发明授权
- 专利标题： Pharmaceutical preparation for remedy of periodontal disease and process for production thereof
- 专利标题（中）： 用于治疗牙周病的药物制剂及其生产方法
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申请号： US616510申请日： 1984-06-01
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公开(公告)号： US4569837A公开(公告)日： 1986-02-11
- 发明人: Yoshiki Suzuki , Hiroshi Ikura , Toshihide Noguchi , Katsunori Izumizawa , Shiro Kinoshita, deceased
- 申请人： Yoshiki Suzuki , Hiroshi Ikura , Toshihide Noguchi , Katsunori Izumizawa , Shiro Kinoshita, deceased
- 申请人地址： JPX Osaka
- 专利权人： Teijin Limited
- 当前专利权人： Teijin Limited
- 当前专利权人地址： JPX Osaka
- 优先权： JPX58-95752 19830601
- 主分类号： A61K6/00
- IPC分类号： A61K6/00 ; A61K9/00 ; A61K9/70 ; A61K31/12 ; A61K31/155 ; A61K31/215 ; A61K31/40 ; A61K31/405 ; A61K31/43 ; A61K31/44 ; A61K31/47 ; A61K31/65 ; A61K31/70 ; A61P1/02 ; A61L15/03 ; A61K
摘要：
A pharmaceutical preparation for remedy of periodontal diseases, which is in the form of a film or sheet and is inserted in a periodontal pocket or gingiva, said pharmaceutical preparation comprising a water-soluble polymeric substance having a Young's modulus of 10 to 250 Kg/mm.sup.2 as determined at a temperature of 25.degree. C. and a relative humidity of 65%, and a viscosity of the 2% aqueous solution of 5 to 30,000 CP as determined at 20.degree. C. and a medicinal agent for remedy of periodontal diseases. This pharmaceutical preparation can be prepared by dissolving the above-mentioned water-soluble polymeric substance and medicinal agent in an organic solvent, casting the resultant solution, and removing the organic solvent by drying to obtain a pharmaceutical preparation in the form of a film or sheet.
公开/授权文献
- US5225227A Polyhydroxyalkanoate flavor delivery system 公开/授权日：1993-07-06
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