PEG-20 Sorbitan Isostearate

Also known as: peg-20-sorbitan-isostearate

PEG

3/10

Concern level

Low concern

A non-ionic surfactant and emulsifier derived from sorbitan and isostearic acid. It helps to stabilize oil-in-water emulsions and improve product texture.

Pore-clogging

Non-comedogenic

Pregnancy

Safe

EWG Score

3/10

Regulatory

No data

Benefits

Supports Barrier Function

Concerns

PEG

Chemical Properties

pH Range

4.00 - 7.00

Typical Concentration

1.00% - 10.00%

CAS Number: 9005-67-8

Skin Type Compatibility

dry skin7/10

oily skin5/10

sensitive skin4/10

acne prone3/10

mature skin6/10

normal skin7/10

Interactions

incompatible with: None documented.

Risks & Warnings

Generally safe; may cause mild irritation in some individuals.

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