Butyrolactonethiol

Hair waving or straightening reducing

Status: Not listed in the restriction annexes
In brief: Butyrolactonethiol is a sulphur-containing compound used in permanent wave and hair-straightening products. As a reducing agent, it breaks the internal bonds within hair strands, allowing the hair to be reshaped before those bonds are reformed.
Appears in: 0 catalogue products

Regulatory fields from the EU glossary and the annexes to Regulation (EC) No 1223/2009. Nothing on this page can be edited by visitors. Report an error with this record