Why Glycerol Ester of Wood Rosin Continues to Be a Safe Additive
Glycerol esters of wood rosin, usually known as ester gums, are profoundly flexible gums utilized in inks, types of cement, coatings, and different business sectors....
Rosin, a Valuable Product from Pine Trees
Rosin, also called colophony or Greek pitch, is a solid form of Pine oleoresin from pine trees, mostly conifers, produced by heating fresh liquid resin...