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US 2011/0236513 A1Published application
Substances capable of potentiating laminin 5 productivity in epidermal cells and their use
OwnerKeiko TAKADA, Satoshi Amano +1inventors
InventorsKeiko TAKADA, Satoshi Amano, Toshio Nishiyama
Life of this patent
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Abstract
The invention provides cosmetics or dermatological compositions comprising plant extract or whey extract having an action to potentiate laminin 5 productivity in the epidermal cells. They have mainly the action and efficacy to prevent or improve aging in the skin.
Claims5
1-41. (canceled)
A method for potentiating laminin 5 productivity in epidermal cells,
- said method comprising:
- administering, to a subject in need thereof, a composition comprising an effective amount of extract of Psophocarpus tetragonolobus and at least one additive customarily used in cosmetics and drugs for external application to the skin.
Dependencies are inferred from the claim text.