公开(公告)号：US20110046396A1

公开(公告)日：2011-02-24

申请号：US12852306

申请日：2010-08-06

Applicant: Bhausaheb CHAVHAN ,  Arun Kumar AWASTHI ,  Richa AGGARWAL ,  Rani S. BEENA ,  Soumendu PAUL ,  Rajesh Kumar THAPER ,  Sushil Kumar DUBEY

Inventor： Bhausaheb CHAVHAN ,  Arun Kumar AWASTHI ,  Richa AGGARWAL ,  Rani S. BEENA ,  Soumendu PAUL ,  Rajesh Kumar THAPER ,  Sushil Kumar DUBEY

IPC: C07D209/18

CPC classification number: C07D209/10

Abstract: Disclosed herein are novel polymorphic forms of Fluvastatin sodium, wherein said polymorphic forms are designated as JF, JF1, JF2, JF3 and are characterized by their powder X-ray diffraction patterns, Infrared absorption spectrums, thermo gravimetric analysis and differential scanning calorimetry. The processes for preparing said polymorphic forms are also disclosed. The present invention also relates to process for preparing amorphous form of Fluvastatin sodium.

Abstract translation: 本文公开了氟伐他汀钠的新型多晶型物，其中所述多晶型物质命名为JF，JF1，JF2，JF3，其特征在于它们的粉末X射线衍射图，红外吸收光谱，热重分析和差示扫描量热法。 还公开了制备所述多晶型物的方法。 本发明还涉及制备氟伐他汀钠无定形形式的方法。

公开(公告)号：US20080207919A1

公开(公告)日：2008-08-28

申请号：US11815969

申请日：2006-02-10

Applicant: Bhausaheb Chavhan ,  Arun Kumar Awasthi ,  Richa Aggarwal ,  Rani S. Beena ,  Soumendu Paul ,  Rajesh Kumar Thaper ,  Sushil Kumar Dubey

Inventor： Bhausaheb Chavhan ,  Arun Kumar Awasthi ,  Richa Aggarwal ,  Rani S. Beena ,  Soumendu Paul ,  Rajesh Kumar Thaper ,  Sushil Kumar Dubey

IPC: C07D209/18

CPC classification number: C07D209/10

Abstract: Disclosed herein are novel polymorphic forms of Fluvastatin sodium, wherein said polymorphic forms are designated as JF, JF1, JF2, JF3 and are characterized by their powder X-ray diffraction patterns, Infrared absorption spectrums, thermo gravimetric analysis and differential scanning calorimetry. The processes for preparing said polymorphic forms are also disclosed. The present invention also relates to process for preparing amorphous form of Fluvastatin sodium.

Abstract translation: 本文公开了氟伐他汀钠的新型多晶型物，其中所述多态性形式被指定为J F 1，J 2，J 2， > F3，其特征在于它们的粉末X射线衍射图，红外吸收光谱，热重分析和差示扫描量热法。 还公开了制备所述多晶型物的方法。 本发明还涉及制备氟伐他汀钠无定形形式的方法。

公开(公告)号：US07795451B2

公开(公告)日：2010-09-14

申请号：US11815969

申请日：2006-02-10

Applicant: Bhausaheb Chavhan ,  Arun Kumar Awasthi ,  Richa Aggarwal ,  Rani S. Beena ,  Soumendu Paul ,  Rajesh Kumar Thaper ,  Sushil Kumar Dubey

Inventor： Bhausaheb Chavhan ,  Arun Kumar Awasthi ,  Richa Aggarwal ,  Rani S. Beena ,  Soumendu Paul ,  Rajesh Kumar Thaper ,  Sushil Kumar Dubey

IPC: C07D209/12

CPC classification number: C07D209/10

Abstract: Disclosed herein are novel polymorphic forms of Fluvastatin sodium, wherein said polymorphic forms are designated as JF, JF1, JF2, JF3 and are characterized by their powder X-ray diffraction patterns, Infrared absorption spectrums, thermo gravimetric analysis and differential scanning calorimetry. The processes for preparing said polymorphic forms are also disclosed. The present invention also relates to process for preparing amorphous form of Fluvastatin sodium.

Abstract translation: 本文公开了氟伐他汀钠的新型多晶型物，其中所述多晶型物质命名为JF，JF1，JF2，JF3，其特征在于它们的粉末X射线衍射图，红外吸收光谱，热重分析和差示扫描量热法。 还公开了制备所述多晶型物的方法。 本发明还涉及制备氟伐他汀钠无定形形式的方法。