会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • PROPHYLACTIC OR AMELIORATING AGENT FOR PIGMENTATION
    • 用于染色的预防或调理剂
    • US20120282203A1
    • 2012-11-08
    • US13521028
    • 2011-01-12
    • Takashi YamasakiYuko SaitohChihiro Kondo
    • Takashi YamasakiYuko SaitohChihiro Kondo
    • A61K8/46A61Q19/02C07C309/18
    • A61K31/198A61K8/466A61K9/0014A61K9/10A61Q19/02C07C309/18
    • An object of the present invention is to provide a prophylactic or ameliorating agent for pigmentation having a novel scaffold and an external preparation for skin containing the same as a component. The object is achieved by providing a prophylactic or ameliorating agent for pigmentation comprising a compound represented by the following general formula (1), an isomer thereof, and/or a pharmacologically acceptable salt thereof and an external preparation for skin containing the same as a component: [wherein R1 represents a hydrogen atom or a linear chain or branched alkyl group having 1 to 8 carbon atom(s); R2 represents a hydrogen atom, a substituted or unsubstituted aliphatic hydrocarbon group having 1 to 8 carbon atom(s), a substituted or unsubstituted aromatic group, a substituted or unsubstituted polycyclic fused aromatic group, or a substituted or unsubstituted heterocyclic group having a 5 to 12 carbon atoms; R3 represents a substituted or unsubstituted aromatic group, a substituted or unsubstituted polycyclic fused aromatic group, or a substituted or unsubstituted heterocyclic group having a 5 to 15 carbon atoms; n represents an integer of 1 or 2; and m represents an integer of 0 to 3.]
    • 本发明的目的是提供一种具有新型支架和含有其作为组分的皮肤外用剂的着色剂的预防或改善剂。 该目的通过提供一种色素沉着预防或改善剂来实现,所述预防或改善剂包含由以下通式(1)表示的化合物,其异构体和/或其药理学可接受的盐以及含有其作为成分的皮肤外用制剂 [式中,R 1表示氢原子或碳原子数1〜8的直链状或支链状的烷基。 R2表示氢原子,取代或未取代的碳原子数1〜8的脂肪族烃基,取代或未取代的芳香族基团,取代或未取代的多环稠合芳香族基团或取代或未取代的具有5〜 12个碳原子; R 3表示取代或未取代的芳族基团,取代或未取代的多环稠合芳香族基团,或取代或未取代的碳原子数5〜15的杂环基。 n表示1或2的整数; m表示0〜3的整数。]