Water based lip color comprising an alkali soluble film-forming agent
US4795631A · kind A · utility
34Cited by
15References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 26, 1986 |
| Grant date | Jan 3, 1989 |
| Priority date | — |
| Expiry date | Mar 26, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/8182
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Flexible, long-wearing, water-resistant lip-films are formed from water-based compositions comprising water; an alkali-dispersible or alkali soluble, water-insoluble thermoplastic film forming resin; a volatile base; and a water-insoluble plasticizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.