Abstract: The present invention relates to pharmaceutical compositions in the form of microcmulsions comprising carbamazcpinc and their enhanced permeability and extended release properties. The microcmulsion composition may be an oil based formulation or a oil/aqueous phase mixed formulation.

Abstract: The present invention relates to nano-sized self-assembled structured concentrates and their use as effective suitable carriers for transferring active components into the human body. The nano-sized self-assembled concentrates are composed of an aqueous phase, an oil phase, a surfactant a co-solvent and co-surfactant. The formed nano-sized self-assembled structured concentrates may be in the form of an aqueous continuous phase, an oil continuous phase or a bicontinuous phase, and may thus be diluted to any desired extent in either oil or water maintaining their structure and the active material comprised within the nano-sized self-assembled structured concentrates.

Abstract: The present invention relates to nano-sized self-assembled structured concentrates and their use as effective suitable carriers for transferring active components into the human body. The nano-sized self-assembled concentrates are composed of an aqueous phase, an oil phase, a surfactant a co-solvent and co-surfactant. The formed nano-sized self-assembled structured concentrates may be in the form of an aqueous continuous phase, an oil continuous phase or a bicontinuous phase, and may thus be diluted to any desired extent in either oil or water maintaining their structure and the active material comprised within the nano-sized self-assembled structured concentrates.