发明名称 An aqueous stable composition for delivering substrates for a depilatory product using peracetic acid
摘要 <p>Disclosed herein are compositions and methods for delivering substrates for a depilatory product using an enzymatically-generated peracid. More specifically, a pH stabilized two component system is provided comprising (a) a first aqueous composition comprising hydrogen peroxide and at least one carboxylic acid ester substrate; wherein the pH of the first aqueous composition is 4.0 or less and (b) a second aqueous component comprising an enzyme catalyst having perhydrolytic activity and a buffer, wherein the pH of the second aqueous composition is at least 5.0; wherein the first and second aqueous compositions remain separated until use. The perhydrolytic enzyme catalyst may be in the form of a fusion protein comprising a perhydrolytic enzyme coupled through an optional peptide linker to a peptidic component having affinity for hair.</p>
申请公布号 AU2011349453(A1) 申请公布日期 2013.05.30
申请号 AU20110349453 申请日期 2011.12.19
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 JIANG, XUEPING;GRUBER, TANJA MARIA;ROUVIERE, PIERRE E.
分类号 A61K8/35;A61K8/30;A61K8/64;A61K8/66;A61Q5/00 主分类号 A61K8/35
代理机构 代理人
主权项
地址