SUSTAINED RELEASE INJECTABLE FORMULATION CONTAINING POLYDIOXANE, THIAMPHENICOL, NORFLOXACIN, POLY L LACTIC ACID FILLER AND A HYALURONIC ACID FILLER CONJUGATE AND A METHOD FOR PREPARING THE SAME

摘要

The present invention includes a poly-L-lactic acid (hereinafter referred to as "PLLA") filler and a hyaluronic acid (hereinafter referred to as "HA") conjugate, and is capable of controlling the release rate of PLLA. It relates to a sustained-release injection containing a biodegradable polymer double microcapsule and containing a pain reliever and an antibiotic, and a method for manufacturing the same.