SPF-enhanced water-releasing sunscreen composition
US11458090B2 · kind B2 · utility
2Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 2019 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | May 2, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/594
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A sunscreen composition includes a silicone phase that includes at least one silicone film former, a blend of silicones that includes at least one of each of a low viscosity silicone fluid, a silicone co-emulsifier and a self-emulsifying silicone elastomer. The composition includes a UV filter system that includes one or more UV filters. The silicone film former and blend of silicones are present in quantities sufficient to provide an SPF that is boosted by at least 100% as compared to a composition that lacks silicone film former, and the cosmetic composition has a unique texture that provides low friction and high glide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.