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US 8,540,973 B2Granted
Refreshing cream foundation in gel form
AssigneeL'oreal
InventorsHy Si Bui, Mohamed Kanji, Chunhua Li, Anita Chon Tong, Bruno Bavouzet, Susan Halpern
Life of this patent
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Abstract
The present invention is directed to a cosmetic composition includes (a) at least one polyamine; (b) at least one oil-soluble polar modified polymer; (c) at least one gelling agent; (d) at least one hyperbranched polyol; and (e) water.
Claims28
A composition comprising:
- a water-insoluble, half acid and half amide crosslinked reaction product comprising (1) at least one oil-soluble polar modified polymer comprising at least one C2-C4 monomer and modified with at least one hydrophilic unit, and having a weight-average molecular weight of less than or equal to 25,000 g/mol and a melting point above 75° C. and (2) at least one polyamine, wherein the reaction product forms a matrix capable of entrapping water;
- at least one gelling agent;
- at least one hyperbranched polyol;
- and
- water,
- wherein the composition is in the form of an emulsion and wherein water is entrapped within the matrix.
3 more elements
A method of making-up skin, wherein the method comprises applying onto the skin in an amount sufficient to make up the skin a composition comprising:
- a water-insoluble, half acid and half amide crosslinked reaction product comprising (1) at least one oil-soluble polar modified polymer comprising at least one C2-C4 monomer and modified with at least one hydrophilic unit, and having a weight-average molecular weight of less than or equal to 25,000 g/mol and a melting point above 75° C. and (2) at least one polyamine, wherein the reaction product forms a matrix capable of entrapping water;
- at least one gelling agent;
- at least one hyperbranched polyol;
- and
- water,
- wherein the composition is in the form of an emulsion and wherein water is entrapped within the matrix.
3 more elements
Dependencies are inferred from the claim text.