Isoamyl Acetate
What Isoamyl Acetate is & what it does
Isoamyl Acetate is an ester with a characteristic banana-like, fruity scent, made by combining isoamyl alcohol and acetic acid. In cosmetic formulas it is used mainly as a fragrance component and occasionally as a solvent. Its low molecular weight gives it a noticeable, pleasant aroma at small concentrations.
Is Isoamyl Acetate safe?
Isoamyl Acetate is a fragrance ester used at small concentrations in cosmetics and is generally considered safe at those levels. As a fragrance component it can occasionally cause sensitivity in fragrance-reactive skin, so patch testing is reasonable. We cannot make medical claims, so consult a professional if you have concerns.
What does Isoamyl Acetate do in skincare?
It is used mainly as a fragrance ingredient, giving a fruity, banana-like aroma, and occasionally as a solvent. Its low molecular weight means a noticeable scent at small amounts. It contributes to the sensory experience rather than a skincare action.
Is Isoamyl Acetate natural or synthetic?
Isoamyl Acetate occurs naturally in fruits like bananas, but the cosmetic-grade material is usually made synthetically by combining isoamyl alcohol with acetic acid. The synthetic and natural forms are the same molecule.
Sunscreens with Isoamyl Acetate
We rate 5 sunscreens that contain it:
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Soleil Toujours Organic Sheer Sunscreen Mist Spf 50
74/100
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Coola Full Spectrum 360° Mineral Sun Silk Moisturizer Organic Face Sunscreen SPF 30
72/100
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Soleil Toujours Organic Sheer Sunscreen Mist SPF 30
67/100
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Jason Kids Sunscreen SPF 45
66/100
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Jason Family Natural Sunscreen Spf45
66/100