Aluminum Isostearate
A cosmetic ingredient used as anticaking, emulsion stabilising, opacifying in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Isostearic acid, aluminum salt
What does it do?
Aluminum Isostearate is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Anticaking
prevents powders from clumping or caking, keeping them free-flowing
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Emulsion stabilising
stabilises emulsions of oil and water, preventing separation over time
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Opacifying
makes a transparent or translucent formulation opaque or pearlescent
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Viscosity controlling
adjusts the thickness or flow of a formulation
EU regulatory status
Aluminum Isostearate 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 Aluminum Isostearate?
Aluminum Isostearate is a cosmetic ingredient catalogued in the EU CosIng database. Isostearic acid, aluminum salt
Is Aluminum Isostearate allowed in cosmetics in the EU?
Yes. Aluminum Isostearate is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Aluminum Isostearate do in cosmetic products?
Aluminum Isostearate is declared in the EU cosmetic ingredient inventory with these functions: anticaking, emulsion stabilising, opacifying, viscosity controlling.
What is the CAS number of Aluminum Isostearate?
The CAS (Chemical Abstracts Service) number for Aluminum Isostearate is 72277-75-9.
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