Inventor

THEEUWES FELIX

US259 patents

⚠️ This page may combine multiple inventors who share the name “THEEUWES FELIX”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

THEEUWES FELIX

ALZA CORP

Device and method for enhancing transdermal flux of agents being sampled

Device and method of iontophoretic drug delivery

Electrotransport agent delivery method and apparatus

Method of therapy comprising an osmotic caplet

Transdermal delivery device

Osmotic dosage system for liquid drug delivery

Dispenser capable of delivering plurality of drug units

Osmotic dosage system for delivering a formulation comprising liquid carrier and drug

Iontophoretic delivery device and method of hydrating same

Layered electrotransport drug delivery system

Transdermal delivery device

Control membrane for electrotransport drug delivery

Iontophoretic delivery device and method of hydrating same

Dosage form for time-varying patterns of drug delivery

Controlled-release system with constant pushing source

Membrane for electrotransport transdermal drug delivery

Annealed coats

Aqueous emulsion for pharmaceutical dosage form

Electrotransport transdermal system

Dispenser with movable matrix comprising a plurality of tiny pills

Juxtaposed laminated arrangement

Multi-layer delivery system

Method for adminstering tiny pills

Constant release system with pulsed release

Osmotic device for administering certain drugs

Delivery system comprising means for shielding a multiplicity of reservoirs in selected environment of use

Osmotic system with instant drug availability

Fluid imbibing pump with self-regulating skin patch

Osmotic device with dual thermodynamic activity

Osmotic system with instant drug availability

Simultaneous delivery of two drugs from unit delivery device

Drug delivery system comprising a reservoir containing a plurality of tiny pills

Osmotic device with hydrogel driving member

Dispenser with diffuser

System with microporous releasing diffusor

Process for manufacturing device with dispersion zone

Microporous-semipermeable laminated osmotic system

Device for dispensing drug by combined diffusional and osmotic operations

System with microporous reservoir having surface for diffusional delivery of agent

Osmotic system with volume amplifier for increasing amount of agent delivered therefrom

Device having variable volume chamber for dispensing useful agent

Osmotic system with distribution zone for dispensing beneficial agent

Osmotic system having laminated wall comprising semipermeable lamina and microporous lamina

Therapeutic device for osmotically dosing at controlled rate

Osmotic system for the controlled and delivery of agent over time

Osmotic system with means for improving delivery kinetics of system

Osmotic system for delivering selected beneficial agents having varying degrees of solubility

Osmotic devices having composite walls

(unassigned)

Device and method for enhancing transdermal agent flux

DURECT CORP

Composite drug delivery catheter