发明名称 Polymorphs of azilsartan medoxomil
摘要 The present invention provides a novel amorphous Form of azilsartan acid, process for its preparation and pharmaceutical compositions comprising it. The present invention also provides novel crystalline Forms of azilsartan medoxomil, processes for their preparations and pharmaceutical compositions comprising them. The present invention further provides a novel amorphous Form of azilsartan medoxomil potassium, process for its preparation and pharmaceutical compositions comprising it. The present invention further provides a novel process for the preparation of azilsartan medoxomil potassium crystalline Form II.
申请公布号 US9624207(B2) 申请公布日期 2017.04.18
申请号 US201314416324 申请日期 2013.07.19
申请人 Hetero Research Foundation 发明人 Parthasaradhi Reddy Bandi;Rathnakar Reddy Kura;Muralidhara Reddy Dasari;Ramakrishna Reddy Matta;Vamsi Krishna Bandi
分类号 C07D413/10;C07D413/14;A61K31/4245;B01F3/08;B01F11/00;B01F15/00;B01F15/02;C12M1/33;G01N1/38 主分类号 C07D413/10
代理机构 Caesar Rivise, PC 代理人 Caesar Rivise, PC
主权项 1. Amorphous Form of azilsartan acid, characterized by an X-ray powder diffractogram as shown in FIG. 1.
地址 IN