TESTOSTERONE-5alpha-REDUCTASE INHIBITOR

PROBLEM TO BE SOLVED: To provide a testosterone-5α-reductase inhibitor safe for a living body and to provide a useful hair tonic cosmetic and a useful skin care preparation. SOLUTION: This testosterone-5α-reductase inhibitor is characterized by comprising at least one kind of extract extracted with...

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Bibliographische Detailangaben
Hauptverfasser: HYO I, SATO YOICHI, TO KENSEI, CHIN TOKUKO, NAKADA TAKAYUKI, RIN CHOKO, KAKU KIN, NAKAHARA SHO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a testosterone-5α-reductase inhibitor safe for a living body and to provide a useful hair tonic cosmetic and a useful skin care preparation. SOLUTION: This testosterone-5α-reductase inhibitor is characterized by comprising at least one kind of extract extracted with a hydrophilic solvent or its mixture with water from crude drug(s) i.e., Aromatica (Camphora), Semen lini and/or Fructus litseae. And hair grower/hair cosmetic containing the inhibitor and a treating agent high excellent in prevention and treatment of prostatomegaly are also provided.