Tristearin
What Tristearin is & what it does
Tristearin is a triglyceride composed of glycerin esterified with three stearic acid chains, occurring naturally in many animal and plant fats. In cosmetics it is used as an emollient, thickener, and consistency agent that gives creams and sticks a firmer, richer body. Its waxy, solid nature helps stabilize emulsions and control melt and texture. It is generally regarded as a well-tolerated structuring lipid.
What is Tristearin?
Tristearin is a triglyceride made of glycerin joined with three stearic acid chains, found naturally in many fats. In cosmetics it is used as an emollient and thickener.
What does Tristearin do in a formula?
It adds body and a richer texture to creams and sticks and helps stabilize emulsions by controlling melt and consistency. Its waxy, solid nature makes it a useful structuring lipid.
Is Tristearin safe?
It is generally regarded as a well-tolerated structuring lipid at the levels used in cosmetics.
Sunscreens with Tristearin
We rate 3 sunscreens that contain it:
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Bioderma Photoderm Ar Spf 50+ Tinted Sun Cream
84/100
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Bioderma Photoderm Max Cream Golden Tint SPF 100
75/100
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Esthederm Face Cream Strong Sun
49/100