发明名称 THIMEROSAL-FREE PRESERVATIVES FOR VACCINES
摘要 Novel combination of preservatives (methyl and propyl parabens, benzyl alcohol, and 2-phenoxyethanol) were found to pass antimicrobial testing according to USP, BP, and EP. The new preservatives we re put into vaccines using L-histidine as a buffer to keep p11 at 7.0. HPLC methods were developed to analyze these preservatives and their degradation products.
申请公布号 CA2278684(C) 申请公布日期 2007.04.10
申请号 CA19982278684 申请日期 1998.02.03
申请人 MERCK & CO., INC. 发明人 MANCINELLI, RALPH J.;NG, ASSUNTA S.;HENNESSEY, JOHN P.
分类号 A61K9/08;A61K39/00;A61K9/00;A61K39/02;A61K39/12;A61K47/10;A61K47/12;A61K47/14;A61K47/18 主分类号 A61K9/08
代理机构 代理人
主权项
地址