发明名称 |
ALKYLENE CARBONATE DILUTION, ALKYLENE CARBONATE FOR PREPARING THE DILUTION, AND AQUEOUS REDUCING CHEMICAL AGENT |
摘要 |
An object of the invention is to provide an aqueous solution of a No. 1 permanent waving agent through reconstitution upon use in a simple manner, which solution contains a cyclic mercapto compound as a reducing agent and realizes excellent characteristics such as high waving effect and good appearance of waved hair. The invention provides an alkylene carbonate dilution containing a cyclic mercapto compound in an amount of 7 to 80 wt. %; an alkylene carbonate for use in preparation of the alkylene carbonate dilution; and an aqueous reducing chemical agent which is prepared from the alkylene carbonate dilution and an aqueous base material.
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申请公布号 |
US2008118455(A1) |
申请公布日期 |
2008.05.22 |
申请号 |
US20070943072 |
申请日期 |
2007.11.20 |
申请人 |
SAN-EI KAGAKU CO., LTD.;SHOWA DENKO K. K. |
发明人 |
TAKAHASHI MASANOBU;KOIKE MASUMI;TAMURA HIROTOMI |
分类号 |
A61K8/46;C07C69/96;C07D305/12 |
主分类号 |
A61K8/46 |
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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