METHOD FOR MANUFACTURING TOOTHBRUSH BRISTLES CONTAINING BIODEGRADABLE RESIN COMPOSITION AND TOOTHBRUSH USING SAME

摘要

The present invention relates to a toothbrush bristle comprising a biodegradable material, and a manufacturing method thereof and, more specifically, to a toothbrush bristle having a core-shell structure comprising a polyester resin and a biodegradable resin. The toothbrush bristle of an environmentally-friendly biodegradable material is manufactured by using a biodegradable natural polymer resin or a natural powder replacing a chemical synthetic resin.;COPYRIGHT KIPO 2016