| abstract |
Described herein is an octenyl succinic acid modified starch (OSA modified starch) degraded by at least one enzyme capable of cleaving 1,4-linkages of a starch molecule from the non-reducing ends to produce short chain saccharides, wherein the content of non-covalently bound, free octenyl succinic acid in the OSA modified starch is less than about 0.50% by weight, based on total weight of the modified starch, and wherein content of alpha-1,6-glycosidic linkages is higher than 12%, a method of preparing same, and an encapsulation agent comprising same as well as a method of encapsulating an active agent with said encapsulation agent. |