Treatment and composition for achieving skin anti-aging benefits by corneum protease activation
US8568752B2 · kind B2 · utility
7Cited by
26References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 28, 2013 |
| Grant date | Oct 29, 2013 |
| Priority date | — |
| Expiry date | Mar 28, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/59
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a method of brightening skin or evening out the tone of skin comprising topically applying to skin in need thereof a composition comprising a chemically compatible combination of one or more surfactants and at least one chelating agent, ascorbic acid or a derivative thereof, algae extract, and kelp or sodium sulfite and sodium metabisulfite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.