Koninklijke Philips Corporation N.v.

Giovanni Nisato

Petrus Cornelis Paulus Bouten

Peter Jan Slikkerveer

Paul Van Der Sluis

Eliav Itzhak Haskal

Henricus Franciscus Johannus Jacobus Van Tongeren

Peter Albert Cirkel

Jean-Christophe Baret

A transdermal drug delivery system () for providing controlled doses of a drug through the skin of a human or other animal is disclosed. In one embodiment, the transdermal drug delivery system () includes a substrate () designed to adhere to skin and a transdermal injector array () coupled to the substrate (). The transdermal array () has one or more transdermal injectors () embedded within including a first transdermal injector () configured to administer or provide a first substance to the skin at a speed great enough to produce an appreciable breach in the surface of the skin.

Multiple nozzle transdermal drug delivery system

A method is proposed for measuring water permeability of substrates (). A reactive compound (Ca, Ba) which reacts with a diffusing material, e.g. water, is applied on the substrate and the change in time of transmissivity, reflectivity of the layer is monitored in time.

Method for measuring a permeation rate, a test and an apparatus for measuring and testing

A bistable liquid crystal display device can be erased by the application of a mechanical pressure P at a section of the display. The pressure induces a flow of the liquid crystal ( ) material into an expansion chamber ( ). The induced flow causes a transition from the non-reflecting to the reflecting state, thus eliminating the necessity of high voltage erasing voltages.

Erasable bistable display

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Eindhoven, Netherlands

Giovanni Nisato