发明名称 Woolgrease
摘要 <p>A process for recovering 18-methyl eicosanoic acid (18-MEA) and/or alpha hydroxy acids (AHAs) from woolwax acids or derivatives thereof comprises the steps of heating the woolwax acids or derivatives thereof to 100 to 230° C. to form estolides and polymeric species; distilling to obtain a distillate (D1) and a residue (R1); and recovering 18-MEA from the distillate and/or recovering AHAs from the residue.</p>
申请公布号 GB9915810(D0) 申请公布日期 1999.09.08
申请号 GB19990015810 申请日期 1998.01.14
申请人 CRODA INTERNATIONAL PLC 发明人
分类号 A61K8/30;A61K8/00;A61K8/36;A61K8/365;A61K8/92;A61Q1/00;A61Q5/00;A61Q5/02;A61Q5/04;A61Q19/00;C07C51/44;C07C51/487;C07C53/126;C07C59/01;C11B3/00;C11B11/00;C11C1/00;C11C1/10 主分类号 A61K8/30
代理机构 代理人
主权项
地址