Abstract
Ropivacaine (RVC), an amino-amide local anesthetic (LA), has been increasingly used in clinical practice since 1985, withlower toxicity than bupivacaine (BVC), the drug of choice for surgical procedures. In the main line of investigation of our research group (Biomembranes, Biochemistry department, IB/Unicamp)i.e, preparation of sustained release systems for local anesthetics, this projec…