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Steareth-11
Steareth-11 - Ingredient Explanation
Steareth-11
1. Definition Steareth-11:
Steareth-11 is a polyethylene glycol ether of stearyl alcohol, which is a fatty alcohol derived from stearic acid. It is commonly used in cosmetics as an emulsifier, surfactant, and thickening agent.2. Use:
Steareth-11 is used in cosmetics and personal care products as an emulsifying agent to help mix oil and water-based ingredients together. It also functions as a surfactant, helping to cleanse the skin by removing dirt and oil. Additionally, Steareth-11 can act as a thickening agent, giving products a more luxurious texture.3. Usage Steareth-11:
When using products containing Steareth-11, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products containing this ingredient. It is always recommended to consult with a dermatologist if you have any concerns about using products with Steareth-11.4. References:
- Cosmetic Ingredient Review Expert Panel. (1982). Final report on the safety assessment of Steareth-2, -4, -6, -10, -11, -13, -15, -20, -21, -30, -40, -50, -100, -2M, -4M, -6M, -10M, -15M, -20M, -25M, -30M, -40M, -50M, -100M, -2C, -4C, -6C, -10C, -11C, -13C, -15C, -20C, -21C, -30C, -40C, -50C, -100C, and -2CT. International Journal of Toxicology, 1(4), 1-64.
- Food and Drug Administration. (2019). CFR - Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=172.810
- Personal Care Products Council. (n.d.). Steareth-11. Retrieved from https://www.personalcarecouncil.org/ingredient_info/steareth-11/
Ingredient Overview



Ingredient List
| EWG | CIR | Ingredient Name & Cosmetic Function | Notes |
|---|---|---|---|
| 1 | - | (Surfactant, Emulsifying) | |