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Moumoujus

CHLORAMINE T.

Optional CAS 127-65-1 / ANTIMICROBIAL

A robust antimicrobial agent and preservative primarily utilized in rinse-off formulations to maintain product integrity and hygiene. It acts as a stable source of active chlorine, making it particularly effective in purifying products like scalp treatments and deodorizing washes.

Summary

Preservative Antimicrobial Deodorizing agent

Science

Mechanism of Action

Upon contact with water, Chloramine T undergoes hydrolysis to release hypochlorous acid (HOCl). This active species serves as a powerful oxidizing agent that compromises the structural integrity of microbial cell walls and disrupts essential proteins and lipids, effectively neutralizing bacteria, fungi, and viruses.

Research

Clinical Evidence

Medium confidence
Effective range 0.1–0.5%
Optimal

0.2%

Key findings

  1. 01 Displayed superior antimicrobial efficacy against Candida albicans in a dental gypsum medium compared to lower concentrations.
  2. 02 Identified as the standard effective range for preserving aqueous cosmetic systems against microbial contamination.

Transparency

Dusting Analysis

Not commonly dusted
Min. effective
0.1%
Red flag below
0.05%

As a preservative, it is typically used at very low concentrations (capped at 0.2%). However, concentrations below 0.1% may fail to provide adequate antimicrobial protection, rendering the product vulnerable to spoilage.

The Formula

Formulation

Solubility
Water
Optimal pH 7 – 10
0 7 14

Stability

Highly stable in alkaline environments (pH 8-10). It becomes significantly unstable in acidic conditions, particularly between pH 2.65 and 5.65, where its efficacy peaks and then degrades.

Conflicts

  • Acids (creates toxic chlorine gas)
  • Reducing agents
  • Ammonia compounds
  • Strong oxidizers
  • Metallic ions

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
0.2%
Sensitization risk High

Strictly regulated by EU and New Zealand standards to a maximum of 0.2% in finished goods. It is a recognized skin and respiratory sensitizer, necessitating careful handling and precise formulation.

Your Skin

Skin Compatibility

Yes Normal
No Dry
Yes Oily
No Sensitive
Irritancy Moderate
Comedogenicity Unknown

Our Assessment

Verdict

Optional

An effective but specialized preservative best suited for rinse-off, alkaline-leaning products where high-level antimicrobial action is required.

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