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公开(公告)号:US20050009747A1
公开(公告)日:2005-01-13
申请号:US10747485
申请日:2003-12-29
申请人: Thomas Kelleher , Jan-Ji Lai , Joseph DeCourcey , Paul Lynch , Maurizio Zenoni , Auro Tagliani
发明人: Thomas Kelleher , Jan-Ji Lai , Joseph DeCourcey , Paul Lynch , Maurizio Zenoni , Auro Tagliani
IPC分类号: C12P21/02 , A61K38/00 , A61K38/10 , A61K38/12 , A61K45/00 , A61K45/06 , A61P29/00 , A61P31/04 , A61P31/10 , C07K20060101 , C07K1/18 , C07K1/20 , C07K1/34 , C07K1/36 , C07K5/097 , C07K7/00 , C07K7/08 , C12P17/16 , C12R1/465 , A61K38/16 , A61K38/17
CPC分类号: A61K38/12 , A61K38/10 , C07K1/145 , C07K5/0821 , C07K7/08 , Y10S435/886 , A61K2300/00
摘要: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.
摘要翻译: 本发明公开了高纯度的达托霉素和包含该化合物的药物组合物。 本发明公开了一种纯化达托霉素的方法,其中包括阴离子交换层析,疏水相互作用色谱和阴离子交换层析的顺序步骤。 本发明还公开了一种通过改良缓冲液增强的阴离子交换层析纯化达托霉素的方法。 本发明还公开了通过发酵乳链霉菌生产达托霉素的改进方法。 本发明还公开了用于分析达托霉素纯度的高压液相色谱法。 本发明还公开了脂肽胶束和制备胶束的方法。 本发明还公开了使用脂肽胶束来纯化脂肽抗生素如达托霉素的方法。 本发明还公开了使用脂肽胶束治疗。
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公开(公告)号:US20070191280A1
公开(公告)日:2007-08-16
申请号:US11739180
申请日:2007-04-24
申请人: Thomas Kelleher , Jan-Ji Lai , Joseph DeCourcey , Paul Lynch , Maurizio Zenoni , Auro Tagliani
发明人: Thomas Kelleher , Jan-Ji Lai , Joseph DeCourcey , Paul Lynch , Maurizio Zenoni , Auro Tagliani
IPC分类号: A61K38/17
CPC分类号: A61K38/12 , A61K38/10 , C07K1/145 , C07K5/0821 , C07K7/08 , Y10S435/886 , A61K2300/00
摘要: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.
摘要翻译: 本发明公开了高纯度的达托霉素和包含该化合物的药物组合物。 本发明公开了一种纯化达托霉素的方法,其中包括阴离子交换层析,疏水相互作用色谱和阴离子交换层析的顺序步骤。 本发明还公开了一种通过改良缓冲液增强的阴离子交换层析纯化达托霉素的方法。 本发明还公开了通过发酵乳链霉菌生产达托霉素的改进方法。 本发明还公开了用于分析达托霉素纯度的高压液相色谱法。 本发明还公开了脂肽胶束和制备胶束的方法。 本发明还公开了使用脂肽胶束来纯化脂肽抗生素如达托霉素的方法。 本发明还公开了使用脂肽胶束治疗。
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