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Trimethylolpropane Triisostearate
In cosmetic formulas, Trimethylolpropane Triisostearate softens and smooths the skin, and also leaves skin feeling smoother or better cared for.
Safety status
- Fungal acneCautionSee the fungal acne checker →
What does Trimethylolpropane Triisostearate do in a formula?
Trimethylolpropane Triisostearate softens and smooths the skin, and also leaves skin feeling smoother or better cared for.
The listed functions explain its role in a formula. They do not establish whether a finished product will suit your skin.
No reviewed benefit claim is available here yet. Compare the complete formula, its directions, and your own skin preferences.
What a CosIng listing meansCurrently found on
Beauty reading & sources
Ingredient-specific beauty articles and research have not been added to this reading list yet.
Cosmetic ingredient references
- Trimethylolpropane Triisostearate in COSMILE Europe
Industry ingredient directory · matched to the publisher’s ingredient index.
- European Commission CosIng database
Catalog reference 38747. Database inclusion is not approval or proof of safety or effectiveness.
Where it fits in real formulas
Related ingredients, common formula neighbors, naming, and catalog context. This stays separate from evidence and personal-fit guidance.
Similar ingredients
related by documented function or concern
SqualaneSoftens and smooths skinArgan oilSoftens and conditions skin as an emollientBakuchiolA 12-week head-to-head study found similar improvement in measured wrinkles with bakuchiol and retinolHyaluronic Acid (salt form)Pulls water into the skin for immediate hydration and a plumper lookPro-vitamin B5Moisturizes and improves hydration by drawing and holding water in the skinAllantoinHelps condition and soften the skin surface
Which products contain Trimethylolpropane Triisostearate?
All 1 →1 public product lists this ingredient.
Catalog preview
A compact look at the first products in this result set
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About the sources
Ingredient lists show presence and order, not concentration, pH, ingredient grade, delivery system, or finished-formula performance.
Sources & methodologyCompiled from the EU CosIng database (ref 38747) · snapshot 16 June 2026. CosIng is an informational, non-legally-binding reference. Inclusion does not mean an ingredient is approved, safe, authorized for cosmetic use, or clinically effective. An INCI list does not reveal concentration, pH, ingredient grade, delivery system, or finished-formula performance.