The present invention relates to substantially pure amorphous ritonavir and a process for the preparation thereof. The invention also relates to a process for the praparation of the substantially pure ritonavir crystalline polymorph Form I. <IMAGE>
申请公布号
EP2298751(A3)
申请公布日期
2011.08.17
申请号
EP20100179472
申请日期
1999.07.19
申请人
ABBOTT LABORATORIES
发明人
BAUER, JOHN F.;SALEKI-GERHARDT, AZITA;CHEMBURKAR, SANJAY R.;PATEL, KETAN;SPIWEK, HARRY O.