LACTONE ●
TL;DR. This ingredient is mainly used as a fragrance or flavoring component, adding creamy, fruity, milky, coconut-like, or peach-like notes depending on the exact molecule. It may also contribute subtly to the sensory profile of a formula.
What does LACTONE do in a cosmetic formula?
This ingredient is mainly used as a fragrance or flavoring component, adding creamy, fruity, milky, coconut-like, or peach-like notes depending on the exact molecule. It may also contribute subtly to the sensory profile of a formula.
Is LACTONE clean?
Clean-standard standing depends on the specific molecule and its purity, since this listing can cover a broad family of fragrance materials. It is generally acceptable when properly disclosed and used at low fragrance levels, but sensitization potential varies by subtype and concentration.
Is LACTONE sustainable?
Sourcing can be plant-derived, fermentation-derived, or petrochemical, so the sustainability profile is not fixed from the INCI name alone. Many small fragrance molecules in this family are expected to break down more readily than persistent silicones or fluorinated materials, but confirmation depends on the exact structure.
Is LACTONE COSMOS-approved?
COSMOS alignment is conditional, since this material may be permitted when it is naturally derived or produced through allowed processes, while fully synthetic fragrance inputs may not qualify for COSMOS-organic or COSMOS-natural formulas. From a Green Chemistry view, the best fit comes from renewable feedstocks, efficient ester-forming chemistry, and good biodegradability data.
How does LACTONE work chemically?
The molecule contains an intramolecular ester ring, with odor character strongly shaped by ring size, branching, and side-chain length. In fragrance use it is typically present at low levels, often well below 1% in finished products, and many members are more stable in mildly acidic to neutral systems than under strongly alkaline conditions.
Last updated 2026-05-15