INJECTABLE BULKING AGENT USING BIODEGRADABLE POLYMERS FOR TREATMENT OF URINARY INCONTINENCE TO IMPROVE IN VIVO STABILITY

摘要

PURPOSE: Provided is an injectable bulking agent using biodegradable polymers for the treatment of urinary incontinence. The agent has improved in vivo stability and volume maintaining property. CONSTITUTION: The injectable bulking agent for the treatment of urinary incontinence is manufactured by mixing two kinds of biodegradable polymers having a molecular weight of 1,000-1,000,000 g/mol, wherein one is of a particle type and the other is of a liquid type.