发明申请
- 专利标题: HYDROGEL PARTICLES
- 专利标题(中): 水凝胶颗粒
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申请号: US13513545申请日: 2010-11-30
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公开(公告)号: US20120237458A1公开(公告)日: 2012-09-20
- 发明人: Yasuhiro Shidahara , Michiya Takagi , Kimikazu Fukuda , Susumu Nakatsu , Ikuhisa Ichimura , Tadayuki Tokunaga
- 申请人: Yasuhiro Shidahara , Michiya Takagi , Kimikazu Fukuda , Susumu Nakatsu , Ikuhisa Ichimura , Tadayuki Tokunaga
- 优先权: JP2009-276727 20091204
- 国际申请: PCT/JP2010/006985 WO 20101130
- 主分类号: A61K8/34
- IPC分类号: A61K8/34 ; A61K8/65 ; A61K8/64 ; A61K8/73 ; A61Q5/12 ; A61K8/49 ; A61K8/365 ; A61Q11/00 ; A61Q19/10 ; A61Q5/02 ; A61K8/72 ; A61K8/37
摘要:
Hydrogel particles include: (A) a water-insoluble complex containing catechins; (B) a compound which forms chelate together with divalent or trivalent metal ions; (C) a divalent or trivalent metal salt; (D) a gel-forming agent; and (E) water.
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