Science
Mechanism of Action
TRIMETHYLSILYL HYDROLYZED SILK PG-PROPYL METHYLSILANEDIOL CROSSPOLYMER functions on the skin as an advanced conditioning agent. Its unique structure, blending hydrophilic silk peptides with a silicone component, allows it to adsorb onto the skin's surface. Here, it forms a uniform, thin film that provides significant hydrating and softening effects, thereby helping to maintain optimal skin condition and barrier integrity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The ingredient is known to form a long-lasting and water-resistant film, indicating robust stability within cosmetic formulations. Its silicone component also ensures high compatibility with silicone oils.
Safety
Safety Profile
EWG Skin Deep® has assigned this crosspolymer a 'LOW' hazard score, indicating minimal concerns for cancer, allergies, immunotoxicity, and developmental/reproductive toxicity. SkinSAFE further identifies it as safe for sensitive skin, infants (Baby SAFE), and eyelids (Eyelid SAFE), noting its fragrance-free composition. While a CIR safety assessment exists for 'Silk Protein Ingredients', this specific hybrid crosspolymer has not been individually reviewed.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A valuable ingredient, this hybrid polymer excels at skin conditioning, offering hydrating and softening benefits through the formation of a protective, water-resistant film, making it particularly beneficial for dry and sensitive skin types.
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