发明申请
- 专利标题: Novel microorganism, its product and utilization thereof
- 专利标题(中): 新型微生物,其产品及其利用
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申请号: US10502949申请日: 2003-01-29
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公开(公告)号: US20050063927A1公开(公告)日: 2005-03-24
- 发明人: Akira Nakagawa , Senji Takahashi , Toshitsugu Miyazaki , Yuuko Osanai , Kunio Kosaka , Koji Nagai , Nakako Arao , Kouichi Tanaka
- 申请人: Akira Nakagawa , Senji Takahashi , Toshitsugu Miyazaki , Yuuko Osanai , Kunio Kosaka , Koji Nagai , Nakako Arao , Kouichi Tanaka
- 优先权: JP2002-20981 20020130; JP2002-21224 20020130
- 国际申请: PCT/JP03/00851 WO 20030129
- 主分类号: A61K8/60
- IPC分类号: A61K8/60 ; A61K8/99 ; A61Q19/02 ; C12P19/02 ; C12P19/46 ; C12R1/01 ; A61K7/135 ; C07H5/06 ; C12N1/20
摘要:
There are provided a novel microorganism Enterobacter sp. B20 strain which produces (E)-4-(2-isocyanovinyl)phenyl α-rhamnopyranoside having a favorable effect of inhibiting melanogenesis and α-L-rhamnopyranoside produced thereby. This novel microorganism is a gram-negative bacillus isolated from soil and shows motility owing to polar flagellum. The α-L-rhamnopyranoside, which is produced by culturing the microorganism under aerobic conditions at a culture temperature of 10 to 37° C. and at a medium pH of about 5 to 9 usually for about 1 to 7 days, is useful as a highly safe and stable whitening agent.
公开/授权文献
- US07115721B2 Microorganism, its product and utilization thereof 公开/授权日:2006-10-03