Cosmetic ingredient

PEG-40 STEARATE

PEG-40 STEARATE is a nonionic surfactant whose structure combines an octadecanoyl-derived chain with polyoxyethylene segments. Its recorded average ratio is 40 ethylene oxide units, a characteristic that distinguishes this ingredient among PEG stearates.

Molecular structure of PEG-40 STEARATE
2D molecular structure
CAS number
9004-99-3
EC number
-
Molecular formula
C20H40O3
Molecular weight
328.5
InChIKey
RFVNOJDQRGSOEL-UHFFFAOYSA-N

PEG-40 STEARATE: what it is

PEG-40 STEARATE is a nonionic surfactant whose structure combines an octadecanoyl-derived chain with polyoxyethylene segments. Its recorded average ratio is 40 ethylene oxide units, a characteristic that distinguishes this ingredient among PEG stearates.

PEG-40 STEARATE: what it does in cosmetics

In a formula, it works as an emulsifying surfactant, helping components that tend to separate form a more uniform mixture. It also has a cleansing function, taking part in the removal of dirt and residue during product use.

Catalogue presence

Products containing this ingredient

See which products include it and the name used in each composition.