Steareth-21
Steareth-21 is a cosmetic ingredient used as a cleansing, surfactant - emulsifying agent. It appears in about 1% of cosmetic products in our 90,000+ product dataset. It carries no restriction under the EU Cosmetics Regulation annexes.
| INCI name | STEARETH-21 |
| Function | CLEANSING, SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING |
| CAS number | 9005-00-9 (Generic) |
| Prevalence | 524 products (0.56% of dataset) |
| Most used in | Skincare |
| EU status | No annex restriction |
| Monthly searches | 70 |
Used in
General Moisturizers 14.1%Body Lotions 8.8%Sunscreens 7.3%Day Moisturizers 5.5%Serums 5.5%Face Cleansers 5.3%
Frequently asked
- What does Steareth-21 do in skincare?
- Steareth-21 functions as a cleansing, surfactant - emulsifying agent in cosmetic formulas.
- What products contain Steareth-21?
- It is most commonly found in Skincare products, especially general moisturizers (14.1% of its uses).
Manufacturers with experience using Steareth-21
Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.