| 摘要 |
Antioxidative protection is conferred on a substance liable to oxidative deterioration, by admixing it with at least one compound selected from sub- groups (.alpha.), (.beta.) and (.gamma.), namely: (.alpha.) rosmarinic acid; (.beta.) salts of the carboxylic acid function in rosmarinic acid; (.gamma.) esters and amides of the carboxylic acid function in rosmarinic acid; subjec t to certain provisos. |
