Ingredients --

Polypropylene glycol

Chemical Formula:

Synonyms

PPG-n
PPG-6, PPG-8, PPG-12, PPG-40, PPG-150, etc.
PPG-166/66 copolymer

Description

Polypropylene glycol is a family of long chain polymers attached to a glycerine backbone.

Uses

Like the closely related compound polyethylene glycol, PPG is used as a thickener in many products. It is used in toothpaste to prevent bacteria from breaking down the pyrophosphates used to control tartar buildup.