发明名称 NOVEL CRYSTALLINE FORMS OF 4-[4-[4 -(HYDROXYDIPHENYLMETHYL) -1-PIPERINDINYL] -1-HYDROXYBUTYL] -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 MXPA03011728(A) 申请公布日期 2004.07.08
申请号 MX2003PA11728 申请日期 2001.07.31
申请人 REDDYAES LABORATORIES LTD 发明人 M. SATYANARAYANA REDDY
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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