| 摘要 |
PURPOSE: Provided is a hair-growing agent comprising, as active ingredients, a phosphatidic acid, and one or more members selected from the group consisting of proanthocyanidin, tocopherol, derivatives of tocopherol, pantothenic acid, derivatives of pantothenic acid, protein kinase C-specific inhibitors or pharmaceutically acceptable salts thereof and biotin, and the like. The hair-growing agent has an excellent hair-growing effect. CONSTITUTION: The hair-growing agent comprises, as an active ingredient, a phosphatidic acid represented by formula (1), wherein R1 represents alkyl, alkenyl, alkanoyl or alkenoyl; and when R1 represents alkyl or alkenyl, R2 represents alkyl, alkenyl, alkanoyl or alkenoyl, and when R1 represents alkanoyl or alkenoyl, R2 represents alkyl or alkenyl.
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