Crystalline forms of almotriptan and processes for their preparation
申请人:Sridharan Ramasubramanian
公开号:US20070112055A1
公开(公告)日:2007-05-17
Crystalline forms of almotriptan and almotriptan malate are disclosed. Processes for their preparation and pharmaceutical compositions containing the same are also disclosed. The amorphous form of almotriptan malate, processes for its preparation and a pharmaceutical composition containing the same are also disclosed
Rate controlled release of a pharmaceutical agent in a biodegradable device
申请人:Kunzler Jay
公开号:US20070218103A1
公开(公告)日:2007-09-20
Matrix controlled diffusion drug delivery systems comprising a therapeutically effective amount of one or more pharmaceutically active agents entrapped in a copolymer which is a reaction product of a monomeric mixture comprising one or more acrylate ester and/or methacrylate ester-containing monomers and one or more acrylamido-containing monomers are disclosed. Also disclosed are processes for their preparations and methods for their use.
The present invention relates to processes for the purification of crude fluconazole including at least a first leaching, a second leaching, and an acid/base treatment and to highly purified fluconazole produced from the processes.