Skip to content

Preservative

SODIUM METHYLPARABEN

CAS 5026-62-0
40

Safety score · 0–100

Moderate

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

Sodium methylparaben — the sodium salt of methylparaben, a classic preservative. EU-approved but widely debated for endocrine concerns.

Function

PRESERVATIVE

Skin benefits

  • Broad-spectrum preservative
  • Effective at very low %
  • Water-soluble form of methylparaben

Known concerns

  • Paraben family - possible endocrine debate
  • EU restricted in leave-on for children under 3 on diaper area
  • Skin sensitization in sensitive users

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

View →

Related preservatives

40
CHLOROXYLENOL
Preservative
 40
SODIUM IODATE
Preservative
 42
BENZALKONIUM CHLORIDE
Preservative
 38
Chlorocresol
Preservative
 42
HEXAMIDINE DIPARABEN
Preservative
 38
IMIDAZOLIDINYL UREA
Preservative
 42
PEG-15 DEDM HYDANTOIN STEARATE
Preservative
 38
POLYAMINOPROPYL BIGUANIDE
Preservative

Check your shelf

Find SODIUM METHYLPARABEN in your products.

Scan any cosmetic product with LuxSense to see if it contains SODIUM METHYLPARABEN and get a full ingredient breakdown with safety scores.

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.