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    • 8. 发明授权
    • Wrinkle-care product
    • 皱纹护理产品
    • US5939078A
    • 1999-08-17
    • US746808
    • 1996-11-18
    • Tsutomu FujimuraAyumi OgawaKazue TsukaharaYoshinori TakemaMinoru NagaiToshiya Ono
    • Tsutomu FujimuraAyumi OgawaKazue TsukaharaYoshinori TakemaMinoru NagaiToshiya Ono
    • A61K8/43A61Q19/08A61K7/48
    • A61Q19/08A61K8/43Y10S514/844Y10S514/845Y10S514/846Y10S514/944
    • A wrinkle-care product, an aging-preventive cosmetic and a skin cosmetic each comprising a guanidine derivative of formula (I) or an acid addition salt thereof: ##STR1## wherein R1 represents a hydrogen atom, a lower alkyl group or --(AO).sub.m --(BO).sub.n --D--E �wherein A and B may be the same or different and each represents an alkylene group having 2 to 8 carbon atoms; D represents a binding hand, --CO--, or an unsubstituted or substituted alkylene group having 1 to 6 carbon atoms; E represents a hydrogen atom, a lower alkyl group, an aralkyl group or an unsubstituted or substituted aryl group; m is a number of from 1 to 6; and n is a number of from 0 to 6!; k is a number of from 1 to 10; and G represents a hydrogen atom, a hydroxyl group, a carboxyl group, a sulfonate group or a phosphate group. These products are excellent in the effects of inhibiting wrinkling and smoothing wrinkles without damaging the physiological conditions of the skin.
    • 每个包含式(I)的胍衍生物或其酸加成盐的皱纹护理产品,防老化妆品和皮肤化妆品,其中R1表示氢原子,低级烷基或 - (AO)m- (BO)nDE [其中A和B可以相同或不同,并且各自表示具有2至8个碳原子的亚烷基; D表示结合手-CO-或未取代或取代的具有1至6个碳原子的亚烷基; E表示氢原子,低级烷基,芳烷基或未取代或取代的芳基; m是从1到6的数字; n为0〜6的数]。 k是从1到10的数字; G表示氢原子,羟基,羧基,磺酸酯基或磷酸酯基。 这些产品在不损害皮肤生理条件的情况下,优异的抑制皱纹和皱纹的效果。