Propylene Glycol is classed in the EU CosIng database as humectant, fragrance, solvent, viscosity controlling, skin conditioning (humectant) and skin conditioning (other). Piel groups it with humectants.
What it does
humectant
fragrance
solvent
viscosity controlling
skin conditioning (humectant)
skin conditioning (other)
How Piel groups it
Piel's knowledge base files Propylene Glycol under:
humectants
Found in 5,226 products in Piel's catalogue.
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