Cosmetic treatment method for fighting against skin ageing effects
US7678380B2 · kind B2 · utility
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11References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 17, 2002 |
| Grant date | Mar 16, 2010 |
| Priority date | — |
| Expiry date | Sep 17, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/70
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a method of cosmetic treatment for combating the effects of skin ageing and to novel cosmetic compositions which are particularly suitable for carrying it out. According to the invention, at least one agent for promoting the adhesion of the keratinocytes of the epidermal basal layer to the dermo-epidermal junction, especially to the collagen IV of said junction, such as, in particular, a divalent metal salt or complex, preferably magnesium aspartate or magnesium chloride, is used, optionally in association with a stimulant of collagen IV synthesis and/or a stimulant of collagen VII synthesis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.