Science
Mechanism of Action
Heptyl formate functions solely through its olfactive properties, contributing a characteristic sweet, fruity, and green apple fragrance to skincare products. It does not exhibit any direct biological or therapeutic activity on the skin itself.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Heptyl formate demonstrates moderate stability as a liquid. As an ester, its chemical integrity may be compromised by extreme pH environments, potentially leading to hydrolysis; however, a precise optimal pH range for its stability has not been established.
Safety
Safety Profile
Heptyl formate is listed under FDA 21 CFR, 172.515 as a synthetic flavoring substance and adjuvant, approved for use in regulated quantities within food and cosmetic products. While GHS classification indicates potential for skin irritation (H315) and serious eye damage (H318) or irritation (H319), and European safety information notes it as irritating to skin and eyes (R 36/38), a human experience test with a 12% solution showed no irritation or sensitization. A recommended maximum usage level in fragrance concentrates is up to 8.0000%. It has not undergone specific review by the Cosmetic Ingredient Review (CIR) Expert Panel or the Scientific Committee on Consumer Safety (SCCS).
Your Skin
Skin Compatibility
Our Assessment
Verdict
Heptyl formate serves solely as a fragrance component; its potential for medium skin irritancy, coupled with an absence of direct skincare benefits, suggests careful consideration for inclusion in precision formulations.
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References
Sources