EPROSARTAN MESYLATE CRYSTALLINE PARTICLES AND A PROCESS FOR PREPARING PURE EPROSARTAN

摘要

The present invention relates to eprosartan mesylate particles having relatively larger surface area, to the methods for the manufacture of said crystalline particles, and to pharmaceutical compositions comprising said crystalline particles. The present invention further relates to crystalline solid of eprosartan acetate, to a process for its preparation and to a pharmaceutical composition comprising it. The present invention also provides substantially pure eprosartan free base and process for its preparation.