Sunscreen formula vanishing cream
US8119698B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2008 |
| Grant date | Feb 21, 2012 |
| Priority date | — |
| Expiry date | Nov 30, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/007
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic composition is provided which is a vanishing cream structured with 0.5 to 50% by weight of C12-C20 fatty acid, 0.1 to 20% by weight of C12-C20 fatty acid salt and hydrophilic composite particles with organic sunscreen agent. The hydrophilic composite particles are formed as a composite of sunscreen agent and a binder in a relative weight ratio of about 5:1 to about 1:10. The composition exhibits relatively high SPF photoprotection while maintaining excellent skinfeel aesthetics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.