Is Ammonium Silver Zeolite safe in cosmetics?
Ammonium Silver Zeolite has a safety rating of "MODERATE" in our database. EU status: prohibited. US status: restricted.
Moderate
Cosmetic Ingredient
Ammonium Silver Zeolite
INCI: AMMONIUM SILVER ZEOLITE
Ammonium Silver Zeolite (CAS 171781-73-4) is a cosmetic cosmetic ingredient functioning as Preservative, antimicrobial. EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 171781-73-4 →
Auto-generated CPSR Part A draft with source citations
Function
Preservative, antimicrobial
Safety Rating
MODERATE
Regulatory Status
EU EU Status
prohibited
US US Status
restricted
US Notes
Permitted; not specifically restricted by FDA for cosmetic use; CIR reviewed silicates/zeolites as safe with caveats for inhalation
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Ammonium Silver Zeolite.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Ammonium Silver Zeolite.
Regulatory Flags
preservative
Frequently Asked Questions
Is Ammonium Silver Zeolite allowed in the EU?
Ammonium Silver Zeolite EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Ammonium Silver Zeolite do in cosmetics?
Ammonium Silver Zeolite functions as: Preservative, antimicrobial. It is classified as a cosmetic ingredient in our database. CAS number: 171781-73-4.
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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