Dipropylene Glycol
Glycol with two propylene units. Dissolves fragrances and actives, holds water in the stratum corneum and reduces formula viscosity.
Moisturizing
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Multi-functional solvent with low irritation potential. Contact reactions are less frequent than with propylene glycol.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
NormalDryOilyCombinationSensitive
Frequently asked questions
Is Dipropylene Glycol safe during pregnancy?
Dipropylene Glycol is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Dipropylene Glycol for?
Dipropylene Glycol suits: normal, dry, oily, combination, sensitive.