DELIVERY SYSTEM FOR TOOTH WHITENING COMPONENT USING IN SITU GELLING

摘要

Disclosed herein is a liquid delivery system for a teeth whitening ingredient. The liquid delivery system is water-soluble before being applied to teeth but forms a water-insoluble film on the surface of teeth in the oral cavity through in situ gelling. Since the liquid delivery system is water-insoluble after being applied and has superior adhesion maintenance to teeth and the gum, it is suitable in the case where sufficient contact time is required to attain desired whitening effects within a short period of time of use.