Polyglycerin-4
A cosmetic ingredient used as humectant in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Tetraglycerol
What does it do?
Polyglycerin-4 is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Humectant
draws moisture from the air or deeper skin layers to the surface, helping skin retain water
EU regulatory status
Polyglycerin-4 is allowed for use in cosmetic products in the European Union under Regulation 1223/2009. It is not subject to a specific Annex restriction at the time of writing.
Frequently asked questions
What is Polyglycerin-4?
Polyglycerin-4 is a cosmetic ingredient catalogued in the EU CosIng database. Tetraglycerol
Is Polyglycerin-4 allowed in cosmetics in the EU?
Yes. Polyglycerin-4 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Polyglycerin-4 do in cosmetic products?
Polyglycerin-4 is declared in the EU cosmetic ingredient inventory with these functions: humectant.
What is the CAS number of Polyglycerin-4?
The CAS (Chemical Abstracts Service) number for Polyglycerin-4 is 56491-53-3.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/10/2010