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Moumoujus

BIS-PEG-20 DIMETHICONE.

Valuable CAS 102783-01-7 (generic) / HAIR CONDITIONING, SKIN CONDITIONING

This versatile silicone polymer functions as a skin conditioning agent and emollient, enhancing skin softness, moisture retention, and product spreadability with a non-greasy finish. It also stabilizes emulsions and improves foam quality in cleansing formulations.

Summary

Skin conditioning agent Emollient Surfactant Emulsifier Foam stabilizer Foam booster

Science

Mechanism of Action

With a dual hydrophilic and lipophilic structure, it conditions skin, smooths texture, and aids in moisture retention. It effectively stabilizes both oil-in-water and water-in-oil emulsions, while boosting foam density and stability in surfactant-based products.

Research

Clinical Evidence

Medium confidence
Effective range 0.5–2%
Optimal

0.5%

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

This ingredient is cold processable, easily incorporated into water-based formulations, and exhibits good compatibility with a wide range of cosmetic ingredients, improving overall product stability.

Synergies

  • Polyquaternium-10
  • Cationic guar

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) concluded this ingredient is safe for use. It possesses a very low toxicity profile, though prolonged contact with skin or eyes may cause some irritation.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

BIS-PEG-20 Dimethicone is a valuable, multifunctional ingredient that significantly enhances sensory attributes, emulsification, and foam characteristics across diverse product types and is suitable for all skin types with low irritancy and comedogenicity.

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