Cosmetic composition with anti-free radical activity

Details Cosmetic composition with anti-free radical activity Cosmetic composition with anti-free radical activity

2011-08-02

2011-08-02

Hoffman, Susan (Department: 1655)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

C514S458000

Reexamination Certificate

active

07988982

ABSTRACT:
A cosmetic composition has an association of at least three of the following substances with anti-free radical activity, selected from:1) ebselen; or idebenone; or an association of the two; and2) at least one substance with anti-free radical activity, or at least two substances with anti-free radical activity for obtaining said association of at least three substances with anti-free radical activity, said substance(s) being selected from:a) a substance of chemical formula (I) below:in which:R=a linear or branched, saturated or unsaturated C1-C16hydrocarbon chain; andR1, R2and R3are identical or different and are a hydrogen atom or a methyl or methoxy radical,and its esters;b) an extract of Edelweiss;c) an extract of Emblica; andd) N-acetylcysteine.The anti-free radical activity is greatly improved.

REFERENCES:
patent: 6124268 (2000-09-01), Ghosal
patent: 6756045 (2004-06-01), Neudecker et al.
patent: 6914075 (2005-07-01), Nakano et al.
patent: 2003/0236236 (2003-12-01), Chen et al.
patent: 2004/0197282 (2004-10-01), Neudecker et al.
patent: 2005/0090553 (2005-04-01), Shapiro
patent: 2005/0266064 (2005-12-01), McCarthy
patent: WO 01/87256 (2001-11-01), None

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