Invention Grant
- Patent Title: Tyrosinase activity controlling agent, process for producing the same and external preparation containing the same
- Patent Title (中): 酪氨酸酶活性控制剂，其制备方法和含有其的外用制剂
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Application No.: US10530789Application Date: 2003-10-10
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Publication No.: US07754864B2Publication Date: 2010-07-13
- Inventor: Yutaka Tokiwa , Masaru Kitagawa , Kenji Yoshino , Shusaku Yanagidani , Takao Raku , Tetsuzo Totani , Hiromi Shimakawa
- Applicant: Yutaka Tokiwa , Masaru Kitagawa , Kenji Yoshino , Shusaku Yanagidani , Takao Raku , Tetsuzo Totani , Hiromi Shimakawa
- Applicant Address: JP Tokyo JP Osaka
- Assignee: National Institute of Advanced Industrial Science and Technology,Toyo Boseki Kabushiki Kaisha
- Current Assignee: National Institute of Advanced Industrial Science and Technology,Toyo Boseki Kabushiki Kaisha
- Current Assignee Address: JP Tokyo JP Osaka
- Agency: Knobbe Marten Olson & Bear LLP
- Priority: JP2002-297040 20021010; JP2002-353403 20021205; JP2003-117973 20030423; JP2003-294543 20030818
- International Application: PCT/JP03/13018 WO 20031010
- International Announcement: WO2004/033475 WO 20040422
- Main IPC: C07G3/00
- IPC: C07G3/00 ; C07H15/00 ; C07H17/00 ; A61K31/70 ; A01N43/04 ; A61K8/18 ; A61Q5/08 ; A61Q19/02
Abstract:
Disclosed is a tyrosinase activity controlling agent comprising, as an active ingredient, a compound that has tyrosinase inhibiting or promoting activity, an external preparation comprising the controlling agent, and a process for producing the compound.
Public/Granted literature
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