Cosmetic composition comprising a copolymer and utilization of the copolymer in a cosmetic composition
US6395262B1 · kind B1 · utility
7Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1997 |
| Grant date | May 28, 2002 |
| Priority date | — |
| Expiry date | Sep 22, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition, in particular a cosmetic composition, which may be in the form of an emulsion, the said composition comprising a specific copolymer comprised of monoolefinically unsaturated C3-C6 carboxylic acid monomer and fatty-chain monomeric ester of acrylic acid. The invention also relates to the use of the said copolymer in cosmetics, in particular for improving the staying power of the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.