Perfluorooctyl Triethoxysilane

Also known as: perfluorooctyl-triethoxysilane

PER

4/10

Concern level

Moderate concern

Perfluorooctyl triethoxysilane is used as a surface modifier and water-repellent agent in cosmetic formulations. It enhances product performance and durability.

Pore-clogging

Non-comedogenic

Pregnancy

Caution

EWG Score

4/10

Regulatory

No data

Benefits

UV Protection

Concerns

Silicone

Chemical Properties

Molecular Weight

400 g/mol

pH Range

5.00 - 7.00

Typical Concentration

0.10% - 1.00%

Skin Type Compatibility

dry skin5/10

oily skin4/10

sensitive skin2/10

acne prone3/10

mature skin4/10

normal skin5/10

Risks & Warnings

May cause skin irritation; not recommended for sensitive skin.

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