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Cosmetic preservative

ETHYL LAUROYL ARGINATE

CAS 48076-74-0
76

Safety score · 0–100

Fine

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

Ethyl lauroyl arginate is a cationic preservative made from arginine and lauric acid that protects products against microbes. EU regulation allows up to 0.4 percent with specific product restrictions.

Skin benefits

  • Broad-spectrum cationic preservative derived from arginine and lauric acid
  • Effective against bacteria, yeasts and moulds at low use levels
  • Used as a deodorant active and in oral care for antimicrobial action
  • Considered a gentler, more biodegradable alternative to harsher preservatives

Known concerns

  • Approved at up to 0.4% in EU cosmetics under Annex V entry 58, with restrictions
  • Not allowed in lip products, oral care for under-3s, or sprayed products at higher levels
  • Can cause mild irritation in some users at higher concentrations

References

EU

EU CosIng database

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

Related cosmetic preservatives

58
Benzenecarboximidamide, 4,4'-(1,6-hexanediylbis(oxy))bis-, and its salts (including isothionate and p-hydroxybenzoate)
Cosmetic preservative

Same plant / compound family

68
ETHYL LAUROYL ARGINATE ACETYLPHENOXIDE
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 70
ETHYL LAUROYL ARGINATE HCL
Preservative
 70
ETHYL LAUROYL ARGINATE LAURATE
Hair Conditioning

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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.