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Moumoujus

TERPENE ALCOHOLS ACETATES.

Insufficient Data CAS 69103-01-1 / PERFUMING

Terpene Alcohols Acetates are a class of terpene esters primarily recognized for their role as skin penetration enhancers. These compounds are designed to transiently modulate the skin's barrier, facilitating the absorption of other active ingredients into the epidermis.

Summary

Penetration Enhancer Fragrance Ingredient

Science

Mechanism of Action

This class of terpene esters functions by reversibly disrupting the lipid structure of the stratum corneum, the outermost layer of the skin. By fluidizing these lipids, they increase the solubility and subsequent penetration of other active ingredients through the skin barrier. Beyond their primary function, terpenes and terpenoids, including some esters, have been noted for potential antibacterial, anti-inflammatory, and antioxidant activities, although these specific benefits are often compound-dependent within the broader class.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH 7 – 14
0 7 14

Stability

Esters of terpene alcohols are best formulated in neutral to alkaline conditions (pH at least 7). This minimizes the risk of acid-catalyzed hydrolysis, which can lead to dehydration or skeletal rearrangements of the ester structure and compromise ingredient stability.

Conflicts

  • strong acidic conditions

Safety

Safety Profile

CIR Status
Insufficient data
Sensitization risk Unknown

There is no specific safety assessment available from the CIR or SCCS for the broad class 'TERPENE ALCOHOLS ACETATES'. While some terpenes are generally recognized as safe (GRAS) by the FDA for specific uses, such as in food, their safety for cosmetic applications requires more specific data. The EWG Skin Deep database lists 'Terpene Alcohols Acetates' as 'Restricted' for use in EWG VERIFIED products, highlighting a 'HIGH' concern for 'Use restrictions', indicating that comprehensive substantiation for cosmetic safety is imperative.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy Low
Comedogenicity Medium

Our Assessment

Verdict

Insufficient Data

While offering a clear mechanism for penetration enhancement, the broad class of Terpene Alcohols Acetates currently lacks comprehensive safety data and specific clinical efficacy studies for a definitive assessment in precision skincare.

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