Allyl Caproate

What is Allyl Caproate?

Allyl caproate is a synthetic ester compound formed from allyl alcohol and caproic acid, characterized by its strong pineapple-like fruity aroma. Primarily categorized as a fragrance ingredient in cosmetics, it belongs to the broader class of volatile organic compounds used in perfumes, lotions, and hair care products. Functionally, it imparts pleasant sensory notes, neutralizes off-odors through masking, provides emollient properties by smoothing skin texture and enhancing product spreadability, and delivers an astringent effect via temporary contraction of surface proteins for a refined skin feel. Typically incorporated at trace levels, it contributes to the overall olfactory profile and sensory experience of formulations without dominating other active components.

Comedogenic Rating 0/5 Low risk of clogging pores

EWG Safety Rating 1-2 View on EWG →

PubChem View on PubChem →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Astringent

Creates a temporary tightening and toning effect by contracting surface proteins, helping reduce the look of oiliness and refining feel on skin.

Fragrance ingredient

Contributes scent character and/or masks base odors, shaping the overall sensory experience of the formula (subject to allergen and IFRA considerations).

Emollient

Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.

Masking

Reduces perception of unpleasant odors or tastes by neutralizing them or covering them with more acceptable sensory notes.

Benefits

Delivers a refreshing fruity scent to enhance product appeal.

Softens and smooths skin surface for improved texture.

Tightens skin temporarily, reducing oily appearance.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit	Who Should Avoid
Individuals preferring scented skincare with fruity notes.	Those with fragrance sensitivities or allergies.
People with oily skin seeking a toning sensation.	People prone to skin irritation from synthetic scents.
Users wanting smoother feel from emollient effects.	Individuals avoiding potential sensitizers in cosmetics.

Safety Notes

Rated low concern for overall safety by hazard assessments.
Non-comedogenic, unlikely to clog pores.

Frequently Asked Questions about Allyl Caproate

What does allyl caproate smell like?

It has a strong, characteristic pineapple-fruity scent used in perfuming.

Is allyl caproate safe for daily use?

Generally considered low hazard when used in typical cosmetic concentrations.

Can it benefit oily skin?

Its astringent action may help create a temporarily toned, less oily look.