Extension of Patent #8,187,617 Including Multi-Layer Dosage

Background

• Continuation-in-part of Patent #8,187,617

• Patent covering our ion exchange resin drug delivery technology

Current Patent

• By creating an oral dosage form with multiple layers, drug release is even more rapid and complete

• First layer- active agent bound to a weak acid ion exchange resin with a release enhancing agent

• Second layer- a drug from group of first active agent and a second drug bound to a strong acid ion exchange resin AND an optional coating to extend release of drug

• Third layer- melt granulation layer

Patent #8,617,602