What it is
Delta-decalactone is a cyclic ester (lactone) with a creamy, coconut-like to fruity odor profile. In cosmetics it is used as a fragrance ingredient to contribute to a product's scent. It is typically present at very low levels as part of a fragrance composition.
Safety & warnings
As a fragrance ingredient it can contribute to scent sensitivity in individuals prone to fragrance reactions. Fragrance materials are a recognized cause of contact allergy in susceptible people, and use levels in finished products are generally kept low and managed within established fragrance guidelines.
Origin & sourcing
It occurs naturally in some fruits and dairy aromas and is also produced synthetically for use as an aroma material.
Questions everyone asks
Why is delta-decalactone in a sunscreen?
It is used as a fragrance ingredient, contributing a creamy, coconut-like nuance to the product's scent.
Is delta-decalactone natural?
It is found naturally in some fruits and dairy aromas and is also made synthetically for use as an aroma compound.