The SPF value of the sunscreens from examples 9 to 11 that were produced according to table 13 were each ascertained in an in vitro measurement as well as the simulation calculations.
[0428] The SPF in vitro and UVA-PF tests are based on ISO 24443. The test is based on the ascertaining of UV transmittance through a thin sunscreen film of a sample applied to a roughened substrate -SB6 PMMA sheet (roughness 4 to 5 m, area 4.84.8 cm) from Helioscreen, Paris. The sunscreen formulation that was to be tested was applied to the PMMA sheet in an amount of 1.2 mg/cm.sup.2. Three sheets and 5 measurements per sheet were examined per formulation. As far as possible, the formulation was applied uniformly and manually to the sheets. The sheets with the formulation applied were stored in a dark area at room temperature for 30 minutes before the measurement was conducted.
Measurement:
Step 1
[0429] In vitro transmittance measurements were conducted from 290 to 400 nm in 1 nm steps before each UV irradiation with the Labsphere UV Transmittance Analyzer UV 2000S. The initial UV transmission spectrum was recorded, and the SPF in vitro value was calculated before the irradiation (average SPF of all 15 values (of the three sheets and the 5 measurements per sheet)).
Step 2
[0430] A mathematical correction of the initial UV transmission spectrum was undertaken with the coefficient c according to ISO 24443, and the UVA-PF in vitro was calculated before the irradiation.
Step 3
[0431] The UV irradiation of the formulation was conducted with the Atlas Suntest CPS+ Solar Simulator with the calculated UV dose according to ISO 24443.
Step 4
[0432] The in vitro transmittance measurement after the UV irradiation and the detection of the UV transmission spectrum after the irradiation were conducted. The in vitro SPF value after the irradiation was found (average of the 15 values from the three sheets and the 5 measurements per sheet).
Step 5
[0433] A mathematical correction of the UV transmission spectrum after the irradiation was undertaken with the same coefficient c (as per step 2). The UVA-PF in vitro after the UV irradiation was calculated.
TABLE-US-00017 TABLE 13 Comparison of the SPF values that were obtained via simulation calculation with the SPF values that were obtained via in vitro experiments; *SPF values greater than 80 cannot be reported exactly via in vitro measurement since the fluctuations in the values here become too great SPF via in vitro Examples SPF via simulation measurement 7 b1) 15 19 b1) + b2)a 30 41 8 b1) + b2)a + b3)a 50 69 b1) + b2)a + b3)b + b4)d 50+ >80* 9 b1)a 15 15 b1)a + b2)a 20 26 b1)a + b2)b 30 47 b1)a + b2)c + b3)a 50 >80* b1)b 15 20 b1)b + b2)a 20 28 b1)b + b2)b 30 35 b1)b + b2)c + b3)a 50 >80* 10 b1) 10 11 11 b1) + b3) 15 15 b1) + b3) + b2)a 30 37