Preparation containing oxidized flavonoid derivatives

Details Preparation containing oxidized flavonoid derivatives Preparation containing oxidized flavonoid derivatives

2011-01-11

2011-01-11

Fetterolf, Brandon J (Department: 1628)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

C514S456000

Reexamination Certificate

active

07867993

ABSTRACT:
The invention relates to novel compositions, in particular cosmetic and/or pharmaceutical compositions or food supplements, comprising at least one oxidized flavonoid derivative of the formula I, to novel oxidized flavonoid derivatives, and to novel uses of the oxidized flavonoid derivatives.

REFERENCES:
patent: 0 774 249 (1997-05-01), None
Igarashi et al (Agricultural and Biological Chemistry 42(8):1617-1617, 1978) as evidenced by the attached CAPLUS Report.
Pekkarinen et al (J Sci Food Agric 79:499-506, 1999).
Mel'nikova et al (Chem of Natural Compounds 38:33-39, 2002).
Utaka et al (J Chem Soc Commun 1824-1826, 1985).
Ingarashi et al (Agric Biol Chem 42:1617-1619, 1978).
Igarashi et al., An Oxidation Product of Quercetin Catalyzed By a Crude Enzyme Preparation from Red Clover (Trifolium Pratense L.); Its Isolation and Identification, Agric. Biol. Chem., 1990, 2143-2144, 54-8.
Igarashi et al., Aerial Oxidation Products of Quercetin in Acidic Solution, Agric. Biol. Chem., 1978, 1617-1719, 42-8.

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