UNIVERSITE CLAUDE BERNARD LYON I Patent applications |
Patent application number | Title | Published |
20160040353 | METHOD FOR DEPOSITING A PHOTOCATALYTIC COATING AND RELATED COATINGS, TEXTILE MATERIALS AND USE IN PHOTOCATALYSIS - A method for depositing a photocatalytic coating on a support, the method having the steps: a) providing an aqueous and/or alcoholic suspension of nanoparticles of a semiconducting material, b) providing a sol in an aqueous and/or alcoholic solution of a hydrolyzed organosilane, c) mixing the suspension and the sol and proceeding with deposition of the obtained mixture on the support to be covered, d) performing a drying operation, e) and optionally producing an illumination of the obtained coating after drying at one wavelength at least causing activation of the semiconducting material, so as to remove at least 3% of the organic groups initially present in the coating and bound to the silicon atoms through a Si—C bond; as well as coatings with photocatalytic properties, materials, notably textiles, covered with such a coating and the use of such coatings and materials for photocatalysis. | 02-11-2016 |
20150174153 | CHITOSAN HYDROGEL FOR REPAIRING NERVE TISSUE - The present invention relates to chitosan hydrogel microparticles of a median size d50 comprised between 1 and 500 μm (obtained from a number distribution), the chitosan having a degree of acetylation of less than equal to 20% and its concentration in the hydrogel being comprised between 0.25 and 5% by weight based on a total weight of the hydrogel, for use in neuron regeneration and/or in the repair of the nervous system, advantageously of the central nervous system, and/or in the grafting of neurons and/or in the treatment of neurodegenerative diseases and/or in the treatment of paralyses. | 06-25-2015 |
20150050217 | ULTRAFINE NANOPARTICLES AS MULTIMODAL CONTRAST AGENT - The invention relates to a novel use of ultrafine nanoparticles, of use as a diagnostic, therapeutic or theranostic agent, characterized by their mode of administration via the airways. The invention is also directed toward the applications which follow from this novel mode of administration, in particular for imaging the lungs, and the diagnosis or prognosis of pathological pulmonary conditions. In the therapeutic field, the applications envisioned are those of radiosensitizing or radioactive agents for radiotherapy (and optionally curietherapy), or for neutron therapy, or of agents for PDT (photodynamic therapy), in particular for the treatment of lung tumors. | 02-19-2015 |
20150038647 | TELECHELIC POLYOLEFIN AND PREPARATION THEREOF - Telechelic polyolefin of formula(I) and its derivatives: | 02-05-2015 |
20140242146 | FILAMENT BASED ON HYALURONIC ACID IN THE FORM OF FREE ACID AND METHOD FOR OBTAINING IT - The present invention relates to a method for preparing by wet spinning a continuous filament based on hyaluronic acid in free acid form, notably soluble in water. The preparation method according to the invention comprises the following steps: a) preparing a spinnable aqueous solution of hyaluronic acid or of a hyaluronic acid salt, preferably a sodium hyaluronate solution; b) extruding said solution to an extrusion die; c) forming the filament by passing the extruded solution into a bath of acetic acid, concentrated to more than 80%, drawing and drying. The invention also relates to a filament based on hyaluronic acid in free acid form, said filament having swelling properties in water and physiological liquids and moreover being solubilizable in water under certain conditions. | 08-28-2014 |
20140135478 | MATERIAL FOR SUPPORTED SYNTHESIS AND METHOD FOR GROWING OLIGONUCLEOTIDES OR PEPTIDES - The invention concerns a material composed of a porous support on which functionalized nanoparticles are grafted by covalent bonding, characterized in that at least part of the nanoparticles grafted by covalent bonding is housed inside surface pores of the support, and in that the support is silica-based and is in the form of porous particles of heterogeneous shape and size, the size of the particles being larger than 1 μm and preferably within the range of 5 to 200 μm. | 05-15-2014 |
20130338712 | DEVICE FOR CORRECTING SCOLIOSIS AND CONTROLLING VERTEBRAL ARTHRODESIS - The present invention provides a scoliosis correction device comprising a pair of distraction rods ( | 12-19-2013 |
20130315954 | METHOD FOR IMPROVING THE PRODUCTION OF INFLUENZA VIRUSES AND VACCINE SEEDS - The present invention relates to a method for improving the production of an influenza virus, and in particular influenza vaccine seeds, or a vaccine directed against an influenza virus, characterized in that the production is carried out in the presence of an inhibitor of the interaction between the Mdm2 protein and the p53 protein. | 11-28-2013 |
20130291658 | DEVICE FOR CHARACTERIZING THE MECHANICAL PROPERTIES OF A MATERIAL WITH A LOW MODULUS OF ELASTICITY - The present invention relates to a device for characterizing mechanical properties of a material (S) with a low modulus of elasticity, comprising an application surface ( | 11-07-2013 |
20130131379 | METHOD FOR PREPARING CARBOXYLIC ACIDS BY OXIDATIVE CLEAVAGE OF A VICINAL DIOL - The present invention relates to a method for preparing carboxylic acids, in particular mono- and dicarboxylic acids, by oxidative cleavage of a vicinal diol. | 05-23-2013 |
20120326749 | INTERCONNECTED ARRAY OF LOGIC CELLS RECONFIGURABLE WITH INTERSECTING INTERCONNECTION TOPOLOGY - An interconnected array of reconfigurable logic cells which carry out at least one logic function, externally connected to peripheral connection network equipped with switch boxes and connected to programmable input/output blocks. The logic cells are distributed in a first dimension in rows i with i=1 to d and a second dimension in columns j with j=1 to w, with d≧2 and w=2 or d=2 and w≧2, each logic cell including a second input, a second input, a first output and a second output, the first input of each logic cell and the first output of each logic cell being connected to the connection network, the second input and the second output of each logic cell being connected to other different column and row logic cells except for the first and last rows or columns for d>2 or w>2 respectively. | 12-27-2012 |
20120270300 | PRODUCTION OF RECOMBINANT FACTOR IX IN A HUMAN HEPATOCYTE CELL LINE - The invention relates to a recombinant human factor IX (FIX) characterized in that said factor is obtained by a preparation method comprising, or even consisting of, the steps which consist in causing the genetic material encoding the FIX to be expressed in vitro in a human hepatocyte cell line Huh7, recovering the cellular supernatant in which the FIX was secreted and, optionally, purifying the synthesized FIX. | 10-25-2012 |
20120208224 | NOVEL METHOD FOR QUANTIFYING PROTEINS BY MASS SPECTROMETRY - The present invention relates to a method for the quantitative detection of a target protein in a sample, in which the second-generation fragment ions are detected for providing a series of quantitative measurements, at least one of which is correlated to the amount of proteotypic peptide generated and to the amount of target protein in the sample, characterized in that the selected first-generation fragment ion having a mass (m/z) | 08-16-2012 |
20120205535 | METHOD FOR DETECTING MOLECULES THROUGH MASS SPECTROMETRY - A method for detecting at least one target molecule in a sample by mass spectrometry, comprising ionizing the molecules of the sample and then conducting the following steps (i) and (ii) n times, n being equal to 0, 1, 2, 3 or 4: (i) at least one ion obtained in the preceding step is selected, according to the target molecule, in a mass analyser, and (ii) the ion thus selected is fragmented in a fragmentation cell; trapping at least two different sampled ions, when n is zero, or when n is other than zero, in a mass analyser, the at least two ions thus trapped having a mass-to-charge ratio m/z characteristic of the target molecule; ejecting the trapped ions from the mass analyser; and detecting the ejected ions ejected by means of a detection device. The method is characterized in that the characteristic ions are ejected simultaneously and detected simultaneously. | 08-16-2012 |
20120164049 | METHOD FOR PREPARING RARE EARTH FLUORIDE NANOPARTICLES - The present invention relates to a method for preparing nanoparticles at least partially consisting of rare earth fluoride, characterized in that said fluoride is produced, in a solution, from a salt of the corresponding rare earth element and from a charge-transfer complex of formula (I), where Ra, Rb, and Rc are as defined in claim | 06-28-2012 |
20120128680 | BIOMARKER ANTIBODY AND DIAGNOSIS DEVICE FOR DETECTING CERTAIN AUTOIMMUNE DISEASES - Antibodies which specifically bind to a peptide having the sequence Ala-Ala-Ala-Pro-Ala-Lys-Ala-Ala-Ala-Ala-Pro-Ala-Lys-Thr-Ala-Ala-Ala-Pro-Val (SEQ ID N | 05-24-2012 |
20120114617 | PEPTIDE PROMOTING CELL ADHESION AND MIGRATION - Synthetic peptide including the sequence KKLRIKSKEK (SEQ ID 1) or a sequence of identical size, in which the K residue (in position 1) and the R residue (in position 4) are conserved, the sequence being able to bind to the syndecan-1 receptor. | 05-10-2012 |
20120045523 | COMBINATION OF A TLR3 LIGAND AND A CHEMOTHERAPY AGENT WHICH ACTS ON THE INTRINSIC "APOPTOSIS" PATHWAY IN THE TREATMENT OF CANCER - The present invention relates to a drug comprising separately or together (i) a TLR3 ligand and (ii) a chemotherapeutic agent that acts on the intrinsic apoptotic pathway, for simultaneous or sequential administration in the treatment of cancer, wherein the chemotherapeutic agent is selected from topoisomerase II inhibitors, platinum-derived alkylating agents and PI3 kinase inhibitors. | 02-23-2012 |
20120040463 | HOLLOW, NOTABLY MULTI-MEMBRANE FIBERS, METHOD FOR PREPARATION THEREOF BY SPINNING AND DEVICE FOR APPLYING SAID METHOD - The present invention relates to a method for preparing fibers, notably of polysaccharide or collagen, by wet spinning under coagulation, said method notably comprising: a step for extruding a coagulable macromolecular assembly solution through a normal die; at least one partial coagulation cycle comprising a coagulation step on the one hand and a step for interrupting the coagulation on the other hand; and a step for receiving, notably by winding up, the obtained hollow fiber. The invention also relates to multi-membrane hollow fibers consisting of a same macromolecular assembly which may be spun by coagulation, notably a natural or modified natural polysaccharide in the physical hydrogel or partly dehydrated state. Said fibers including at least over their length two superposed coaxial membranes separated from each other by an inter-membrane space. The invention also relates to the spinning device for applying said method. | 02-16-2012 |
20120010161 | NOVEL AZAPEPTIDE OR AZAPEPTIDOMIMETIC COMPOUNDS INHIBITING BCRP AND/OR P-GP - The present invention relates to compounds of azapeptide or azapeptidomimetic type of formula (I): | 01-12-2012 |
20110282618 | PROCESSING METHOD FOR A SENSOR WITH SINGLE-PHOTON SENSITIVITY AND DEVICE USING SAME - A photon detecting device including a sensor including a vacuum chamber, a photocathode arranged therein to convert photons to primary electrons, a converter converting at least part of the energy of accelerated primary electrons to secondary charges collected by a plurality of detection cells, an acquisition circuit adapted to read the charges collected by the detection cells with an integration time allowing an impact density to be obtained per unit of time and per unit surface of a cell of the order of a single electron, a system identifying a cluster of adjacent detection cells of which at least one so-called main cell includes a quantity of collected charges higher than a threshold value, a system determining at least one characteristic of the cluster, a system memorizing at least one characteristic of a reference cluster resulting from conversion of a primary electron, and a system comparing the determined characteristic(s) of the cluster with the memorized characteristic(s) of the reference cluster to evidence whether the cluster results from the conversion of a primary electron. | 11-17-2011 |
20110257006 | METHOD FOR PREPARING A STRUCTURED POROUS MATERIAL COMPRISING NANOPARTICLES OF METAL 0 IMBEDDED IN THE WALLS THEREOF - The present invention relates to a process for producing a structured porous material comprising a structured inorganic framework made up of metal-oxide based walls in which nanoparticles of metal 0 are incorporated, which comprises the following steps:
| 10-20-2011 |
20110201503 | USE OF A MYRICA GALE PLANT FOR PRODUCING A HERBICIDE AGENT - The invention relates to the use of a | 08-18-2011 |
20110111019 | Novel Method for Producing Nanocapsules in the Absence of an Organic Solvent, and Nanocapsules Produced Thereby - The invention relates to a method for preparing an aqueous suspension of nanocapsules comprising an oily core surrounded by a polymeric shell, in which method the following phases are mixed:
| 05-12-2011 |
20110102786 | Method of Determining the Spatial Configuration of Molecules in Particles or Macromolecules, Especially for Determining the Shape of Metal Nanoparticles and Device for the Implementation Thereof - The present invention relates to a method and a device for determining the spatial configuration of molecules in particles or macromolecules or the shape of nanometric metallic particles. This method provides for the excitation of said particles or macromolecules placed in solution by way of two pulsed laser beams (E | 05-05-2011 |
20110095754 | METHOD FOR MAKING A MAGNETIC FIELD SENSOR AND MAGNETIC FIELD SENSOR THUS OBTAINED - A method for manufacturing a field sensor including a series of n probes, in which n>=3, each formed of a core of magnetic alloys associated with a coil. According to the invention, the method includes the steps of ensuring the deposit of cores of magnetic alloys onto a non-magnetic substrate, on at least part or the entirety of a surface corresponding to a series of n strips extending along axes (x, y, z) concurrent at an intersection and connected by an intersection region (z), before or after this deposit, cutting out the n strips in the substrate leaving them connected to the substrate by at least one attachment, assembling each strip with a coil, and folding at least one strip along a fold line perpendicular to the axis thereof. | 04-28-2011 |
20100310631 | FILAMENT BASED ON HYALURONIC ACID IN THE FORM OF FREE ACID AND METHOD FOR OBTAINING IT - The present invention relates to a method for preparing by wet spinning a continuous filament based on hyaluronic acid in free acid form, notably soluble in water. The preparation method according to the invention comprises the following steps: a) preparing a spinnable aqueous solution of hyaluronic acid or of a hyaluronic acid salt, preferably a sodium hyaluronate solution; b) extruding said solution to an extrusion die; c) forming the filament by passing the extruded solution into a bath of acetic acid, concentrated to more than 80%, drawing and drying. The invention also relates to a filament based on hyaluronic acid in free acid form, said filament having swelling properties in water and physiological liquids and moreover being solubilizable in water under certain conditions. | 12-09-2010 |
20100069749 | IN VIVO DOSIMETRY DEVICE - A device for in vivo dosimetry, the device comprising:
| 03-18-2010 |