Merck Patent Gmbh

Biomet Deutschland Gmbh

Basf Se Corporation

Armin Kuebelbeck

Gregor Larbig

Werner Stockum

Walter Mier

Markus Weigandt

Andrea Hanefeld

Uwe Haberkorn

Stefan Arnold

Sylke Klein

Jun Nakanowatari

Berthold Nies

Matthias Koch

Katsumi Tanino

Barbro Beijer

Brigitte Jeschke

Kiyohiko Kawamoto

Claudia Wiegand

Frank Schilke

Lilia Heider

The present invention relates to a conjugate containing at least one kidney-selective carrier molecule and at least one active compound which has a protective action for the kidney against nephrotoxic active compounds, to a process for the preparation of the conjugate, to the use thereof for the protection of the kidney against nephrotoxic active compounds, and to a medicament comprising the conjugate.

Conjugates for protection from nephrotoxic active substances

The invention relates to ultrasmall, monodisperse nanoparticles comprising silicon dioxide to the surface of which at least one antigen is attached. The nanoparticles can be used for the immunoprophylaxis or immunotherapy of cancer. The invention also relates to a method for the targeting of antigens at antigen-presenting cells and for the activation of the immune system, where the efficiency of targeting and/or immunoactivation are set via the particle characteristics. The invention also relates to a method for the active and passive immunisation of a mammal.

Silicon dioxide nanoparticles and the use thereof for vaccination

The present invention relates to a peptide which consists of more than 50% of sequence sections of the formula -(A-B-C)-, and to a conjugate containing the peptide and at least one covalently bonded active compound, and to a process for the preparation of the conjugate. The present invention furthermore relates to the use of the peptide and the conjugate for targeting of the kidney, and to a medicament comprising the peptide or conjugate.

Peptides and peptide/active compound conjugates for renal targeting

The invention relates to ultrasmall, monodisperse nanoparticles comprising silicon dioxide to the surface of which at least one antigen is attached. The nanoparticles can be used for the immunoprophylaxis or immunotherapy of cancer. The invention also relates to a method for the targeting of antigens at antigen-presenting cells and for the activation of the immune system, where the efficiency of targeting and/or immunoactivation are set via the particle characteristics. The invention also relates to a method for the active and passive immunization of a mammal.

The present invention relates to &#x3b5;-polylysine conjugates, in particular conjugates of &#x3b5;-polylysine with compounds carrying carboxyl groups, and to the preparation and use thereof for targeting of the kidney.

&#x3b5;-Polylysine conjugates and the use thereof

The present invention relates to novel printable etching media having improved properties for use in the process for the production of solar cells. These are corresponding particle-containing compositions by means of which extremely fine lines and structures can be etched very selectively without damaging or attacking adjacent areas.

Printable medium for etching oxidic, transparent and conductive layers

To provide functional paste with etching activity and good electrical properties. Functional paste comprising a metal powder, an etching agent, a binder and an organic solvent.

Functional paste

The present invention relates to processes for the production of monodisperse SiOparticles by hydrolytic polycondensation of tetraalkoxysilanes and/or organotrialkoxysilanes, in which the hydrolytic polycondensation is carried out in a medium comprising water, one or more solubilizers and one or more amines, and in which highly monodisperse, non-porous particles are obtained. The present invention likewise relates to powders obtainable by the processes, and to the use thereof.

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The present invention relates to a novel printable etching medium having non-Newtonian flow behavior for the etching of surfaces in the production of solar cells, and to the use thereof. The present invention furthermore also relates to etching and doping media which are suitable both for the etching of inorganic layers and also for the doping of underlying layers. In particular, they are corresponding particle-containing compositions by means of which extremely fine structures can be etched very selectively without damaging or attacking adjacent areas.

Printable etching media for silicon dioxide and silicon nitride layers

The present invention relates firstly to HF/fluoride-free etching and doping media which are suitable both for the etching of silicon dioxide layers and also for the doping of underlying silicon layers. The present invention also relates secondly to a process in which these media are employed.

Combined etching and doping media for silicon dioxide layers and underlying silicon

The present invention relates to a novel printable etching medium having non-Newtonian flow behavior for the etching of surfaces in the production of solar cells and to the use thereof. In particular, the invention relates to corresponding particle-containing compositions by means of which extremely fine structures can be etched very selectively without damaging or attacking adjacent areas.

Printable medium for the etching of silicon dioxide and silicon nitride layers

The present invention relates to a novel etching medium for the structuring of transparent, conductive layers, as are used, for example, in the production of liquid-crystal displays (LCDS) using flat-panel screens or of organic light-emitting displays (OLEDs) or in thin-film solar cells. Specifically, it relates to particle-free compositions by means of which fine structures can be etched selectively in oxidic, transparent and conductive layers without damaging or attacking adjacent areas. The novel liquid etching medium can advantageously be applied by means of printing processes to the oxidic, transparent, conductive layers to be structured. Subsequent heat treatment accelerates or initiates the etching process.

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Bensheim, Germany

Armin Kuebelbeck