Proanthocyanidin-containing composition

Drug – bio-affecting and body treating compositions – Plant material or plant extract of undetermined constitution...

Reexamination Certificate

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Details

C424S059000, C424S060000, C424S765000

Reexamination Certificate

active

06926914

ABSTRACT:
A composition and method for stabilizing proanthocyanidin, especially for preventing, for example, its discoloration by oxidative polymerization. The method utilizes (and the composition contains) proanthocyanidin, and an amino acid having a hydroxyl group or a dipeptide containing said amino acid. Also shown is a drink, food, cosmetic or medicament which contains the composition.

REFERENCES:
patent: 6139872 (2000-10-01), Walsh
patent: 6297218 (2001-10-01), Morazzoni et al.
patent: 6346547 (2002-02-01), Tzodikov
patent: 198 30 004 (1999-12-01), None
patent: 1 086 693 (2001-03-01), None
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patent: AS-163131 (1993-06-01), None
patent: A-6-336420 (1994-12-01), None
patent: B-8-2819 (1996-01-01), None
patent: 2744572 (1998-02-01), None
patent: 201650 (2000-07-01), None
patent: 11004811 (2000-07-01), None
patent: 98/42309 (1998-10-01), None
patent: 99-29331 (1999-06-01), None
patent: 99/66881 (1999-12-01), None
Stedman's Medical Dictionary .1982, Williams and Wilkins, Baltimore , pp. 1277, 1448 and 1508.
Database, Derwent Publication ltd., AN 1994-313596 (XPoo2198360).

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