Cosmetic compositions comprising a film-forming polymer
US6238654A · kind A · utility
9Cited by
5References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1999 |
| Grant date | May 29, 2001 |
| Priority date | — |
| Expiry date | Jul 7, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P17/16
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition containing a physiologically acceptable medium of oil-in-water or water-in-oil type, thickened by an associative polyurethane. The composition has viscoelastic properties allowing it to recover its initial appearance after each use. The composition may be used as, for example, a makeup foundation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.