Cosmetics having sunscreen properties
US5585090A · kind A · utility
19Cited by
8References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1994 |
| Grant date | Dec 17, 1996 |
| Priority date | — |
| Expiry date | Feb 22, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q1/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a useful cosmetic having high ultraviolet-screening effects (sunscreening effects), and excellent safety, and giving a natural makeup finish. This composition comprises a metal oxide flake having an average thickness of from 0.01 to 3 .mu.m, and an average size of from 1 to 100 .mu.m, and a ultraviolet absorbent-encapsulated polymer resin particle obtained by polymerization of a polymer resin monomer uniformly mixed with an ultraviolet absorbent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.