BIS-PEG/PPG-21/7 DIMETHICONE

Bis-peg/ppg-21/7 Dimethicone

This polyoxyalkylene siloxane copolymer functions as a multi-purpose ingredient, offering skin conditioning, emulsifying properties, and film-forming benefits. It helps retain moisture and imparts a smooth feel, suitable for various skin types.

Directory entry · Individual source review pending

This profile is awaiting an individual source review. Treat its ratings, dose estimates and compatibility labels as provisional; they are not medical advice or proof of a finished product’s effects.

Emulsifier Skin conditioning Film former Surfactant

Science

Mechanism of Action

As a dimethicone copolyol, it primarily acts as an emulsifier, stabilizing oil-in-water formulations. It also creates a protective film on the skin, enhancing moisture retention and promoting a soft, smooth texture.

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

Safety

Safety Profile

CIR Status

Insufficient data

Sensitization risk Unknown

The CIR Expert Panel requires further data for this group of polyoxyalkylene siloxane copolymers, with no specific final safety assessment or maximum concentration established for BIS-PEG/PPG-21/7 DIMETHICONE as of 2014-2015.

Your Skin

Skin Compatibility

Yes Normal

Yes Dry

Yes Oily

Yes Sensitive

Irritancy Unknown

Comedogenicity Unknown

Our Assessment

Verdict

Insufficient Data

Its roles as an emulsifier, film former, and skin conditioner are noted, but comprehensive safety data is currently insufficient for a definitive assessment.

Similar Ingredients

Finding similar ingredients…

References

Sources

Keep exploring

From ingredients to everyday care.

Sensitive skin ↗

Start with comfort, product choices and the questions to ask.

Barrier support ↗

Understand moisture, lipids and the limits of ingredient claims.

Ingredient names help you read a label. They do not establish how a finished product will perform. Explore The Garden.