Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1991-08-20
1992-09-01
Richter, Johann
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
546283, 544215, 544333, C09K 1522, C07D41112
Patent
active
051436485
ABSTRACT:
This invention relates to a novel ascorbic acid derivative having excellent antioxidant action and a process for preparing the same.
Furthermore, this invention also relates to a novel antioxidant comprising the aforementioned ascorbic acid derivative or other known ascorbic acid derivatives.
REFERENCES:
Parish et al. Chem. Abstracts, vol. 96; 200072u (1982).
Chem. Abstracts, vol. 98; 107680x (1983).
Kakegawa Hisao
Matsumoto Hitoshi
Niiro Yasunori
Satoh Toshio
Nippon Hypox Laboratories Incorporated
Richter Johann
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