INCI name

POLYGLYCERYL-4 ISOSTEARATE

Polyglyceryl-4 isostearate

A PEG-free emulsifier used mainly in water-in-oil emulsions.

What it is

Polyglyceryl-4 isostearate is an ester of isostearic acid with polyglycerin-4, a chain of on average four glycerol units. CosIng lists it as an emulsifying surfactant.

Where it is used

Found in creams, sun care, foundations and baby care products, typically in water-in-oil emulsions.

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 (157)

Check a full ingredient list