what is dbp in nail polish
Use in Cosmetics. Dibutyl phthalate (pronounced thal-ate), or DBP, is used mainly in nail products as a solvent for dyes and as a plasticizer that prevents nail polishes from becoming brittle.Phthalates are also used as fragrance ingredients in many other cosmetics, but consumers won't find these listed on the label.Credit: Gwen via Flickr.). Dibutyl phthalate (pronounced thal-ate), or DBP, is used mainly in nail products as a solvent for dyes and as a plasticizer that prevents nail polishes from becoming brittle.