Polysiloxane cosmetic composition
US4844888A · kind A · utility
25Cited by
15References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 13, 1987 |
| Grant date | Jul 4, 1989 |
| Priority date | — |
| Expiry date | Nov 13, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A hair-treating and skin-treating composition comprising a liquid preferably aqueous dispersion containing a mixture of two type of polysiloxanes, one being amino- and hydroxy- or alkoxy-functional, the other being carboxy- or carboxyl-ester-functional containing at least two carboxyl groups, the composition being characterized by ready removability from hair and skin after drying by washing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.