Sun-care compositions
US9320701B2 · kind B2 · utility
0Cited by
8References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2010 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Aug 5, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q17/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A sun-care composition having an SPF value of at least (15) containing (a) one or more sun-care actives; (b) a copolymer (or a terpolymer) containing (A) at least one vinyl pyrrolidone monomer and (i) at least one vinyl caprolactam monomer or (ii) at least one vinyl acetate monomer or (B) at least one vinyl caprolactam monomer and at least one vinyl acetate monomer; and (c) a pharmaceutically/cosmetically/dermatologically acceptable vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.