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LAURYL PEG-8 DIMETHICONE/DIMER DILINOLEATE COPOLYMER.

Valuable CAS - / HAIR CONDITIONING

LAURYL PEG-8 DIMETHICONE/DIMER DILINOLEATE COPOLYMER is a sophisticated silicone-based copolymer engineered to enhance skin feel and product stability. It functions as a film-former and skin-conditioning agent, providing a protective barrier that optimizes moisture retention and imparts a remarkably smooth texture. Its amphiphilic nature also enables it to serve as an effective emulsifier, seamlessly blending diverse formulation components.

Summary

Film-former Skin-conditioning agent Emulsifier Emollient Moisturizer

Science

Mechanism of Action

This copolymer operates through its dual-component structure. The PEG-8 Dimethicone segment creates a water-soluble film on the skin, forming a breathable yet protective layer that significantly reduces transepidermal water loss, thereby enhancing moisturization and contributing to a luxurious, non-greasy slip. Concurrently, the Dimer Dilinoleate portion, derived from dilinoleic acid, delivers potent emollient benefits, effectively softening and smoothing the skin's surface. As a copolymer, it inherently stabilizes oil and water phases within formulations.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

For optimal stability, this ingredient should be incorporated into the water phase of formulations. To prevent potential degradation, avoid heating the mixture above 50°C (125°F). If adding to an emulsion, ensure the product temperature has cooled below 50°C (125°F) before integration.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has thoroughly evaluated ingredient categories encompassing structures similar to LAURYL PEG-8 DIMETHICONE/DIMER DILINOLEATE COPOLYMER, including Polyoxyalkylene Siloxane Copolymers. These have been concluded as safe for use in cosmetic products. Regulatory bodies in Europe have also approved its use, upholding rigorous safety standards without specified concentration limits.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

A valuable multi-functional ingredient that enhances skin hydration, texture, and product formulation stability with a favorable safety profile across all skin types.

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