乙二醇乙醚 、 巯基乙酸甲酯 以Consequently, 144 g (0.88 mol, 31% yield) of 2-ethoxyethyl thioglycolate was obtained at a boiling point of 99-103° C. (2.0 kPa)的产率得到2-ethoxyethyl thioglycolate
[EN] AGENT FOR PERMANENT HAIR PROCESSING<br/>[FR] AGENT POUR LA TRANSFORMATION PERMANENTE DES CHEVEUX
申请人:SHOWA DENKO KK
公开号:WO2006001536A1
公开(公告)日:2006-01-05
An agent for permanent hair processing is disclosed that can shape the hair even in a neutral to slightly acidic pH region. The agent contains one or more compounds represented by the following formula (1) and/or formula (2): (1) wherein R1 is a hydrogen atom or an alkyl group of 1 to 5 carbon atoms, R2 is an alkoxyalkyl group having a total of 3 to 15 carbon atoms, and the alkylene portion of R2 may contain an ether bond(s); (2) wherein R3 is an alkoxyalkyl group having a total of 3 to 15 carbon atoms, and the alkylene portion of R3 may contain an ether bond(s).