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METHENAMMONIUM CHLORIDE.

Avoid CAS 76902-90-4 / ANTISTATIC

Methenammonium Chloride is a compound primarily recognized for its industrial applications, particularly as a precursor in perovskite solar cells and various chemical syntheses. There is currently no documented evidence supporting its utility or mechanism of action within skincare formulations.

Science

No documented mechanism of action on skin for skincare applications has been identified. Its established functions reside exclusively within industrial and chemical synthesis contexts.


Research

Insufficient-data confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

There are no documented applications or efficacy of Methenammonium Chloride in skincare, therefore the concept of 'dusting' does not apply to this ingredient in a cosmetic context.


The Formula

Solubility
Water
Optimal pH 5 – 7
0 7 14

Stability

Exhibits stability, though it is hygroscopic and sensitive to moisture. Aqueous solutions at a concentration of 10g/l maintain a pH between 5 and 7 at 20°C.

Conflicts

  • Strong oxidizing agents

Safety

CIR Status
Not reviewed
Sensitization risk High

This compound is classified as harmful if ingested and poses an irritating hazard to ocular, respiratory, and dermal tissues. It is also designated as slightly hazardous to water (WGK 1 in Germany). No specific safety assessments from regulatory bodies such as CIR, SCCS, or FDA have been conducted for its use in cosmetic applications.


Your Skin

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

Our Assessment

Avoid

Given its classification as a skin irritant, the absence of any documented skincare benefits, and a lack of specific safety assessments for cosmetic use, Methenammonium Chloride is not recommended for precision skincare formulations.


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