Cosmetic composition comprising sunscreen containing microlatex particles
US5372804A · kind A · utility
31Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 1993 |
| Grant date | Dec 13, 1994 |
| Priority date | — |
| Expiry date | Jun 2, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/56
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Improved deposition of a cosmetic agent, e.g. a sunscreen, from a cosmetic composition such as a hair or body shampoo is achieved by incorporating the cosmetic agent in the composition in combination with, e.g. carried on the surface of or within pores of, latex particles of a polymeric material having a particle size of less than about 1 micron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.