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DIMETHICONE PEG-8 AVOCADOATE.

Valuable / HAIR CONDITIONING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING

DIMETHICONE PEG-8 AVOCADOATE is a multi-functional ingredient serving as an emollient, emulsifier, and skin conditioning agent. It enhances skin hydration by forming a protective barrier while also improving product spreadability and imparting a smooth, non-tacky skin feel.

Summary

emollient emulsifying skin conditioning hair conditioning

Science

Mechanism of Action

This ingredient operates by establishing a protective film on the skin's surface, which effectively reduces transepidermal water loss and locks in moisture, thereby promoting sustained hydration. Additionally, it contributes to a refined skin texture, optimizes the application and spread of cosmetic formulations, and mitigates any undesirable tackiness.

Research

Clinical Evidence

Insufficient-data confidence
Effective range 1–5%
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

This ingredient is water-soluble and is best incorporated into the water phase of cosmetic formulations. To maintain its integrity, avoid heating above 50°C (125°F). In emulsions, it can be introduced after the mixture has cooled to this temperature. It demonstrates compatibility with a broad range of standard cosmetic raw materials.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
5.6%
Sensitization risk Low

The CIR Expert Panel confirmed the safety of dimethicone, methicone, and substituted-methicone polymers in cosmetics in 2022, provided formulations are non-irritating. A specific 2014 CIR assessment for PEG-8 dimethicone deemed concentrations between 0.024% and 5.6% as safe. While this specific ingredient lacks an SCCS opinion or FDA food additive status, a related compound, Dimethicone PEG-7 Avocadoate, is recognized by the FDA for specific food uses. Safety data for incidental inhalation, such as from airbrush applications, is currently insufficient.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

DIMETHICONE PEG-8 AVOCADOATE is a valuable ingredient, effectively enhancing skin hydration and product aesthetics across all skin types due to its emollient and conditioning properties, supported by a strong safety profile.

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