Dermal and mucosal formulations of 2-[2-(N-phenyl-N-2-indanyl) aminoethyl] piperidine, characterized by rapid dermal and mucosal absorption and long duration of therapeutic activity are provided. Also provided are solutions of 2-[2-(N-phenyl-N-2-indanyl) aminoethyl] piperidine for injection, characterized by short onset time and long duration of activity. Formulations containing both 2-[2-(N-phenyl-N-2-indanyl) aminoethyl] piperidine and capsaicin are also provided.
INDANYLAMINES AND THEIR USE FOR LOCAL ANESTHESIA AND CHRONIC PAIN