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DIISOSTEAROYL POLYGLYCERYL-3 DIMER DILINOLEATE.

Valuable / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

DIISOSTEAROYL POLYGLYCERYL-3 DIMER DILINOLEATE is a PEG-free, naturally-derived emollient and emulsifier. It functions to condition and soften the skin, establishing a protective film that enhances moisture retention and skin comfort.

Summary

emollient emulsifying film-forming viscosity controlling skin conditioning

Science

Mechanism of Action

This ingredient actively conditions the skin, functioning as an emollient to impart a soft and smooth texture. It creates a robust, non-greasy protective barrier on the skin's surface, effectively preventing transepidermal water loss and shielding the skin from environmental stressors, thereby maintaining its natural moisture equilibrium. Furthermore, its role as an emulsifier is crucial for improving product coverage, enhancing water-resistance, and extending the wear time of cosmetic formulations.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

This ingredient is an oil-soluble emollient and emulsifier, not typically associated with dusting concerns.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

As a PEG-free water-in-oil (W/O) emulsifier derived from natural sources, this ingredient possesses a polymeric and polyfunctional structure that confers high stabilizing efficacy to emulsions. Formulations incorporating it exhibit excellent stability when subjected to thermal and freezing stresses, maintaining integrity within a broad temperature range of -25 °C to +50 °C. It demonstrates compatibility with all types of cosmetic oils and commonly utilized active ingredients.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel concluded that Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate is safe for use in cosmetic products under current practices of use and concentration, provided formulations are non-irritating. While no specific maximum concentration for this exact ingredient was detailed, structurally similar dialkyl dimer dilinoleates have been assessed as safe for use up to 53% in lipsticks and up to 12-16% in other cosmetic applications. It is generally recognized for its low potential to cause irritation.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

This natural-origin emollient and emulsifier offers significant value by enhancing skin hydration and softness while improving formulation stability and performance, with a low risk of irritation or comedogenicity.

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