Method of preparing stabilized pharmaceutical compositions comprising active ingredients susceptible to conversion to alternate polymorph forms

摘要

A process is described for the preparation of a pharmaceutical comprising an active pharmaceutical ingredient capable of existing in multiple polymorphic forms, wherein the process comprises a step of preparation of a wet phase comprising the active pharmaceutical ingredient and microcrystalline cellulose and a liquid, wherein in the wet phase has a weight ratio of active pharmaceutical ingredient to microcrystalline cellulose above 1.0 or a weight ratio of active pharmaceutical ingredient to liquid above 1.0.