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US 5,397,773 AGranted
Photoprotective composition containing yeast extract
OwnerByron A. Donzisinventor
Life of this patent
Estimating the term…
Abstract
A composition and method for protecting skin from the damaging of UV or solar radiation, comprising topical application to the skin of a composition containing a yeast cell wall extract.
Claims7
A method for protecting skin from the damaging effects of UV radiation comprising:
- applying topically to the skin a composition containing yeast cell wall extract comprising yeast glucan in an amount of between 0.01 and 20mg/oz of the composition.
A method for protecting skin from the damaging effects of UV radiation comprising applying topically to the skin an effective amount of a composition containing yeast cell wall extract comprising yeast glucan and cholesterol.
Dependencies are inferred from the claim text.