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BIS-HYDROXYPROPYLTRISILOXYL IPDI/PEG-23 COPOLYMER.

Questionable

This multifunctional copolymer serves as a binding agent for cohesion in powdered products, and also functions as a cleansing and skin conditioning agent. It aids in maintaining skin health and consistency across various formulations.

Binding Cleansing Agent Skin Conditioning Agent Surfactant Foam Boosting

Science

As a surfactant, it lowers liquid surface tension to mix oil and water, and boosts foam. Its PEG components contribute humectant, solubilizing, and solvent properties, generally well-tolerated by the skin.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Both
Optimal pH N/A
0 7 14

Stability

Polyethylene glycols are not microbiologically sensitive, potentially reducing the need for additional preservatives in formulations.

Conflicts

  • Not permitted in organic or certified natural cosmetics due to its ethoxylated nature.

Safety

CIR Status
Safe as used
Sensitization risk Unknown

The CIR Panel tentatively found broader polyoxyalkylene siloxane copolymers safe. However, as an ethoxylated substance, concerns exist regarding residual carcinogenic ethylene oxide from its production, prohibiting its use in organic cosmetics.


Your Skin

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Moderate
Comedogenicity Unknown

Our Assessment

Questionable

While multifunctional as a binding, cleansing, and conditioning agent, its ethoxylated status raises significant safety concerns regarding production by-products and restricts its use in certified natural formulations.


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