Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
|Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V. Patent applications|
|Patent application number||Title||Published|
|20150249315||AMPLIFIER DEVICE AND METHOD FOR AMPLIFYING LASER PULSES - A laser pulse amplifier device (||09-03-2015|
|20150243867||DEVICE AND METHOD FOR THERMOELECTRONIC ENERGY CONVERSION - A thermoelectronic energy converter device (||08-27-2015|
|20150240037||NOVEL CROSS-LINKERS FOR HYDROGELS, HYDROGELS INCLUDING THESE CROSS-LINKERS AND APPLICATIONS THEREOF - The present invention relates to novel cross-linkers for hydrogels, in particular for hyaluronan hydrogels, corresponding hydrogels including said cross-linkers and various applications thereof. The cross linker of the invention is a bi- or multifunctional cross-linker comprising or consisting of an aromatic or heteroaromatic ring system with 3-6 C atoms which is coupled via functional groups on at least 2 ring positions with at least 2 terminal groups capable to form a covalent bond with thiol or amino groups, in particular with thiol groups in a thiol-en reaction. The cross-linker may be charged or uncharged. In a specific embodiment, the terminal groups are coupled to carboxy groups of the aromatic or heteroaromatic ring system via an ester or amide bond. More specifically, the cross-linker of the invention is a derivative of pyridine-3,5-dicarboxylic acid or a corresponding pyridinium salt thereof wherein 2 terminal groups are coupled to the carboxy groups of the pyridine or pyridinium core via an ester or amide amidoethyl)carbamoyl)-1-methylpyridin-1-ium-halogenide.||08-27-2015|
Patent applications by Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.