Formulation name
Permanent wave lotion-single component based on reducing agents
Frame formulation
| Ingredient | Maximum concentration (% w/w) |
|---|---|
| Reducing agent: ammonium thioglycolate | 13 |
| Reducing agent: ammonium thiolactate | 12 |
| Reducing agent: cysteine HCl | 10 |
| Reducing agent: sodium metabisulfite | 8 |
| Reducing agent: sodium sulfite | 8 |
|
Alkaline agents
Examples: ammonium hydroxide, ethanolamine, ammonium bicarbonate |
8 |
| Diammonium dithiodiglycolate | 6 |
|
Silicones
Examples: amodimethicone, silanes (alcoxysilanes) |
5 |
|
Additional ingredients
Examples: thickeners, emulsifying agents |
3 |
|
Anionic surfactants, non-ionic surfactants, amphoteric surfactants
Examples: cocamidopropyl betaine |
3 |
|
Cationic surfactants
Examples: dicetyldimonium chloride |
3 |
|
Anionic, cationic polymers
Examples: acrylates copolymer, polyquaternium-11 |
2.5 |
|
Hair conditioning agents
Examples: proteins |
2.5 |
| Parfum | 1 |
| Colourants | 1 |
|
Opacifying agents
Examples: styrene, PVP copolymer |
0.5 |
| Chelating agents | 0.3 |
| Aqua | to 100 |
pH value: 7 - 9.5