Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1990-02-16
1991-08-27
Kyle, Deborah L.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
426546, 426429, C11B 500, C09K 1500
Patent
active
050431005
ABSTRACT:
Superior oil-soluble antioxidants are produced by the vacuum steam distillation of alcohol extracts of spent black tea or spent green tea or even the tea itself.
REFERENCES:
patent: 3950266 (1976-04-01), Chang et al.
patent: 4380506 (1983-04-01), Kimura et al.
patent: 4613672 (1986-09-01), Nara
patent: 4673530 (1987-06-01), Hara
patent: 4708820 (1987-11-01), Mamiki et al.
patent: 4877635 (1989-10-01), Todd, Jr.
Bao Yongde
Chang Stephen S.
Fee Valerie
Kyle Deborah L.
Rutgers The State University of New Jersey
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