A PROCESS FOR PREPARING AN AMORPHOUS CEFUROXIME AXETIL HAVING A LOW MELTING POINT
摘要
This invention relates to a process for preparing an amorphous cefuroxime axetil having a low melting point, more particularly, in which a solid medium including cefuroxime axetil homogeneously is prepared and wherein water is added at lower temperature than the melting point of the solid medium to gain an amorphous cefuroxime axetil having low melting point and high bioavailability in high purity and in high yield.
申请公布号
WO9843980(A1)
申请公布日期
1998.10.08
申请号
WO1997KR00194
申请日期
1997.10.14
申请人
DAEWOONG PHARMACEUTICAL CO., LTD.;DAE WOONG CHEMICAL CO., LTD.;YOON, GEAL, JUNG;JEONG, HEE, SUN;YIM, SEONG, SOO