Patent classifications
A61Q1/06
COMPOSITION COMPRISING ALKYLCELLULOSE, INCOMPATIBLE HYDROCARBON AND SILICONE OILS AND METHOD EMPLOYING IT
The present invention is relating to a cosmetic composition comprising: at least 2% by weight, with respect to the weight of the composition, of alkylcellulose, the alkyl residue of which comprises between 2 and 6 carbon atoms, preferably between 2 and 3, at least one non-volatile polar hydrocarbon first oil, at least 20% by weight, with respect to the weight of the composition, of at least one second oil, incompatible with the first oil or oils, chosen from non-volatile silicone oils, from non-volatile fluorinated oils, or their combinations, optionally at least one non-volatile third oil, different from the first oil or oils, chosen from polar or non-polar hydrocarbon oils, silicone oils different from the second oil or oils, phenylated oils not comprising a dimethicone fragment, or their mixtures, less than 5% by weight of water, with respect to the weight of the composition.
The composition can comprise at least one wax.
The invention also relates to a method for making up and/or caring, in particular for the lips, in which the abovementioned composition is applied.
COMPOSITION COMPRISING ALKYLCELLULOSE, INCOMPATIBLE HYDROCARBON AND SILICONE OILS AND METHOD EMPLOYING IT
The present invention is relating to a cosmetic composition comprising: at least 2% by weight, with respect to the weight of the composition, of alkylcellulose, the alkyl residue of which comprises between 2 and 6 carbon atoms, preferably between 2 and 3, at least one non-volatile polar hydrocarbon first oil, at least 20% by weight, with respect to the weight of the composition, of at least one second oil, incompatible with the first oil or oils, chosen from non-volatile silicone oils, from non-volatile fluorinated oils, or their combinations, optionally at least one non-volatile third oil, different from the first oil or oils, chosen from polar or non-polar hydrocarbon oils, silicone oils different from the second oil or oils, phenylated oils not comprising a dimethicone fragment, or their mixtures, less than 5% by weight of water, with respect to the weight of the composition.
The composition can comprise at least one wax.
The invention also relates to a method for making up and/or caring, in particular for the lips, in which the abovementioned composition is applied.
METHOD FOR THE ADDITIVE MANUFACTURE OF A THREE-DIMENSIONAL OBJECT COMPRISING OR FORMING A COSMETIC COMPOSITION BY DIRECT PROJECTION, AND ASSOCIATED APPARATUS
The method comprises the following steps: (a) heating at least one cosmetic material; (b) depositing a layer (19) comprising one or a plurality of cosmetic materials heated in step (a); (c) at least partially solidifying the layer (19) by cooling the or each cosmetic material; (d) depositing, on the previous layer (19), an additional layer (19) comprising one or a plurality of cosmetic materials heated in step (a), (e) at least partially solidifying the additional layer (19) by cooling the or each cosmetic material; (f) repeating steps (d) to (e) until a three-dimensional object comprising or forming a structured cosmetic composition is formed.
The cosmetic composition comprised in the three-dimensional object or forming the three-dimensional object is recoverable after solidifying.
METHOD FOR THE ADDITIVE MANUFACTURE OF A THREE-DIMENSIONAL OBJECT COMPRISING OR FORMING A COSMETIC COMPOSITION BY DIRECT PROJECTION, AND ASSOCIATED APPARATUS
The method comprises the following steps: (a) heating at least one cosmetic material; (b) depositing a layer (19) comprising one or a plurality of cosmetic materials heated in step (a); (c) at least partially solidifying the layer (19) by cooling the or each cosmetic material; (d) depositing, on the previous layer (19), an additional layer (19) comprising one or a plurality of cosmetic materials heated in step (a), (e) at least partially solidifying the additional layer (19) by cooling the or each cosmetic material; (f) repeating steps (d) to (e) until a three-dimensional object comprising or forming a structured cosmetic composition is formed.
The cosmetic composition comprised in the three-dimensional object or forming the three-dimensional object is recoverable after solidifying.
ACRYLIC POLYMER OF MALEIC ANHYDRIDE AND USE THEREOF IN COSMETICS
The invention relates to a copolymer resulting from the polymerization of: (a) 50% to 90% by weight, of the total weight of monomers, of isobornyl (meth)acrylate, (b) 1% to 50% by weight of maleic anhydride, (c) 0% to 49% by weight of additional (meth)acrylate monomer chosen from: (i) saturated or unsaturated and linear or branched C.sub.1-C.sub.20 alkyl (meth)acrylates, the alkyl being optionally interrupted by one or more nonadjacent heteroatoms chosen from O or S or by an NR group, R being a C.sub.1-C.sub.4 alkyl group, optionally substituted by a phenyl or furfuryl group; (ii) saturated C.sub.4-C.sub.8 cycloalkyl (meth)acrylates, the cycloalkyl being optionally interrupted by O or NH.
The invention also relates to a composition comprising said copolymer in a physiologically acceptable medium.
The invention also relates to a cosmetic method for caring for or making up the skin or the lips, comprising the topical application, to the skin or the lips, of a cosmetic composition comprising said copolymer.
ACRYLIC POLYMER OF MALEIC ANHYDRIDE AND USE THEREOF IN COSMETICS
The invention relates to a copolymer resulting from the polymerization of: (a) 50% to 90% by weight, of the total weight of monomers, of isobornyl (meth)acrylate, (b) 1% to 50% by weight of maleic anhydride, (c) 0% to 49% by weight of additional (meth)acrylate monomer chosen from: (i) saturated or unsaturated and linear or branched C.sub.1-C.sub.20 alkyl (meth)acrylates, the alkyl being optionally interrupted by one or more nonadjacent heteroatoms chosen from O or S or by an NR group, R being a C.sub.1-C.sub.4 alkyl group, optionally substituted by a phenyl or furfuryl group; (ii) saturated C.sub.4-C.sub.8 cycloalkyl (meth)acrylates, the cycloalkyl being optionally interrupted by O or NH.
The invention also relates to a composition comprising said copolymer in a physiologically acceptable medium.
The invention also relates to a cosmetic method for caring for or making up the skin or the lips, comprising the topical application, to the skin or the lips, of a cosmetic composition comprising said copolymer.
Methods for botanical and/or algae extraction
The present disclosure relates to methods for extraction of biomass. Biomass of most interest is that which contains biologically active, extracts suitable for the skin care market. The biomass of interest includes botanicals (plant extracts and bioferments thereof), algae (red, brown, green and red, including bioferments thereof), fungi and even animal extracts (insect, crustacean) origin. Further the use of said extracts in cosmetic preparations prepared by the disclosed method is envisioned.
Methods for botanical and/or algae extraction
The present disclosure relates to methods for extraction of biomass. Biomass of most interest is that which contains biologically active, extracts suitable for the skin care market. The biomass of interest includes botanicals (plant extracts and bioferments thereof), algae (red, brown, green and red, including bioferments thereof), fungi and even animal extracts (insect, crustacean) origin. Further the use of said extracts in cosmetic preparations prepared by the disclosed method is envisioned.
EMULSION COMPRISING A SILICONE-BASED DENDRITIC FILM-FORMING POLYMER AND A SILICONE GUM, TREATMENT PROCESS USING THE SAME AND SUITABLE DEVICE
The present invention relates to a makeup and/or care composition in the form of an emulsion comprising: a. at least one film-forming polymer chosen from vinyl polymers comprising at least one carbosiloxane dendrimer-based unit, b. at least 2% by weight of at least one non-volatile oil, c. at least one silicone gum chosen from polyorganosiloxanes with a weight-average molecular mass of at least 400000 g/mol, d. water. The present invention also relates to a process for making up and/or caring for the lips, comprising the application to the lips of a composition according to the invention. Finally, the present invention relates to a device comprising the composition according to the invention.
EMULSION COMPRISING A SILICONE-BASED DENDRITIC FILM-FORMING POLYMER AND A SILICONE GUM, TREATMENT PROCESS USING THE SAME AND SUITABLE DEVICE
The present invention relates to a makeup and/or care composition in the form of an emulsion comprising: a. at least one film-forming polymer chosen from vinyl polymers comprising at least one carbosiloxane dendrimer-based unit, b. at least 2% by weight of at least one non-volatile oil, c. at least one silicone gum chosen from polyorganosiloxanes with a weight-average molecular mass of at least 400000 g/mol, d. water. The present invention also relates to a process for making up and/or caring for the lips, comprising the application to the lips of a composition according to the invention. Finally, the present invention relates to a device comprising the composition according to the invention.