CN101972260B — 一种瑞舒伐他汀钙口服药物组合物
Assigned to TIANJIN HANRUI PHARMACEUTICAL Co Ltd · Expires 2012-05-02 · 14y expired
What this patent protects
本发明涉及一种瑞舒伐他汀钙口服药物组合物及其制备方法,其特征在于,各组分的组成及配比为:瑞舒伐他汀钙10-80mg,羟丙基倍他环糊精20-160mg,葡甲胺5-40mg,亚硫酸钠2-16mg,乳糖100-800mg,微晶纤维素50-400mg,交联羧甲基纤维素钠20-160mg,硬脂酸镁2-16mg,80%乙醇溶液适量,其制备按下述步骤实现:先将处方量羟丙基倍他环糊精、葡甲胺及亚硫酸钠溶于适量80%乙醇溶液中,再加入处方量的瑞舒伐他汀钙搅拌至溶解完全;将处方量乳糖、微晶纤维素、交联羧甲基纤维素钠混合均匀备用:将上述溶液定量加入到已混合均匀的辅料中制粒,经…
USPTO Abstract
本发明涉及一种瑞舒伐他汀钙口服药物组合物及其制备方法,其特征在于,各组分的组成及配比为:瑞舒伐他汀钙10-80mg,羟丙基倍他环糊精20-160mg,葡甲胺5-40mg,亚硫酸钠2-16mg,乳糖100-800mg,微晶纤维素50-400mg,交联羧甲基纤维素钠20-160mg,硬脂酸镁2-16mg,80%乙醇溶液适量,其制备按下述步骤实现:先将处方量羟丙基倍他环糊精、葡甲胺及亚硫酸钠溶于适量80%乙醇溶液中,再加入处方量的瑞舒伐他汀钙搅拌至溶解完全;将处方量乳糖、微晶纤维素、交联羧甲基纤维素钠混合均匀备用:将上述溶液定量加入到已混合均匀的辅料中制粒,经干燥,整粒,总混,中间体检验,压片,包衣,包装,得成品,所制备的瑞舒伐他汀钙片稳定性好,生物利用度高。
Drugs covered by this patent
- Zetia (EZETIMIBE) · Merck & Co.
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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