Quick answer
Synthetic slip agent, texturizer, and solvent; Byproduct made during the production of propylene glycol; Colorless, odorless liquid; Ruled safe as used in cosmetics
Dipropylene Glycol
Updated
1,1’-Oxydipropan-2-ol; Oxydipropan-2-ol; Hydroxypropyloxypropanol
Purpose
A synthetic texturizer, slip agent, and solvent. It is a byproduct of propylene glycol and has been ruled safe as used in cosmetics.
Rating
GOOD
Category
Texture Enhancer, Solvent
INCI Purpose
FRAGRANCE, PERFUMING, SOLVENT, VISCOSITY CONTROLLING
Alternative Names
Hair Profile
Functions
At a Glance
Synthetic slip agent, texturizer, and solvent
Byproduct made during the production of propylene glycol
Colorless, odorless liquid
Ruled safe as used in cosmetics
Article
Dipropylene glycol is a synthetic slip agent, texturizer, and solvent, the latter a common use when combined with plant extracts, since it enhances their penetration into skin. It is a byproduct made in the production of propylene glycol. Its raw form is a colorless, odorless liquid. In cosmetics, it is used in concentrations as low as .004% to as high as 50% in some perfumes.
The independent Cosmetic Ingredient Review panel has ruled dipropylene glycol is safe as used in cosmetics.
See: Propylene Glycol
References