Non-aqueous suncare compositions having high SPF values
US5447715A · kind A · utility
13Cited by
8References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 17, 1989 |
| Grant date | Sep 5, 1995 |
| Priority date | — |
| Expiry date | May 17, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/05
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Non-aqueous sunscreen compositions containing an amount of a volatile silicone oil sufficient to maintain the SPF of the waterproof composition at a value greater than about 20 and a conventional non-aqueous sunscreen formulation or a conventional non-aqueous waterproof sunscreen formulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.