发明授权
- 专利标题： Diclofenac sodium patches for topical treatment of pain
- 专利标题（中）： 用于局部治疗疼痛的双氯芬酸钠贴剂
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申请号： US12614816申请日： 2009-11-09
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公开(公告)号： US08114434B2公开(公告)日： 2012-02-14
- 发明人: Yasuhiko Sasaki , Yukihiro Matsumura , Masaru Yamazaki , Hiroshi Arai , Shogo Kawabata , Masaaki Saito , Hirohisa Okuyama , Makoto Suzuki
- 申请人： Yasuhiko Sasaki , Yukihiro Matsumura , Masaru Yamazaki , Hiroshi Arai , Shogo Kawabata , Masaaki Saito , Hirohisa Okuyama , Makoto Suzuki
- 申请人地址： JP Tokyo JP Tokyo JP Tokyo
- 专利权人： Tokuhon Corporation,SSP Co., Ltd.,Dojin Iyaku Kako Co., Ltd.
- 当前专利权人： Tokuhon Corporation,SSP Co., Ltd.,Dojin Iyaku Kako Co., Ltd.
- 当前专利权人地址： JP Tokyo JP Tokyo JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2001-154008 20010523
- 主分类号： A61F13/00
- IPC分类号： A61F13/00 ; A61F13/02 ; A61L15/16 ; A61K9/70
摘要：
The invention provides an analgesic anti-inflammatory patch of a hydrophobic type for topical application containing, in a Pressure Sensitive Adhesive(PSA), diclofenac sodium, pyrrolidone or a derivative thereof, a polyhydric alcohol fatty acid ester, and an organic acid. The patch exerts the following effects: (1) diclofenac sodium is effectively and continuously released from a Pressure Sensitive Adhesive(PSA) and percutaneously absorbed, thereby attaining sustained, excellent pharmaceutical and pharmacological effects; (2) the patch per se has high tackiness and safety; and (3) diclofenac sodium remains stable in the Pressure Sensitive Adhesive(PSA).
公开/授权文献
- US20100055160A1 ANALGESIC ANTI-INFLAMMATORY PATCHES FOR TOPICAL USE 公开/授权日：2010-03-04
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