Polyphenylsilsesquioxane

POL

9/10

Concern level

High concern

A silicone resin/polymer used in cosmetics as a film former, texture enhancer, and sensory modifier. It is commonly included to improve slip, blur, soft-focus appearance, and payoff in makeup and skin care formulas. As an inert polymeric material, it is generally considered low-reactivity and low-comedogenic. ([arxiv.org](https://arxiv.org/abs/1912.11556?utm_source=openai))

Pore-clogging

Non-comedogenic

Pregnancy

Safe

Regulatory

No data

Benefits

Improves TextureSupports Barrier Function

Concerns

Silicone

Chemical Properties

Typical Concentration

0.50% - 10.00%

Skin Type Compatibility

dry skin7/10

oily skin9/10

sensitive skin8/10

acne prone9/10

mature skin8/10

normal skin9/10

Interactions

incompatible with: No specific topical ingredient interactions are well established., May alter sensorial feel or film formation when combined with heavy waxes or high levels of particulate fillers.

Risks & Warnings

Mainly formulation-related concerns rather than intrinsic toxicity. Very uncommon irritation is possible in highly reactive users, but the ingredient is generally regarded as low hazard in cosmetic use. Because it is a polymeric silicone resin, there is no meaningful pH-dependent skin-care activity. ([arxiv.org](https://arxiv.org/abs/1912.11556?utm_source=openai))

Vegan Cruelty-Free

Found In Products

EADEM