Cosmetic ingredient

STEARETH-20

STEARETH-20 has a structure that combines an octadecyl chain with a sequence of oxyethylene units ending in a hydroxyl group. This combination distinguishes the ingredient from other surfactants and explains why it is used in formulations that bring together components with different characteristics.

Molecular structure of STEARETH-20
2D molecular structure
CAS number
9005-00-9 (Generic)
Molecular formula
C20H42O2
Molecular weight
314.5
InChIKey
ICIDSZQHPUZUHC-UHFFFAOYSA-N

STEARETH-20: what it is

STEARETH-20 has a structure that combines an octadecyl chain with a sequence of oxyethylene units ending in a hydroxyl group. This combination distinguishes the ingredient from other surfactants and explains why it is used in formulations that bring together components with different characteristics.

STEARETH-20: what it does in cosmetics

In cosmetic classification, STEARETH-20 is used as a cleansing surfactant and as an emulsifying surfactant. These roles connect it both with the cleansing step and with the formation of emulsions, where phases that do not normally mix remain distributed throughout the formulation.

Catalogue presence

Products containing this ingredient

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