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Moumoujus

AMMONIUM SILVER ZEOLITE.

Valuable CAS - / ABSORBENT, DEODORANT

Ammonium Silver Zeolite is an effective antimicrobial agent that slowly releases silver ions to inhibit microbial growth. It functions as a valuable preservative and deodorant in various topical formulations.

Summary

preservative deodorant agent absorbent

Science

Mechanism of Action

This ingredient utilizes controlled ion exchange, releasing silver ions (Ag+) that penetrate microbial cell walls. These ions disrupt essential metabolic pathways, inhibiting DNA replication and leading to cell death.

Research

Clinical Evidence

High confidence
Effective range 0.1–0.5%
Optimal

0.5%

Key findings

  1. 01 MDPI (Antimicrobial Activities of Silver-Exchanged Zeolites, 2017)
  2. 02 CIR Expert Panel Meeting Data (2021-2022)

Transparency

Dusting Analysis

Commonly dusted

Due to its use in powder-based products like foot powders, incidental inhalation should be minimized during application.

The Formula

Formulation

Solubility
Water
Optimal pH 5 – 8.5
0 7 14

Stability

Stable at temperatures up to 45°C. Light sensitive; exposure to UV light can reduce silver ions to metallic silver, causing darkening.

Conflicts

  • Electrolytes (chloride or sulfide anions)
  • Strong oxidizing agents
  • High concentrations of sodium or calcium ions

Safety

Safety Profile

CIR Status
Safe as used
Max tested
0.9%
Sensitization risk Low

Concluded as safe for use in cosmetics. Safety is contingent on non-irritating formulation and minimizing incidental inhalation, especially in aerosols.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

Ammonium Silver Zeolite is a valuable broad-spectrum antimicrobial and preservative, offering diverse applications and a strong safety profile when formulated correctly.

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