Stearyl Stearate
Ester emollient giving a soft non-greasy slip. Functional formulation ingredient with no standalone activity on the skin.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
About this ingredient
Stearyl Stearate is an ester of stearyl alcohol and stearic acid. An emollient with a soft non-greasy slip. Substitutes mineral oil and paraffin in clean formulas. Mechanism. Forms a thin film on the skin, lowers TEWL, gives a 'velvet' after-feel. Insoluble in water, mixes well with oils and silicones. Where applied. Face and body creams, balms, lipsticks, foundations. Concentration 1-10%. Safety. CIR confirmed safety at all concentrations. Non-sensitizing, non-comedogenic. No systemic absorption. Pregnancy and lactation – safe.
Frequently asked questions
Is Stearyl Stearate safe during pregnancy?
Stearyl Stearate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What is Stearyl Stearate and what does it do in cosmetics?
Ester emollient giving a soft non-greasy slip.
What's the INCI name for Stearyl Stearate?
The INCI name is Stearyl Stearate.
See Stearyl Stearate in a product composition right on the store page
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Similar role in the formula
Other functional ingredients
Strontium Hydroxide, Sucrose Cocoate, Sucrose Dilaurate, Sucrose Distearate, Caesalpinia Spinosa Gum, Ethyl Ferulate, Octyldodecyl Xyloside, Polysorbate 40
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