OPOPONAX LG 55; Opopanax(gum)Extractivesandtheirphysicallymodifiedderivatives.Itisaproductwhichmaycontainresinacidsandtheiresters,terpenes,andoxidationorpolymerizationproductsoftheseterpenes.(Commiphora,Burseraceae).; OPOPONAX RESIN; Opopanax (Gummi); OPOPONAXHARZ; Opopanax (gum) Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters, terpenes, and oxidation or polymerization products of these terpenes. (Commiphora, Burseraceae).; Opopanax(gum)Extractives and their physically modified derivatives. It is a product which may contain resin acids and their esters,terpenes,and oxidation or polymerization products of these terpenes.(Commiphora,Burseraceae).; OPOPONAX RESIN 50% IN DEP