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Moumoujus

SODIUM CHLORITE.

Avoid CAS 7758-19-2 / ORAL CARE, OXIDISING

Sodium chlorite functions as a potent antimicrobial agent by releasing chlorine dioxide upon application, effectively targeting acne-causing bacteria and reducing inflammation. While its disinfectant properties are utilized across various industries, its application in precision skincare demands rigorous scrutiny due to significant safety and formulation complexities.

Summary

Antimicrobial Antibacterial Anti-acne

Science

Mechanism of Action

When applied topically, sodium chlorite undergoes an activation process, typically initiated by an acid, to generate chlorine dioxide. This powerful oxidizing agent acts to neutralize a broad spectrum of harmful bacteria and fungi, offering an antimicrobial effect primarily noted for addressing acne-causing bacteria and mitigating associated inflammatory responses.

Research

Clinical Evidence

Low confidence
Effective range 0.1–0.5%
Optimal

N/A

Key findings

  1. 01 Reported to combat acne-causing bacteria and soothe inflammation when incorporated into skincare formulations.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 12 – 13
0 7 14

Stability

Sodium chlorite solutions are stable under alkaline conditions, ideally within a pH range of 12 to 13. Alkaline aqueous solutions demonstrate light stability; however, acidic aqueous solutions are prone to light-induced decomposition, potentially leading to the explosive release of chlorine dioxide.

Conflicts

  • Organic materials
  • Acids
  • Stronger oxidizers
  • Reducing agents
  • Soap products
  • Paint products
  • Combustible materials (e.g., oil, grease, wood, leather, cloth)
  • Ammonium compounds
  • Phosphorus
  • Sulfur
  • Sodium dithionate
  • Chlorine

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

Sodium chlorite is a strong oxidant. Concentrated solutions are corrosive, capable of causing significant skin and eye irritation or burns. The U.S. FDA has issued warnings against the ingestion of sodium chlorite products, particularly those marketed as 'miracle mineral solutions' (MMS), citing them as dangerous and potentially life-threatening. While acidified sodium chlorite is approved by the FDA for use as an antimicrobial on food contact surfaces and in water treatment, it is not approved as a pharmaceutical drug. No specific safety reviews by the Cosmetic Ingredient Review (CIR) or Scientific Committee on Consumer Safety (SCCS) were identified. The Environmental Working Group (EWG) rates sodium chlorite as 'Unacceptable' for EWG VERIFIED products.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Avoid

Due to its significant classification as a strong oxidant, corrosive potential, lack of independent cosmetic safety reviews, and the absence of robust clinical efficacy data for topical skincare, sodium chlorite is not suitable for precision skincare formulations.

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