Process for the preparation of pure amorphous form of axetil cefuroxime with pharmacopoeia specifications

摘要

"PROCESS FOR PREPARE PREPARATION OF AXETIL CEFUROXIMA WITH SPECIFICATIONS ACCORDING TO PHARMACOPEA". The present invention relates to a process for the preparation of a pure amorphous form of axetil cefuroxime with grade (grade) according to the pharmacopoeia. Said process comprises dissolving crystalline axetil cefuroxime in acetic acid and recovering said amorphous form of axetil cefuroxime from the solution by the addition of water, the solution being poured into water which is present in a volume that is at least 25 times the weight of axetil cefuroxime. crystal clear