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POLYSILICONE-5.

Insufficient Data CAS - / HAIR CONDITIONING

Polysilicone-5 is a synthetic polysiloxane polymer that creates a breathable, protective film, contributing to enhanced product texture and a smooth skin feel. While generally considered a film-former, its specific efficacy for independent skin applications requires further investigation.

Film Former Texture Enhancer Viscosity Modifying Agent (Nonaqueous) Antifoaming Agent Hair Conditioning Agent Particle Surface Coating Agent

Science

Functioning as a film-forming agent, Polysilicone-5 is believed to create a breathable barrier on the skin's surface. This barrier may aid in moisture retention by reducing transepidermal water loss and could also offer protection against irritating external molecules. Beyond its protective qualities, it contributes to improved formulation aesthetics, imparting a smooth, silky skin feel and refining product texture.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Unknown
Optimal pH N/A
0 7 14

Stability

No specific optimal pH range for Polysilicone-5's stability has been identified. However, polysilicones as a class are known for their high chemical stability, thermal resilience, and UV resistance, implying a broad stability profile under typical cosmetic conditions.


Safety

CIR Status
Insufficient data
Sensitization risk Unknown

The CIR Expert Panel concluded that Polysilicone-5 is safe when utilized as a surface coating for metal oxide particles. Crucially, the available data are insufficient to ascertain its safety profile for independent use in other cosmetic functions, preventing the determination of a maximum safe concentration. No specific SCCS opinion or FDA regulatory status is available for Polysilicone-5.


Your Skin

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

Our Assessment

Insufficient Data

Given the insufficient data on its independent use safety and specific skin efficacy, Polysilicone-5's role as a standalone active ingredient in precision skincare remains unconfirmed.


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