Compositions for cosmetics and dermatology comprising perfluoropolyethers
US4803067A · kind A · utility
73Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 1986 |
| Grant date | Feb 7, 1989 |
| Priority date | — |
| Expiry date | Mar 26, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2371/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compositions for cosmetics and dermatology comprising a perfluoropolyether liquid dispersed in an oil/water or water/oil emulsion, or in a solid phase suited to form a gel, suspended in an organic liquid phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.