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Moumoujus

ALUMINUM GLYCINATE.

Valuable CAS 13682-92-3 / 41354-48-7 / ASTRINGENT, BUFFERING

Aluminum Glycinate is a multi-functional ingredient acting primarily as an astringent to minimize pores and regulate oil. It also functions as a skin protectant, with a related form approved for OTC use up to 5%.

Summary

astringent buffering skin protectant

Science

Mechanism of Action

It primarily functions as an astringent, tightening skin tissues to reduce pore appearance and oil secretion. Additionally, it serves as a buffering agent, stabilizing product pH for optimal formulation performance.

Research

Clinical Evidence

Medium confidence
Effective range 0.15–5%
Optimal

N/A

Key findings

  1. 01 Aluminum hydroxide gel, a closely related compound, is approved as an OTC skin protectant, demonstrating effectiveness in protecting skin and treating conditions like diaper rash.
  2. 02 Studies on related aluminum salts (Aluminum Chlorohydrate) indicate no skin irritation or sensitization at concentrations up to 20%.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 6.5 – 7.5
0 7 14

Stability

Stable under normal temperatures and pressures. It dissolves in dilute mineral acids and aqueous solutions of alkali hydroxides, but is practically insoluble in organic solvents.

Conflicts

  • Strong oxidizing agents
  • Strong acids
  • Strong alkalis
  • Moisture (during storage as raw powder)

Safety

Safety Profile

CIR Status
Safe as used
Max tested
5%
Sensitization risk Low

Generally recognized as safe for cosmetic use, demonstrating very low dermal absorption despite its chemical class association with antiperspirant aluminum salts.

Your Skin

Skin Compatibility

Yes Normal
No Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

Aluminum Glycinate is a valuable multi-functional ingredient offering astringent and buffering properties, with recognized safety and low irritation potential across various skin types.

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