Ammonium Alum
A cosmetic ingredient used as antiperspirant, astringent in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Aluminum ammonium bis(sulfate)
What does it do?
Ammonium Alum is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Antiperspirant
reduces or controls perspiration
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Astringent
tightens or contracts skin tissue and pores, often used in toners and after-shave products
EU regulatory status
Ammonium Alum 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 Ammonium Alum?
Ammonium Alum is a cosmetic ingredient catalogued in the EU CosIng database. Aluminum ammonium bis(sulfate)
Is Ammonium Alum allowed in cosmetics in the EU?
Yes. Ammonium Alum is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Ammonium Alum do in cosmetic products?
Ammonium Alum is declared in the EU cosmetic ingredient inventory with these functions: antiperspirant, astringent.
What is the CAS number of Ammonium Alum?
The CAS (Chemical Abstracts Service) number for Ammonium Alum is 7784-25-0.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 30/01/2014