Skip to content

Preservative

CHLORPHENESIN

CAS 104-29-0 Updated
55

Safety score · 0–100

Moderate

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

About

A preservative used to keep creams and lotions fresh, capped at 0.3% in EU products. Mostly well tolerated, but can cause skin irritation in a minority of users.

Skin benefits

  • Broad-spectrum preservation
  • Low-concentration effective
  • Stable formulation

Known concerns

  • EU 0.3% cap
  • Possible contact dermatitis
  • Caution on broken infant skin

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

55
CHLORHEXIDINE DIACETATE
Preservative
 55
CHLORHEXIDINE DIHYDROCHLORIDE
Preservative
 55
DIBROMOHEXAMIDINE ISETHIONATE
Preservative
 55
DICHLOROBENZYL ALCOHOL
Preservative
 55
ETHYLPARABEN
Preservative
 55
LAURALKONIUM CHLORIDE
Preservative
 55
POTASSIUM METABISULFITE
Preservative
 55
POTASSIUM METHYLPARABEN
Preservative

Check your shelf

Find CHLORPHENESIN in your products.

Scan any cosmetic product with LuxSense to see if it contains CHLORPHENESIN 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 — always read the physical product label and consult a healthcare professional for personal concerns.