Alza Corporation

Paul R Magruder

Felix T Theeuwes

Patrick S Wong

George V Guittard

Atul D Ayer

David E Edgren

Brian L Barclay

Maureen L Jordan

A composition of matter comprising a drug, a neutral hydrogel and an ionic hydrogel. The composition can be administered from a delivery system to a biological receptor over time.

Dosage form for lessening irritation of mocusa

A dosage form is disclosed comprising a wall that surrounds a compartment with an exit means in the wall. The compartment comprises a first or fast releasing lamina and a second or short releasing lamina that are delivered through the exit means over two different periods of time.

Dosage form for delivering a drug at two different rates

Dosage form for delivering acetaminophen or phenylpropanolamine

Hydrogel formulation for administering non-steroidal drugs

An osmotic delivery system is disclosed for delivering a useful agent at a controlled and constant rate modulated by a pulsed delivery of the useful agent to an environment of use.

Composition comprising a therapeutic agent and a modulating agent

Dosage form comprising fast agent delivery followed by slow agent

Constant release system with pulsed release

Composition comprising salbutamol

System for delivering potassium chloride with enhanced bioacceptability

System for delivering drug with enhanced bioacceptability

Growing community of inventors

Palo Alto, CA, United States of America

Paul R Magruder