USE OF INORGANIC MATRIX AND ORGANIC POLYMER COMBINATIONS FOR PREPARING STABLE AMORPHOUS DISPERSIONS
申请人:Higgins John
公开号:US20140206717A1
公开(公告)日:2014-07-24
The present invention relates to methods for processing pharmaceutically active substances having poor water solubility in the presence of an inorganic matrix, e.g., magnesium aluminometasilicate, and a secondary polymer as a means of converting the crystalline API to substantially amorphous and stable form, i.e., the crystallinity is less than 5%. The methods of the invention result in more complete amorphization, increased solubility, drug loading and stability as compared to typical amorphization or literature methods.