Hair-growing agent
AssigneeKyowa Hakko Kogyo Co., Ltd.
InventorsAyako Kamimura, Tomoya Takahashi, Takashi Mimura, Shinkichi Honda
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Abstract
The present invention provides a hair-growing agent comprising, as an active ingredient, a phosphatidic acid represented by formula (I): 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).
Claims21
A hair-growing agent comprising, as an active ingredient, a phosphatidic acid represented by formula (I):
- 7
- (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).
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 and protein kinase C-specific inhibitors or pharmaceutically acceptable salts thereof.
A hair-growing agent comprising, as active ingredients, a phosphatidic acid and biotin, and one or more members selected from the group consisting of proanthocyanidin, tocopherol, derivatives of tocopherol, pantothenic acid, derivatives of pantothenic acid and protein kinase C-specific inhibitors or pharmaceutically acceptable salts thereof.
A method for stimulating hair growth in a mammal, which comprises applying to the skin of said mammal a phosphatidic acid represented by formula (I):
- 8
- (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).
Dependencies are inferred from the claim text.