发明名称 NOVEL CRYSTALLINE FORMS OF 4-[4-[4-(HYDROXYDIPHENYLMETHYL)-1-PIPERINDINYL]-1-HYDROXYBUTYL]-alpha, alpha-DIMETHYLBENZENE ACETIC ACID AND ITS HYDROCHLORIDE
摘要 <p>The present invention is related to novel polymorph of Fexofenadine and Fexofenadine hydrochloride of formula 1 and process of preparation thereof. The present invention is also directed to provide pure novel polymorphs of Fexofenadine and its hydrochloride by a simple process which is cost effective, commercially viable and environment friendly.</p>
申请公布号 WO02102777(A8) 申请公布日期 2003.10.30
申请号 WO2001US23994 申请日期 2001.07.31
申请人 DR. REDDY'S LABORATORIES LTD.;CORD, JANET, I.;REDDY, M., SATYANARAYANA;RAJAN, S., THIRUMALAI;RAO, U., V., BHASKARA 发明人 REDDY, M., SATYANARAYANA;RAJAN, S., THIRUMALAI;RAO, U., V., BHASKARA
分类号 C07D211/22;A61K31/445;A61P43/00;B01D9/02;(IPC1-7):C07D211/22 主分类号 C07D211/22
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