Topical compositions and methods of application
US6555095B1 · kind B1 · utility
27Cited by
22References
63Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 14, 2001 |
| Grant date | Apr 29, 2003 |
| Priority date | — |
| Expiry date | Dec 14, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/52
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
There are topical emulsion compositions having a cosmetic drug or medicinal active, a novel compound of the present invention, and a vehicle. The novel compound is represented by a formula selected from the group consisting of L—A—H and A—L—H, wherein L is a lipophilic moiety, A is an aromatic moiety, and H is a hydrophilic moiety. Also provided are methods of emulsifying a composition; improving the photostability of a composition; and enhancing the effectiveness of a sunscreen composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.