Cosmetic compositions containing resveratrol
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United States of America Patent
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Aug 7, 2001
Issued Date -
N/A
app pub date -
Jun 16, 1998
filing date -
Jul 25, 1997
priority date (Note) -
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Abstract
Resveratrol, a component of a variety of common edible plants, including peanuts and red grapes, is a phytoestrogen. Resveratrol inhibits proliferation of skin epidermal cells (keratinocytes) and stimulates their differentiation. Resveratrol was also found to inhibit melanin production by skin cells and to alleviate skin irritation that may be caused by alpha-hydroxy acids. Resveratrol is useful in improving the appearance of wrinkled, lined, dry, flaky, aged or photodamaged skin and improving skin thickness, elasticity, flexibility, radiance, glow and plumpness.
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