PREPARATION METHOD OF SUSTATINED RELEASE LIPOSOMAL FORMULATIONS

摘要

The present invention relates to a sustained-release injection to which multiple vesicular liposomes (MVL) are applied, and can be applied to all treatment sites, including major surgery, and to a local anesthetic that maintains a long-term analgesic effect by injection once a day. . According to the present invention, the patient's medication convenience can be improved, which can be of great help to patients with pain.