METHOD FOR STRAIGHTENING HUMAN HAIR FIBERS USING HEATING MEANS AND AN a-HYDROXY ACID DERIVATIVE

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专利权人:

L'OREAL

发明人:

Gérard MALLE,Philippe BARBARAT,Isabelle PASINI

申请号：

US14953174

公开号：

US20160074296A1

申请日:

2015.11.27

申请国别(地区):

US

年份:

2016

代理人:

摘要：

The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one alpha-hydroxy and/or keto acid derivative, the pH of said composition being not more than 9 (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250° C.

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