Skip to content

Skin Conditioning

TIMONACIC

CAS 444-27-9 / 34592-47-7 Updated
55

Safety score · 0–100

Moderate

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

About

A thiazolidine-4-carboxylic acid (also a historical hepatoprotective drug) used in cosmetics for skin conditioning and antioxidant claims. Limited cosmetic-grade safety data — sits cautiously in the orange band.

Function

SKIN CONDITIONING

Skin benefits

  • Skin conditioning
  • Mild antioxidant tone

Known concerns

  • Sparse cosmetic safety data
  • Thiazolidine ring reactivity
  • EU regulatory ambiguity for cosmetic use

References

EU

EU CosIng database

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

Related skin conditionings

55
2-METHYL-4-HYDROXYPYRROLIDINE
Skin Conditioning
 55
ABALONE EXTRACT
Skin Conditioning
 55
ABRUS FRUTICULOSUS ROOT EXTRACT
Skin Conditioning
 55
ACORUS GRAMINEUS ROOT/STEM EXTRACT
Skin Conditioning
 55
ACTAEA HERACLEIFOLIA ROOT EXTRACT
Skin Conditioning
 55
AILANTHUS ALTISSIMA BARK/ROOT EXTRACT
Skin Conditioning
 55
ALLAMANDA CATHARTICA FLOWER EXTRACT
Skin Conditioning
 55
ALSIDIUM HELMINTHOCORTON EXTRACT
Skin Conditioning

Check your shelf

Find TIMONACIC in your products.

Scan any cosmetic product with LuxSense to see if it contains TIMONACIC 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.