Complexes and their compositions
    2.
    发明授权
    Complexes and their compositions 失效
    复合物及其组成

    公开(公告)号:US06432928B1

    公开(公告)日:2002-08-13

    申请号:US08836390

    申请日:1997-08-01

    IPC分类号: A61K31715

    摘要: This invention provides inclusion complexes of Taxol ((2aR-(a&agr;,4&bgr;,4&agr;&bgr;,6&bgr;,9&agr;(&agr;R*,&bgr;S*),11&agr;,12&agr;,12a&agr;,12b&agr;))-&bgr;-(benzoylamino)-&agr;-hydroxy-benzene-propanoic acid 6,12-b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclo-deca-(3,4)-benz-(1,2-b)-oxeth-9-yl-ester)) or Taxotere (butoxycarbonyl-10-desacetyl-N-debenzoyl-Taxol) or Taxus extracts formed with a cyclodextrin derivative and a co-solvent. This invention relates to pharmaceutical composition with increased water-solubility and stability. This invention provides the process for the preparation of an inclusion complex of Taxol or Taxotere or a brevifolia extract of Taxus formed with a cyclodextrin derivative and a co-solvent. This invention relates to pharmaceutical composition, containing as active ingredient an effective amount of an inclusion complex of Taxol or Taxotere or a Taxus brevifolia extract formed with a cyclodextrin derivative, preferably heptakis-2,6-0 dimethyl-&bgr;-cyclodextrin, random methylated &bgr;-cyclodextrin, succinylmethyl-&bgr;-cyclodextrin and a co-solvent together with usual filling, diluting and other auxiliaries generally used in the pharmaceutical industry.

    摘要翻译: 本发明提供了紫杉醇((2aR-(aalpha,4beta,4alphabeta,6beta,9alpha(αR*,βS*),11alpha,12alpha,12aalpha,12bapha))-β-(苯甲酰氨基)-α-羟基 - 苯 - 丙酸6,12-b-双(乙酰氧基)-12-(苯甲酰氧基)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-十二氢-4,11- 二羟基-4a,8,13,13-四甲基-5-氧代-7,11-亚甲基-1H-环十二烷基(3,4) - 苯并(1,2-b) - 氧代-9-基 - 酯))或泰索帝(丁氧羰基-10-脱乙酰基-N-脱苯甲酰基紫杉醇)或由环糊精衍生物和共溶剂形成的紫杉提取物。 本发明涉及具有增加的水溶性和稳定性的药物组合物。 本发明提供了制备紫杉醇或泰索帝的包合物的方法或由环糊精衍生物和助溶剂形成的紫杉属的短叶提取物的方法。 本发明涉及药物组合物,其含有有效量的紫杉醇或泰索帝或用环糊精衍生物形成的短叶紫杉提取物的有效量的混合物,优选七 - 2,6-0-二甲基-β-环糊精,随机甲基化β 环糊精,琥珀酰基甲基-β-环糊精和共溶剂,以及通常在制药工业中使用的填充,稀释和其它助剂。