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 |
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代理人 |
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主权项 |
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地址 |
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