dex·trin 
(dĕkstrĭn) also dex·trine (dĕkstrĭn, -strēn′)
(dĕkstrĭn) also dex·trine (dĕkstrĭn, -strēn′)n.
Any of various soluble polysaccharides obtained from starch by the application of heat or acids and used mainly as adhesives and thickening agents.