公开(公告)号：US20040132743A1

公开(公告)日：2004-07-08

申请号：US10601844

申请日：2003-06-23

申请人： DR. REDDY'S LABORATORIES LIMITED DR. REDDY'S LABORATORIES, INC.

发明人： Manne Satyanarayana Reddy ,  Srinivasan Thirumalai Rajan ,  Uppala Venkata Bhaskara Rao ,  Vaddadi Pattabhi Ramayya

IPC分类号： C07D241/04 ,  A61K031/495

CPC分类号： C07D295/088 ,  A61K31/495

摘要： The present invention relates to the amorphous form of levocetirizine dihydrochloride. The present invention also relates to the process for the preparation of the amorphous form of levocetirizine dihydrochloride. The amorphous form of levocetirizine dihydrochloride is suitable for pharmaceutical purposes in the treatment of allergies, including ailments such as chronic and acute allergic rhinitis, allergic conjunctivitis, pruritus, urticaria and the like.

摘要翻译： 本发明涉及无定形形式的左氯替西汀二盐酸盐。 本发明还涉及制备无定形形式的左西替利嗪二盐酸盐的方法。 左啡肽二盐酸盐的无定形形式适用于治疗过敏症的药物用途，包括慢性和急性过敏性鼻炎，过敏性结膜炎，瘙痒症，荨麻疹等疾病。

公开(公告)号：US20040180935A1

公开(公告)日：2004-09-16

申请号：US10786556

申请日：2004-02-25

申请人： DR. REDDY'S LABORATORIES LIMITED Dr. Reddy's Laboratories Inc.

发明人： Sundaram Venkatraman ,  Manne Satyanarayana Reddy ,  Sajja Eswaraiah ,  Bolugoddu Vijaya Bhaskar ,  Pingili Ramchandra Reddy ,  Ireddy Rajiv ,  Thirunava Karasu Ananda Babu

IPC分类号： A61K031/4439 ,  C07D43/02

CPC分类号： C07D401/12

摘要： The present invention relates to novel crystalline Form Z of rabeprazole sodium and a process for the preparation of the crystalline Form Z as well as composition, pharmaceutical composition and method utilizing the crystalline Form Z.

摘要翻译： 本发明涉及雷贝拉唑钠的新型结晶形式Z以及制备结晶形式Z的方法以及利用晶型Z的组合物，药物组合物和方法。