Agrochemical - not cosmetic
Maleic hydrazide [ISO]
Safety score · 0–100
Avoid
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Maleic hydrazide is an agricultural plant growth regulator, not a cosmetic ingredient. It carries irritation and suspected genotoxicity flags and has no place in personal-care formulations.
Skin benefits
- Industrial plant growth regulator and sprout inhibitor
- Studied extensively for agrochemical use
- Not a recognized cosmetic functional ingredient
- Listed in chemistry catalogues for completeness
Known concerns
- PubChem GHS: H315 skin irritation, H319 eye irritation, H335 respiratory irritation
- PubChem GHS: H341 suspected of causing genetic defects
- Pesticide-class molecule with no cosmetic use case
- Inclusion in skincare would be inappropriate
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.