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DIMETHICONE PEG-7 COCOATE.

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

DIMETHICONE PEG-7 COCOATE is a versatile silicone-derived ingredient recognized for its robust conditioning properties for both skin and hair. It functions as an effective emollient, leaving skin feeling soft and smooth, and additionally serves as a surfactant and emulsifier to enhance product texture and cleansing efficacy.

Summary

Emollient Emulsifying Hair Conditioning Skin Conditioning Surfactant Cleansing Agent Solubilizer

Science

Mechanism of Action

This ingredient works by forming a lightweight, protective layer on the skin, which efficiently seals in moisture and imparts a characteristic smooth, non-greasy feel. As a surfactant, it effectively lowers the surface tension of liquids, facilitating the emulsification of oils and dirt with water for improved cleansing. Furthermore, it stabilizes formulations as an emulsifier, promoting uniform dispersion of immiscible liquids like oil and water, and acts as a solubilizer for oil-soluble components within water-based product matrices.

Research

Clinical Evidence

High confidence
Effective range 1–10%
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

DIMETHICONE PEG-7 COCOATE is a liquid ingredient and therefore not prone to dusting.

The Formula

Formulation

Solubility
Water
Optimal pH 5 – 8
0 7 14

Stability

Exhibits excellent stability across a pH range of 5.0 to 8.0 and can be readily integrated into formulations. It proves particularly beneficial in clear product compositions and aids in reducing emulsion particle size, thereby enhancing emulsion stability. This ingredient delivers significant conditioning benefits without contributing to the greasiness or undesirable build-up typically associated with water-insoluble silicones.

Synergies

  • Stabilizes oil-in-water emulsions and facilitates the solubilization of oil-soluble ingredients in water-based formulas.

Safety

Safety Profile

CIR Status
Safe with restrictions
Max tested
10%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that this ingredient, along with related PEG glyceryl cocoates, is safe for use in rinse-off products and at concentrations up to 10% in leave-on products. Manufacturers are advised to implement purification steps to minimize potential contamination by 1,4-dioxane and ethylene oxide, which are by-products of the ethoxylation process. While generally not a dermal irritant or photosensitizer on intact skin, caution is recommended for application on compromised or non-intact skin, due to reported instances of nephrotoxicity in burn patients treated with PEG-containing antibacterial ointments, suggesting a risk of increased systemic exposure.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

DIMETHICONE PEG-7 COCOATE is a valuable multifunctional ingredient, providing effective conditioning, emulsifying, and cleansing benefits across all skin types, with a robust safety profile when used responsibly within its recommended concentration limits.

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