BIODEGRADABLE THERMORESPONSIVE 3-ARM POLYETHYLENE GLYCOL POLY(LACTIDE-CO-GLYCOLIDE) COPOLYMER FOR GINSENG ADMINISTRATION

摘要

The present invention discloses a composition comprising a ginseng product, a mucoadhesive and a mucosa penetration enhancer in an aqueous biodegradable block copolymer solution consisting of a 3-arm polyethylene glycol (PEG) and 3 polyesters chains, each of which extends on each of the arm of the 3-arm PEG. The invention also provides a method for transmucosal delivery of pharmaceuticals and nutraceutical such as ginsenosides with improved absorption and bioavailability.