Guiru Zhang,Stephanie Lee Davis,Bryan Patrick Murphy,David Salloum
申请号:
US15963450
公开号:
US20180312468A1
申请日:
2018.04.26
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Described herein is a chemical class of odorless thiols which can serve as reducing agents. This chemical class involves thiols which can be used as reducing agents for permanent styling treatments, depilatory compositions and other applications. The odorless thiols are thiols having a heterocyclic quaternary ammonium salt in their molecule.