Patent application number | Description | Published |
20100310634 | TRANSDERMAL THERAPEUTIC SYSTEM HAVING UREA COMPONENTS - The invention relates to a transdermal therapeutic system (TTS) for administering pharmaceutical agents through the skin, comprising a back layer (R) impermeable to the agent and at least one layer (S) comprising the agent, wherein the layer (H) facing the skin comprises urea in solid form, allowing continuous administration of large quantities of agent over a long period of time. | 12-09-2010 |
20120238942 | Transdermal therapeutic System for the Administration of Peptides - The invention relates to a transdermal therapeutic system (TTS), which is suited for the administration of a peptide to a patient through skin treated with ablation. The transdermal therapeutic system includes a back layer and an active substance-containing layer that contains at least one peptide and a carrier substance, preferably as a textile web material. | 09-20-2012 |
20140323994 | TRANSDERMAL THERAPEUTIC SYSTEM FOR 5-AMINOLEVULINIC ACID HYDROCHLORIDE - The invention relates to a transdermal therapeutic system, comprising a back layer that is impermeable to an active ingredient, a polymer matrix containing the active ingredient, and a protective layer that can be pulled off, wherein 5-aminolevulinic acid hydrochloride is used as the active ingredient and the basic polymer of the polymer matrix is an adhesive polyacrylate. Said transdermal therapeutic system is suitable for diagnosing and treating preliminary stages of skin cancer, such as actinic keratosis, and oncological skin diseases. | 10-30-2014 |
Patent application number | Description | Published |
20100080901 | EVAPORATOR FOR ORGANIC MATERIALS - An evaporator for vaporizing organic material is described. The evaporator includes a first chamber having a nozzle adapted to be directed to a substrate to be coated; at least one second chamber for vaporizing the organic material; at least one vapor channel for guiding vaporized organic material from the at least one second chamber to the first chamber; wherein the first chamber is adapted to provide vaporized organic material to the nozzle corresponding to a first virtual sublimation surface, and the at least one second chamber being adapted to provide during operation a second sublimation surface area, wherein the second sublimation surface area corresponds to at least 70 percent of the first virtual sublimation surface. | 04-01-2010 |
20100081104 | EVAPORATOR FOR ORGANIC MATERIALS AND METHOD FOR EVAPORATING ORGANIC MATERIALS - An evaporator for vaporizing an organic material to be deposited on a flexible substrate where the evaporator includes an evaporation tube having a wall encompassing a cavity for vaporizing the organic material, at least one heating device arranged adjacent to the wall and being adapted to heat the evaporation tube, and at least one nozzle assembly protruding from the evaporation tube. The nozzle assembly further comprises a nozzle cover with an opening, and a shutter for selectively opening and closing the opening of the nozzle cover. The shutter is adapted to have in operation of the evaporation tube a temperature within a shutter temperature range of 140° C. such that the temperature of the nozzle cover is within the shutter temperature range. | 04-01-2010 |
20140030435 | EVAPORATION UNIT AND VACUUM COATING APPARATUS - Vacuum coating apparatus for coating a web includes a first rotatable coating drum and a second rotatable coating drum disposed parallel to the first drum with a gap formed between the first and the second coating drums for transporting at least one web. A first evaporator has at least one evaporation source for generating a first evaporation beam, wherein the first evaporator is arranged next to the first coating drum. A second evaporator has at least one evaporation source for generating a second evaporation beam, wherein the second evaporator is arranged next to the second coating drum. The first and the second evaporators are inclined relative to each other. | 01-30-2014 |
20140178568 | DEVICES AND METHODS FOR PASSIVATING A FLEXIBLE SUBSTRATE IN A COATING PROCESS - An apparatus for passivating a coating of a flexible substrate includes a coating chamber for coating the flexible substrate, a chamber separation element, the chamber separation element being arranged for separating the coating chamber from a further chamber, a coating drum, the coating drum and the chamber separation element forming a gap, and a gas inlet, the gas inlet being arranged within the chamber separation element for supplying oxygen into the gap. | 06-26-2014 |