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    • 3. 发明专利
    • Terphenyl derivative and application
    • 泰勒衍生物和应用
    • JP2003306409A
    • 2003-10-28
    • JP2003148687
    • 2003-05-27
    • Kanebo Ltdカネボウ株式会社
    • SAKAI SHINGOSAYO TETSUYAINOUE SHINTAROKAWAGISHI HIROKAZUMURAKAMI HIROAKI
    • A61K8/49A61K8/00A61K8/02A61K8/06A61K31/343A61P17/16A61Q11/00A61K7/00A61K7/16
    • PROBLEM TO BE SOLVED: To obtain a hyaluronic acid decomposition inhibitor and a therapeutic agent, a rough skin or dry skin inhibitor having preventive and therapeutic effect to diseases more physiologically accelerated in decomposition of hyaluronic acid than that in normal state such as xeroderma, psoriasis, rough skin, dry skin and the like and provide a cosmetic effective for preventing wrinkles, improving flexibility and so forth.
      SOLUTION: The cosmetic, the hyaluronic acid decomposition inhibitor, the rough skin or dry skin inhibitor and a therapeutic agent for anomalous decomposition of hyaluronic acid contain an extract of Boletopsis leucomelas or a terphenyl derivative expressed by formula 1 (wherein R
      1 to R
      4 express each OH or acetyl).
      COPYRIGHT: (C)2004,JPO
    • 待解决的问题:为了获得透明质酸分解抑制剂和治疗剂,对透明质酸分解中比在正常状态如透皮质中分解更加生理上加速的疾病具有预防和治疗效果的粗糙皮肤或干性皮肤抑制剂 牛皮癣,皮肤粗糙,皮肤干燥等,并提供有效防止皱纹,提高柔韧性等的化妆品。 解决方案:化妆品,透明质酸分解抑制剂,粗糙皮肤或干性皮肤抑制剂和用于透明质酸异常分解的治疗剂含有Boletopsis leucomelas或由式1表示的三联苯衍生物的提取物(其中R 1 至R SB 表示每个OH或乙酰基)。 版权所有(C)2004,JPO