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Solvent

DIPROPYLENE GLYCOL

CAS 110-98-5 / 25265-71-8
80

Safety score · 0–100

Good

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

A common glycol solvent — versatile and gentle, used to dissolve fragrances and actives. Decades of cosmetic use with very low irritation potential.

Function

FRAGRANCESOLVENTVISCOSITY CONTROLLINGPERFUMING

Skin benefits

  • Solvent for fragrance and actives
  • Humectant
  • Improves formula flexibility
  • Lower volatility than propylene glycol

Known concerns

  • Mild eye irritation in concentrate
  • Standard formulation caveats

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 →

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Same plant / compound family

84
DIPROPYLENE GLYCOL CAPRYLATE
Emollient
 30
DIPROPYLENE GLYCOL DIACRYLATE
Film Former
 65
DIPROPYLENE GLYCOL DIBENZOATE
Film Former
 68
DIPROPYLENE GLYCOL DIMETHYL ETHER
Solvent
 65
DIPROPYLENE GLYCOL ETHYL ETHER
Solvent
 65
DIPROPYLENE GLYCOL SALICYLATE
Emollient

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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.