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Andreas Koch
Andreas Koch, Melsbach DE
| Patent application number | Description | Published |
|---|---|---|
| 20090169601 | Transdermal Therapeutic System for Administering Lipophilic and/or Sparingly Skin- Permeable Active Substances - A transdermal therapeutic system for administering lipophilic, poorly water-soluble and/or sparingly skin-permeable pharmaceutical active substances. The active substance is present in a multi-component enhancer system consisting of 4 components and each component of the multi-component enhancer system is selected from a different one of the substance groups: | 07-02-2009 |
| 20090192431 | TRANSDERMAL THERAPEUTIC SYSTEM REINFORCED BY ULTRASOUNDS - The invention relates to a transdermal therapeutic system ( | 07-30-2009 |
| 20110104245 | PRESSURE-SENSITIVE ADHESIVES BASED ON ETHYLENE-VINYL ACETATE COPOLYMERS AND ADHESIVE RESINS, FOR MEDICAL APPLICATION PURPOSES - A pressure sensitive adhesive for medicinal application purposes, based on ethylene-vinyl acetate copolymers is characterized in that it contains as polymer component (A) an ethylene-vinyl acetate copolymer or a combination of at least two ethylene-vinyl acetate copolymers, and as component (B) an adhesive resin or a combination of adhesive resins at a portion of up to 55%-wt, relative to the sum of components (A) and (B) without active substances or other auxiliary substances. | 05-05-2011 |
| 20110111029 | COMPOSITION FOR TRANSDERMAL DELIVERY OF CATIONIC ACTIVE AGENTS - A composition for transdermal delivery, particularly iontophoretic transdermal delivery, having at least one cationic active agent or a salt thereof. The composition comprises at least one cationic active agent or a salt thereof, at least one polyamine and/or polyamine salt, water or an aqueous solvent mixture, and optionally one or more additives. Use of the composition as a component of a transdermal patch or of an iontophoretic transdermal patch is also provided, as well as the use of the composition in a method for transdermally or iontophoretically administering cationic active agents. A method for determining the in vitro skin permeation properties of an active agent-containing iontophoretic composition is also provided. | 05-12-2011 |
Andreas Koch, Wiesbaden DE
| Patent application number | Description | Published |
|---|---|---|
| 20090297715 | APPARATUS AND METHOD FOR TREATING A CYLINDRICALLY-SHAPED ELEMENT HAVING A CLAMP ASSEMBLY - The invention relates to an apparatus and process for treating a cylindrically-shaped element that includes means for supporting the element by contacting an interior surface of the element, means for providing a treatment medium adjacent an exterior surface of the element opposite the interior surface, and clamping means for biasing the supporting means to a preset position at one end thereof and adapted to open and close around the supporting means, or, clamping means for biasing the providing means to a preset position at one end thereof and adapted to open and close around the supporting means. | 12-03-2009 |
| 20100242761 | METHOD AND APPARATUS FOR THERMAL DEVELOPMENT HAVING A TEXTURED SUPPORT SURFACE - The invention is a method and apparatus for forming a relief structure by thermally developing a photosensitive element containing a composition layer capable of being partially liquefied. During thermal development, the photosensitive element is supported on a base member having an exterior surface that is textured. The textures for the exterior surface include a particular surface roughness and/or patterns. | 09-30-2010 |
Andreas Koch, Linz AT
| Patent application number | Description | Published |
|---|---|---|
| 20100152447 | Novel Method for Producing 4,4-(1-Methyl-1,2-Ethanediyl)-BIS-(2,6-Piperazinedione) - A method for preparing compounds of the formula (I) by the cyclization of tetraacetic acid alkyl esters of the formula (II) in the presence of ammonia and formamide as well as to the compounds of the formula (II), which are used in this method. | 06-17-2010 |
Andreas Koch, Jena DE
| Patent application number | Description | Published |
|---|---|---|
| 20110264081 | OPHTHALMOLOGICAL LASER SYSTEM AND OPERATING METHOD - A polarization beam splitter selectively decouples detection light onto a detector such that it has a polarization direction that differs from the emitted illumination light. This enables the detection of the light scattered back in the eye lens at a high level of accuracy, since stray light from reflections at optical components of the light path is suppressed. In the generating of photo disruptions or other incisions, the ray exposure of the retina may be reduced in that the incisions being furthest away from the laser are induced first such that laminar gas inclusions with an existence duration time of at least 5 seconds result. In this manner the laser radiation propagated in the direction of the retina in further incisions are scattered and partially reflected such that the influence impinging upon the retina is reduced. | 10-27-2011 |