Ostrovsky
Elena Ostrovsky, Rishon Le-Zion IL
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20100087650 | (1R,1'R)-ATRACURIUM SALTS SEPARATION PROCESS - Provided is a method for separating cisatracurium from a mixture of atracurium isomers, which method includes eluting from a Reverse Phase (RP) stationary phase with a mobile phase in which the isomers are stable. The method of the present invention can be conveniently and inexpensively scaled up. | 04-08-2010 |
20100099878 | (1R, 1'R)-ATRACURIUM SALTS SEPARATION PROCESS - The present invention provides an improved method of chromatographically separating the isomers of (1R,rR)-atracurium salts by high-performance liquid chromatography (HPLC), in the absence of a strong acid. The separation is preferably performed on a silica gel HPLC column using an eluent containing an organic solvent, a polar aprotic co-solvent and a weak organic acid. | 04-22-2010 |
20100174082 | (1R,1'R)-ATRACURIUM SALTS SEPARATION PROCESS - The present invention provides an improved method for obtaining cisatracurium besylate, which preferably chromatographically separating cisatracurium besylate from a mixture of (1R,1′R)-atracurium isomers via flash chromatography | 07-08-2010 |
20100234602 | NOVEL R,R`-ATRACURIUM SALTS - The present invention provides R,R′-atracurium salts processes for producing and purifying such salts, and methods of using such salts to produce highly pure cisatracurium besylate. | 09-16-2010 |
Evgeny Ostrovsky, Petach Tivka IL
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20120293677 | Methods and apparatuses for anti-shading correction with extended color correlated temperature dependency - In a method for correcting shading effects in an image sensor including a plurality of pixels, shading effects on at least one readout pixel of the image sensor are modeled based on a parametric component, and the shading effects on the at least one readout pixel are corrected based on the modeled shading effects. The parametric component is dependent on at least one of a color channel corresponding to the readout pixel and a color correlated temperature of light incident on the at least one readout pixel | 11-22-2012 |
20140015853 | IMAGE SIGNAL PROCESSOR AND METHOD OF OPERATING THE SAME - An image signal processor includes a buffer and a buffer controller configured to divide the buffer into a plurality of slots, store image data necessary for image distortion correction to the buffer, and not store image data unnecessary for image distortion correction to the buffer. | 01-16-2014 |
Iiya Ostrovsky, Kibbutz Alonim IL
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20100230289 | Method of anodizing metallic surfaces and compositions therefore - A method of treating metallic workpieces with an anodizing solution, compositions of the anodizing solution and the coatings prepared with this anodizing solution for anodizing metallic surfaces, especially surfaces of magnesium, magnesium alloys, aluminum and aluminum alloys, are disclosed. The compositions are basic aqueous solutions comprising a water-soluble inorganic hydroxide, phosphorus and oxygen containing anions, at least one surfactant and an alkaline buffer based on at least one alkaline hydrolyzed silane, on at least one alcohol showing at least one alkaline radical group or on a mixture of them. | 09-16-2010 |
Ilya Ostrovsky, Alonim IL
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20090250351 | METHOD FOR PRODUCING A HARD COATING WITH HIGH CORROSION RESISTANCE ON ARTICLES MADE OF ANODIZABLE METALS OR ALLOYS - A method for coating, a composition suitable for coating and a coating generated with the method of coating on anodizable metallic surfaces, especially on magnesium rich and aluminum rich surfaces. is disclosed. The composition is an aqueous solution including alkali metal or ammonium cations, phosphorus containing anions and silicon containing anions as well as optionally a peroxide or a compound of Al, Ti, Zr or any mixture of them. Preferably, the anodizing is carried out with a micro-arc oxidation process. | 10-08-2009 |
20110303547 | METHOD FOR PRODUCING A HARD COATING WITH HIGH CORROSION RESISTANCE ON ARTICLES MADE OF ANODIZABLE METALS OR ALLOYS - A method for coating, a composition suitable for coating and a coating generated with the method of coating on anodizable metallic surfaces, especially on magnesium rich and aluminum rich surfaces, is disclosed. The composition is an aqueous solution including alkali metal or ammonium cations, phosphorus containing anions and silicon containing anions as well as optionally a peroxide or a compound of Al, Ti, Zr or any mixture of them. Preferably, the anodizing is carried out with a micro-arc oxidation process. | 12-15-2011 |
Michail Arkadievich Ostrovsky, Moscow RU
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20090198068 | SUBSTANCE HAVING ANTIOXIDANT, GEROPROTECTIVE AND ANTI-ISCHEMIC ACTIVITY AND METHOD FOR THE PREPARATION THEREOF - The invention relates to the field of medicine, namely to new biologically active compounds, particularly to 2,4,6-trimethyl-3-hydroxypyridine derivatives and salts thereof (compound 1) having antioxidant, geroprotective and anti-ischemic action. The salts of compound (1) are prepared by reacting equimolecular quantities of 2,4,6-trimethyl-3-hydroxypyridine and dicarboxylic in solution of a lower alcohol at a temperature of 60-100° C. with following treatment of the reaction mass with an organic solvent and maintaining for 2-5 h at 10-15 ° C. | 08-06-2009 |
Olga Ostrovsky, Haifa IL
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20150330921 | METHOD FOR ACCURATELY DETERMINING THE THICKNESS AND/OR ELEMENTAL COMPOSITION OF SMALL FEATURES ON THIN-SUBSTRATES USING MICRO-XRF - A method for X-ray Fluorescence (XRF) analysis includes directing an X-ray beam onto a sample and measuring an XRF signal excited from the sample, in a reference measurement in which the sample includes one or more first layers formed on a substrate, and in a target measurement after one or more second layers are formed on the substrate in addition to the first layers, so as to produce a reference XRF spectrum and a target XRF spectrum, respectively. A contribution of the first layers to the target XRF spectrum is reduced using the reference XRF spectrum. A parameter of at least one of the second layers is estimated using the target XRF spectrum in which the contribution of the first layers has been reduced. | 11-19-2015 |
Valery Ostrovsky, Ariel IL
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20090110916 | Multi-Layered Product for Printed Circuit Boards, and a Process for Continuous Manufacture of Same - The invention provides a low energy loss, multi-layered polypropylene/metal foil product useful for further processing into printed circuit boards and antenna boards for microwave circuitry. A continuous process for manufacture of the product is described. The process comprises the steps of: providing metal foil; optionally, extrusion coating molten polypropylene upon said metal foil, to obtain a foil coated with a polypropylene foundation layer; casting a molten polypropylene tie-layer upon said metal foil or upon said coated metal foil; and laminating a polypropylene sheet on said tie layer. In the process, heat is applied to induce fusing of the layers of the multi-layered product. | 04-30-2009 |