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Tyrosinase activity inhibitor

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专利汇可以提供Tyrosinase activity inhibitor专利检索,专利查询,专利分析的服务。并且PURPOSE: To obtain a tyrosinase activity inhibitor, containing 5-farnesyl-6-methyl- resorcinol as an active ingredient, having a high tyrosinase activity inhibition rate, applicable to beautifying and whitening cosmetics, etc., and having high safety.
CONSTITUTION: An inhibitor containing 5-farnesyl-6-methyl-resorcinol (another name; neogrifolin) as an active ingredient. The aforementioned compound is obtained by using a fruit body (mushroom) of 'NINGYO-TAKE' [Polyporus confluens Fr. (hereinafter simply referred to as 'NINGYO-TAKE')] as a natural product for extraction. Although a living body (in an intact raw state) or dried substance of the fruit body can be utilized as raw materials for extracting the 'NINGYO-TAKE', a fruit body dried at ambient temperature or in the sun about 2-10 days and preventing putrefaction is preferably used.
COPYRIGHT: (C)1991,JPO&Japio,下面是Tyrosinase activity inhibitor专利的具体信息内容。

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