INCI name

SORBITAN SESQUIOLEATE

Sorbitan sesquioleate

An emulsifier made from sorbitan and oleic acid.

What it is

Sorbitan sesquioleate is an ester of sorbitan (derived from sorbitol) and oleic acid, with on average one and a half oleic acid units per sorbitan. CosIng lists its function as emulsifying.

Where it is used

Used mainly in water-in-oil creams, ointment-like balms, makeup and some sun care products.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

Functions

Surfactant – emulsifying
Helping suspensions or dispersions of liquids in a second liquid by reducing the surface tension of the substances to be emulsified.

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (88)

Check a full ingredient list