Cosmetic compositions containing film forming polymers plasticized with esters and malic acid
US6342209B1 · kind B1 · utility
23Cited by
22References
20Claims
0Family size
Assignee
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Key dates
| Filing date | May 4, 2000 |
| Grant date | Jan 29, 2002 |
| Priority date | — |
| Expiry date | May 4, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q17/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic composition for application to keratinous surfaces containing at least one film forming polymer; and a plasticizer for the film forming polymer which is a C1-20 ester of malic acid; and a method for plasticizing a film forming polymer contained in a cosmetic product which is applied to keratinous surfaces; comprising adding a plasticizing effective amount of a C1-20 ester of malic acid to the cosmetic product composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.