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.
本发明提供了一种新型非晶态的依折他酸盐形式,以及其制备方法和包含该形式的药物组合物。本发明还提供了依折他酸酯晶态形式的新型结晶形式,其制备方法和包含它们的药物组合物。本发明还提供了一种新型非晶态的依折他酸酯
钾形式,以及其制备方法和包含该形式的药物组合物。本发明还提供了一种新型依折他酸酯
钾晶态形式II的制备方法。