METHOD OF PREPARING AMORPHOUS ACSETYL CEPHUROXIME HAVING LOW MELTING POINT

摘要

chemical industry. SUBSTANCE: described is amorphous acsetyl having low melting point. Method comprises preparing solid product which includes homogeneous acsetyl cephuroxime and solvent having melting point between 0 and 25 C and adding water with melting point lower than melting point of solvent to prepare amorphous acsetyl cephuroxime having melting point of 94-96 C and high bioaccessibility with high purity and high yield. EFFECT: more efficient preparation method. 4 cl, 3 ex