Formulation name
Permanent wave neutraliser, hair straightner (relaxer) neutraliser - liquid, cream
Frame formulation
| Ingredient | Maximum concentration (% w/w) |
|---|---|
|
Emulsifying agents, anionic surfactants, amphoteric surfactants, non-ionic surfactants, wetting agents
Examples: cetearyl alcohol |
8 |
| Hydrogen peroxide | 2-6 |
|
Thickeners
Examples: carbomer |
2 |
|
Hair conditioning agents
Examples: silicones (including volatile silicones), cyclopentasiloxane, dimethicone, amodimethicone, silanes(alcoxysilanes), polyquaternium-6 |
2 |
| Parfum | 1 |
| Colourants | 1 |
|
Hydrogen peroxide stabilising agents
Examples: sodium stannate, oxyquinoline sulfate |
0.5 |
|
Opacifying agents
Examples: styrene, PVP copolymer |
0.5 |
| Preservatives, antimicrobials | 0.2 |
| Chelating agents | 0.2 |
|
pH adjuster
Examples: citric acid |
up to and not surpassing pH 2.5 - 3.5 |
| Aqua | to 100 |