Sodium Hydroxide
- Function
- pH adjuster
- Status
- Restricted — conditions apply
- In brief
- Sodium hydroxide is a strongly alkaline chemical, also known as lye or caustic soda. In cosmetics it is used in small amounts to adjust the pH of a formula, helping keep it within a desired acidity or alkalinity range.
- Appears in
- 7 catalogue products
Regulatory fields from the EU and UK registers. See the full record →