Decyl Isostearate
What Decyl Isostearate is & what it does
Decyl Isostearate is an emollient ester formed from decyl alcohol and isostearic acid. It is used as a skin-conditioning and texturizing agent, giving formulas a light, silky, fast-spreading feel and acting as a pigment dispersant in makeup. Because it is a branched-chain ester, it tends to feel less heavy than straight-chain oils. It appears in moisturizers, sunscreens, and color cosmetics as a non-occlusive emollient.
What is Decyl Isostearate?
It is an emollient ester made from decyl alcohol and isostearic acid. Its branched structure gives a light, silky feel, and it is used in moisturizers, sunscreens, and color cosmetics.
What does Decyl Isostearate do in sunscreen and skincare?
It acts as a skin-conditioning emollient and helps disperse pigments and oil-soluble ingredients. It spreads quickly and feels less heavy than many straight-chain oils.
Is Decyl Isostearate safe?
It is generally regarded as a mild, well-tolerated emollient and carries no concern flags in this listing. Tolerance can still vary from person to person.
Sunscreens with Decyl Isostearate
We rate 5 sunscreens that contain it:
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Physicians Formula Instaready Full Coverage Concealer Spf 30
84/100
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Nuria Defend Matte Finish Daily Moisturizer With All-mineral SPF 30
79/100
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bareMinerals Complexion Rescue Defense Radiant Protective Veil
79/100
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bareMinerals Skinlongevity® Vital Power Moisturizer Broad Spectrum Spf 30
77/100
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Environ Rad Shield® Mineral Sunscreen SPF 15
74/100