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    • 35. 发明授权
    • Cosmetic composition for imparting to human skin a coloration resembling
a natural tan
    • 用于赋予人类皮肤类似天然棕褐色的着色的化妆品组合物
    • US4228151A
    • 1980-10-14
    • US793317
    • 1977-05-03
    • Gerard LangSerge Forestier
    • Gerard LangSerge Forestier
    • A61K8/49A61K31/495A61Q17/04A61K7/42A61K7/021A61K7/44
    • A61Q17/04A61K8/494
    • A cosmetic composition for imparting to human skin after exposure to sunlight a coloration resembling a natural tan comprises a cosmetic vehicle suitable for topical application to the skin and an effective amount of at least one compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 each independently represent hydrogen, an aliphatic radical having 1-18 carbon atoms, carbalkoxy having 2-5 carbon atoms, acyl having 2-5 carbon atoms, aryl, aryl substituted by alkyl having 1-4 carbon atoms or hydroxy, a heterocycle containing 4-6 members, substituted or not by alkyl having 1-4 carbon atoms, halogen or hydroxy, or R.sub.1 and R.sub.2 together form a saturated ring containing 4-12 chains, optionally substituted by alkyl having 1-4 carbon atoms, halogen or hydroxy, or bridged and containing a heteroatom selected from N, O or S; and R.sub.3 represents hydrogen, a lower aliphatic group containing 1-6 carbon atoms, lower alkoxy containing 1-4 carbon atoms or halogen, with the proviso that R.sub.1, R.sub.2 and R.sub.3 are not hydrogen simultaneously; and an acid addition salt thereof.
    • 一种化妆品组合物,用于在暴晒于阳光后赋予人体皮肤的着色是类似于天然棕褐色的化妆品,其包含适合局部施用于皮肤的化妆品载体和有效量的至少一种下式的化合物,其中R1和R2各自独立地 表示氢,具有1-18个碳原子的脂族基团,具有2-5个碳原子的烷氧基羰基,具有2-5个碳原子的酰基,芳基,被1-4个碳原子的烷基取代的芳基或羟基,含有4-6个 成员,取代或未被具有1-4个碳原子的烷基,卤素或羟基,或R 1和R 2一起形成含有4-12个链的饱和环,任选地被具有1-4个碳原子的烷基,卤素或羟基或桥接的 并含有选自N,O或S的杂原子; 并且R 3表示氢,含有1-6个碳原子的低级脂族基团,含有1-4个碳原子的低级烷氧基或卤素,条件是R1,R2和R3不同时为氢; 及其酸加成盐。