COMPOSITION FOR HAIR PACK AND A HAIR PACK COMPRISING THE SAME

Abstract

The composition according to one embodiment of the present invention includes red pepper extract; and at least one extract selected from the group consisting of cabbage extract, broccoli extract, radish extract, and cauliflower extract, and can give thermal sensation, treat damaged hair, and improve hair condition. Furthermore, it is possible to care hair easily in house by using the hair pack to which the composition is applied.

Claims

1. A composition for hair pack, including: red pepper extract; and at least one extract selected from the group consisting of cabbage extract, broccoli extract, radish extract, and cauliflower extract.

2. The composition for hair pack according to claim 1, wherein the content of red pepper extract is 0.1 to 5 wt %, based on the total weight of the composition.

3. The composition for hair pack according to claim 1, wherein the content of at least one extract selected from the group consisting of cabbage extract, broccoli extract, radish extract, and cauliflower extract is 0.1 to 5 wt %, based on the total weight of the composition.

4. The composition for hair pack according to claim 1, including 0.10 to 2.00 wt % of cabbage extract, 0.10 to 2.00 wt % of broccoli extract, 0.10 to 2.00 wt % of radish extract, and 0.10 to 2.00 wt % of cauliflower extract, based on the total weight of the composition.

5. The composition for hair pack according to claim 1, further including a chelating agent, a moisturizer, an emulsifier, a hair conditioner, a preservative, a flavoring, or a mixture thereof.

6. The composition for hair pack according to claim 5, wherein the chelating agent includes ethylenediamine, ethylenediamine tetraacetic acid, ethylenediamine triacetic acid, a salt thereof, or a mixture thereof.

7. The position for hair pack according to claim 5, wherein the content of the chelating agent is 0.001 to 2 wt %, based on the total weight of the composition.

8. The position for hair pack according to claim 5, wherein the moisturizer includes one or more compounds selected from the group consisting of ethylene glycol, propylene glycol, butylene glycol, glycerin, dipropylene glycol, and an isomer thereof.

9. The position for hair pack according to claim 5, wherein the content of the moisturizer is 1 to 30 wt %, based on the total weight of the composition.

10. The position for hair pack according to claim 5, wherein the emulsifier includes one or more alcohols selected from C.sub.12-C.sub.24 aliphatic alcohols.

11. The position for hair pack according to claim 5, wherein the content of the emulsifier is 0.1 to 15 wt %, based on the total weight of the composition.

12. The position for hair pack according to claim 5, wherein the hair conditioner includes behentrimonium chloride, cetrimonium chloride, dimethicone, dimethiconol, amodimethicone, mineral oil, tocopheryl acetate, cyclotetrasiloxane, cyclopentasiloxane, cyclohexasiloxane, trideceth-12, polyquaternium, laureth-23, laureth-3, silicone quaternium-16, undeceth-11, butyloctanol, undeceth-5 or a mixture thereof.

13. The position for hair pack according to claim 5, wherein the content of the hair conditioner is 5 to 50 wt %, based on the total weight of the composition.

14. The position for hair pack according to claim 5, wherein the preservative includes phenoxyethanol, ethylhexylglycerin, 1,2-hexanediol, or a mixture thereof.

15. The position for hair pack according to claim 5, wherein the content of the preservative is 0.001 to 2 wt %, based on the total weight of the composition.

16. The position for hair pack according to claim 5, wherein the content of the flavoring is 0.001 to 5 wt % based on the total weight of the composition.

17. A hair pack, including: a hair cap; and the composition according to claim 1 impregnated in the hair cap.

18. The hair pack according to claim 17, wherein the hair cap includes an acrylate fiber which is a heating fabric.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0035] FIG. 1 represents SEM images of samples (1) and (3) prepared in Experimental Example 4.

DETAILED DESCRIPTION OF THE EMBODIMENT

[0036] Hereinafter, functions and effects of the present invention will be explained in more detail with reference to the following examples. However, the following examples are only for illustrating the present invention, and the scope of the present invention is not limited to or by them.

EXAMPLE 1

Preparation of Composition for Hair Pack

[0037] Materials 1 to 4 and 8 disclosed in the following Table 1 were introduced into a main kiln in order and dissolved by heating the same to 80 C. Meanwhile, materials 5 to 7 and 9 to 14 were introduced into a separate assistant kiln and dissolved by heating the same to 80 C. And then, the mixture in the assistant kiln was introduced into the main kiln and emulsified. Subsequently, materials 15 to 18 were introduced to the main kiln in order and emulsified, and the main kiln was cooled to 45 C. And, materials 19 to 27 were introduced to the main kiln and emulsified again. And then, the main kiln was cooled to 30 C. and the obtained composition was defoamed under a vacuum condition and stored.

TABLE-US-00001 TABLE 1 Content Specifications No. Name of material [Unit: wt %] Solvent 1 Purified water 49.18 Chelating agent 2 Disodium EDTA 0.02 Moisturizer 3 Glycerin 10.00 4 Butylene glycol 5.00 Emulsifier 5 Cetearyl alcohol 1.50 6 Stearyl alcohol 1.50 7 Cetyl alcohol 2.00 Hair conditioner 8 Behentrimonium chloride 8.50 9 Dimethicone 7.00 10 Mineral oil 2.00 11 Tocopheryl acetate 0.10 12 Cyclopentasiloxane 5.50 13 Cyclohexasiloxane 14 Dimethiconol 15 Amodimethicone 5.00 16 Trideceth-12 17 Cyclotetrasiloxane 18 Cetrimonium chloride Heating agent 19 Vanillyl butyl ether 0.15 20 Red pepper extract 0.50 21 Cabbage leaf extract 0.30 22 Broccoli extract 0.20 23 Radish extract 0.20 24 Cauliflower extract 0.30 Preservative 25 Phenoxyethanol 0.35 26 Ethylhexylglycerin Flavoring 27 Flavoring 0.50

[0038] The extracts of red pepper, cabbage leaf, broccoli, radish, and cauliflower were obtained by the following method. First, after washing each material, it was soaked in ethanol and primarily filtered with 100 mesh filter and the residue was washed with ethanol. After mixing the obtained filtrate and the wash solution and storing the same at room temperature for 2 days, the mixture was secondarily filtered by using a filter of which the pore size is smaller than the filter used in the primary filtration. And then, the extract of each material was obtained by adding ethanol to the obtained filtrate and carrying out a sterile filtration.

COMPARATIVE EXAMPLE 1

Preparation of Composition for Hair Pack

[0039] The composition for hair pack was prepared by the same method as in Example 1, except that materials 21 to 24 of Example 1 were not used and the same amount of purified water as materials 21 to 24 was added thereto.

EXPERIMENTAL EXAMPLE 1

Evaluation on Thermal Sensation

[0040] <Sensory Evaluation>

[0041] In order to evaluate the thermal sensation of hair pack prepared according to one embodiment of the present invention, each of 20 testers used the hair packs of Example 1 and Comparative Example 1. The hair pack of Example 1 was prepared by applying the composition prepared in Example 1 to a hair cap, and the hair pack of Comparative Example 1 was prepared by applying the composition prepared in Comparative Example 1 to a hair cap.

[0042] Number of persons who answered felt thermal sensation was disclosed in satisfied section, and number of persons who answered didn't feel thermal sensation was disclosed in not satisfied section, after investigating whether they felt thermal sensation by using the hair pack or not.

TABLE-US-00002 TABLE 2 Example 1 Comparative Example 1 Satisfied 18 10 Not satisfied 2 10

[0043] Though there was a difference between individuals as shown in Table 2, it was recognized that the hair pack of Example 1 showed more thermal sensation than the hair pack of Comparative Example 1.

[0044] <Measurement on Temperature Change>

[0045] The temperature change according to time after putting the hair pack of Example 1 and the hair pack of Comparative Example 1 on was measured with a thermo-graphic imaging camera (JEILMI, FLIR T420). And, the temperature changes as time goes on after putting the hair packs respectively impregnated with the compositions of Example 1 and Comparative Example 1 are listed in the following Table 3.

TABLE-US-00003 TABLE 3 3 mins 10 mins 15 mins Example 1 29.4 C. 32.9 C. 33.7 C. Comparative 26.4 C. 28.7 C. 31.2 C. Example 1

[0046] Referring to Table 3, it is recognized that the thermal sensation can be felt faster in the case of using the hair pack of Example 1 than the case of using the hair pack of Comparative Example 1 and the hair pack of the present invention can give the thermal sensation evenly to user's whole head.

EXPERIMENTAL EXAMPLE 2

Evaluation on Humidity

[0047] In order to check how much moisture can be applied to user's hair by using the hair pack according to one embodiment of the present invention, evaluation on humidity was carried out as follows.

[0048] Concretely, the humidity change between hair and hair cap or between hair and hair pack according to time of usage was measured in the cases of (1) putting a hair cap not impregnated with the composition on after shampooing and drying hair (indicated as shampoo in Table 4), (2) putting a hair cap not impregnated with the composition on after shampooing, applying and washing a common treatment, and drying hair (indicated as shampoo+treatment in Table 4), (3) putting a hair cap impregnated with the composition of Comparative Example 1 on after shampooing, applying and washing a common treatment, and drying hair (indicated as shampoo+treatment+hair pack of Comparative Example 1 in Table 4), (4) putting a hair cap impregnated with the composition of Example 1 on after shampooing, applying and washing a common treatment, and drying hair (indicated as shampoo+treatment+hair pack of Example 1 in Table 4). In the case of putting the hair pack impregnated with the composition of Example 1, the phenomenon of getting damp in the hair pack was observed.

[0049] The humidity change according to time of usage was measured by using a temperature and humidity measuring instrument (relative humidity: DT-171). The humidity change according to time of usage measured like this is shown in the following Table 4.

TABLE-US-00004 TABLE 4 101 secs 201 secs 301 secs 401 secs (1) shampoo 79.0 79.5 80.3 80.3 (2) shampoo + 77.9 79.7 80.5 80.7 treatment (3) shampoo + 82.4 86.3 84.6 84.7 treatment + hair pack of Comparative Example (4) shampoo + 85.5 88.3 90.6 92.0 treatment + hair pack of Example 1 (Unit: %)

[0050] Referring to Table 4, it is recognized that moisture can be sufficiently applied to hair by using the hair pack impregnated with the composition of Example 1.

EXPERIMENTAL EXAMPLE 3

Test on Water Loss

[0051] In order to recognize the moisture retention power of the hair pack according to one embodiment of the present invention, hair (1) was prepared by shampooing, hair (2) was prepared by shampooing, applying a common treatment, and washing, hair (3) was prepared by shampooing and using the hair pack impregnated with the composition of Example 1, and hair (4) was prepared by shampooing and using the hair pack impregnated with the composition of Comparative Example 1. The moisture rate (M.sub.0) of hair samples (1) to (4) was measured, after drying the hair samples prepared in (1) to (4) by storing the same under the temperature of about 30 C. and the relative humidity of 60% for 6 hrs. And, the moisture rate (M.sub.t) of hair samples (1) to (4) was measured again after drying samples (1) to (4) under the temperature of about 105 C. for 1 hr.

[0052] The water loss (%) was calculated by inserting the moisture rate of each sample measured in the following Equation 1.

Water Loss (%)=[(M.sub.0M.sub.t)/M.sub.0]*100 [Equation 1]

[0053] The water loss of each sample is shown in Table 5. Referring to Table 5, the water loss can be remarkably decreased in the case of using the hair pack according to one embodiment of the present invention.

TABLE-US-00005 TABLE 5 Sample 1 Sample 2 Sample 3 Sample 4 Water loss [%] 17.2 15.6 10.4 12.5

EXPERIMENTAL EXAMPLE 4

Evaluation on Tensile Strength

[0054] In order to recognize the hair improvement power of the hair pack according to one embodiment of the present invention, hair (1) was prepared by shampooing, hair (2) was prepared by shampooing, applying a common treatment, and washing, hair (3) was prepared by shampooing and using the hair pack impregnated with the composition of Example 1, and hair (4) was prepared by shampooing and using the hair pack impregnated with the composition of Comparative Example 1. A strand of hair was collected among hair samples (1) to (4) and the tensile strength thereof was measured by using a universal testing machine (UTM-model 55651), after completely drying hair samples (1) to (4) with a hair drier.

[0055] The result of the tensile strength measurement to each sample is shown in the following Table 6.

TABLE-US-00006 TABLE 6 Sample 1 Sample 2 Sample 3 Sample 4 Tensile strength 61.667 64.307 68.847 63.677 [N/mm.sup.2]

[0056] Referring to Table 6, sample (3) shows much higher tensile strength than samples (1), (2) and (4).

[0057] Comparing the condition of hair sample (1) and the condition of hair samples (3) and (4) with the naked eye, it is recognized that hair to which the hair pack according to one embodiment of the present invention was used is in good shape and has fine luster.

[0058] Particularly, referring to FIG. 1 that represents SEM photos of hair sample (1) and hair sample (3), it is recognized that the condition of hair is improved by using the hair pack according to one embodiment of the present invention.