Semi-solid dosage form of clonazepam for rapid oral mucosal absorption

Background: In order to obtain an alternative to the intravenous (i.v.) dosage form of clonazepam (CZ), an oral droplet formulation of CZ was developed previously; however, the droplet was physically unstable. Therefore, in the present study, it was attempted to develop an easily-handled dosage form, which was more physically stable and allowed rapid drug absorption from oral mucosa. Method: A semi-solid dosage form, composed of polyethylene...