Glycerol ester of wood rosin

Glycerol ester of wood rosin, also known as glycerol rosin, is a resin-derived compound created by the esterification of wood rosin (a natural resin obtained from pine trees) with glycerol. Wood rosin is primarily composed of a mixture of various terpenes, and it is commonly used in a variety of applications, including adhesives, coatings, inks, and chewing gum.