Two-phase sunscreen composition
US8486425B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2012 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Aug 8, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q17/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to two-phase sunscreen compositions containing (1) a water phase including an alcohol having five or fewer carbons and a polyol; and (2) an oil phase including at least one sunscreen active, a first emollient, and a second emollient, the first emollient having a first polarity, the second emollient having a second polarity, the first polarity differing from the second polarity. The present invention is also directed to a two-phase sunscreen product formed from the two-phase sunscreen composition and a method of protecting a keratinous substrate from UV radiation by applying onto a surface of the keratinous substrate the two-phase sunscreen product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.