Definition: A trihydroxy sugar alcohol that is an intermediate in carbohydrate and lipid metabolism. It is used as a solvent, emollient, pharmaceutical agent, and sweetening agent.
Other names Glycerin; Glycerine; 1,2,3-Trihydroxypropane
Astroglide a new water-soluble inert vaginal lubricant that does not contain petroleum or other ingredients toxic to sperm; consisting mainly of deionized water and glycerin