Use of phaeodactylum algae extract as cosmetic agent...

Details Use of phaeodactylum algae extract as cosmetic agent... Use of phaeodactylum algae extract as cosmetic agent...

2007-05-22

2007-05-22

Hoffman, Susan Coe (Department: 1655)

Drug, bio-affecting and body treating compositions

Extract or material containing or obtained from an alga as...

C424S401000

Reexamination Certificate

active

10474167

ABSTRACT:
The invention relates to the use of an extract of the algaPhaeodactylum, particularly the algaPhaeodactylum tricornutum, as a cosmetic agent promoting the proteasome activity of skin cells, particularly keratinocytes, fibroblasts or melanocytes (preferably human).The invention makes it possible to manufacture a cosmetic composition for protecting the skin from the adverse effects of UV exposure or for preventing and/or delaying skin ageing effects.

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