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Moumoujus

POLYPHENYLSILSESQUIOXANE/TRIMETHYLSILOXYSILICATE.

Insufficient Data CAS 1991985-12-6 / FILM FORMING

POLYPHENYLSILSESQUIOXANE/TRIMETHYLSILOXYSILICATE is a sophisticated film-forming agent engineered to create a continuous, even layer on the skin's surface. Its primary function is to enhance product longevity and aesthetic finish by providing a resilient barrier.

Summary

Film Forming

Science

Mechanism of Action

Produces a continuous film on skin, hair and/or nails.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Unknown
Optimal pH N/A
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel assessed a group of 18 polysilsesquioxanes, concluding that these ingredients are generally safe as used in cosmetics. While POLYPHENYLSILSESQUIOXANE/TRIMETHYLSILOXYSILICATE was not individually reviewed, a closely related compound, Polymethylsilsesquioxane/Trimethylsiloxysilicate, showed no sensitizing potential in a Human Repeat Insult Patch Test (HRIPT) when supplied at 50% in cyclopentasiloxane.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Insufficient Data

While POLYPHENYLSILSESQUIOXANE/TRIMETHYLSILOXYSILICATE offers film-forming properties, comprehensive data specific to its individual clinical efficacy and detailed safety profile remain limited, necessitating further targeted research.

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