Piroska
Piroska Kovács-Pénzes, Jaszbereny HU
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20120116065 | NOVEL METHOD FOR THE SYNTHESIS OF A TRISACCHARIDE - The present invention relates to an improved synthesis of a trisaccharide of the formula, novel intermediates used in the synthesis and the preparation of the intermediates. | 05-10-2012 |
20120309949 | METHOD FOR PREPARATION OF THE TETRASACCHARIDE LACTO-N-NEOTETRAOSE (LNNT) CONTAINING N-ACETYLLACTOSAMINE - The present invention relates to a method for preparation of the tetrasaccharide lacto-N-neotetraose (LNnt, formula (I)) especially in large scale, as well as intermediates in the synthesis, a new crystal form (polymorph) of LNnt, and the use thereof in pharmaceutical or nutritional compositions. | 12-06-2012 |
20130035481 | PRODUCTION OF 6'-O-SIALYLLACTOSE AND INTERMEDIATES - The present invention relates to a method for preparation of the trisaccharide 6′-0-sialyllactose (formula (I)) or salts thereof as well as intermediates in the synthesis and for the use of 6′-0-sialyllactose salts in pharmaceutical or nutritional compositions. | 02-07-2013 |
20130072675 | METHOD FOR CYRSTALLIZATION OF FUCOSE - The present application discloses a method for the crystallization of fucose, characterized in that the crystallization is carried out from a mixture comprising fucose and at least one 6-deoxy sugar selected from 6-deoxy-talose and 6-deoxy-gulose. In one embodiment, the mixture comprises fucose and 6-deoxy-talose. | 03-21-2013 |
20130165406 | POLYMORPHS OF 2'-O-FUCOSYLLACTOSE AND PRODUCING THEREOF - The present invention relates to novel polymorphs of the trisaccharide 2′-O-fucosyllactose (2-FL) of formula (1), methods for producing said polymorphs and their use in pharmaceutical or nutritional compositions. | 06-27-2013 |
20130171696 | SYNTHESIS OF NEW SIALOOLIGOSACCHARIDE DERIVATIVES - The invention relates to a method for the synthesis of compounds of general formula (1A) and salts thereof wherein one of the R groups is an α-sialyl moiety and the other is H, X | 07-04-2013 |
20130172548 | DERIVATIZATION OF OLIGOSACCHARIDES - A method for purifying, separating and/or isolating an oligosaccharide or a salt thereof is presented. An embodiment of the invention is based upon the formation of anomeric O-benzyl/substituted O-benzyl derivatives in a selective anomeric alkylation reaction. | 07-04-2013 |
20130245250 | METHOD FOR PRODUCING L-FUCOSE - Method for producing L-fucose includes in a first aspect, a method for the preparation of L-fucose, wherein L-fucose precursors are produced from pectin and L-fucose is produced from the L-fucose precursors; in a second aspect, a method for the preparation of L-fucose from D-galacturonic acid or a salt thereof, wherein L-fucose precursors are produced from D-galacturonic acid of a salt thereof, and L-fucose is produced from the L-fucose precursors; and an L-fucose precursor as shown in Formula A, wherein R is a linear or branched chain saturated hydrocarbon group with 1-6 carbon atoms, such as methyl, ethyl, n-propyl, i-propyl, n-butyl, i-butyl, s-butyl, t-butyl, n-hexyl, etc., preferably a methyl group. | 09-19-2013 |
Piroska Kovács-Pénzes, Jászberény HU
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20130131334 | METHOD FOR THE SYNTHESIS OF A TRISACCHARIDE - The present invention relates to an improved synthesis of a trisaccharide of the formula (1), novel intermediates used in the synthesis and the preparation of the intermediates. | 05-23-2013 |
Piroska Merczne, Schwabisch Gmund DE
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20110056202 | Method for recovering heat losses of an internal combustion engine - In a method for recovering energy from the heat dissipated by an internal combustion engine wherein the pressure and temperature of a liquid working medium are increased from a lower process pressure and a first temperature to an upper process pressure and a second temperature by a pump unit; the working medium is heated from the second temperature to a third temperature by transferring heat from a hot medium containing heat dissipated by the internal combustion engine to the working medium, which is thereby converted from a liquid phase to a gaseous phase; the working medium is then expanded to the lower process pressure whereby mechanical power is generated and the working medium is converted from a gaseous phase to a liquid phase and transferred back to the pump unit, the upper process pressure is adjusted in such a way that the working medium is expanded at least approximately to a predetermined saturated steam limit and to an internal combustion engine for carrying out the method. | 03-10-2011 |
20110056203 | Method for recuperating energy from an exhaust gas flow and motor vehicle - In a motor vehicle with an internal combustion engine providing a hot exhaust gas flow which is used as heat source for a Clausius-Rankine cycle process, wherein a pump is provided in the cycle for pumping, pressurizing and circulating an operating fluid, the pumping operation is controlled by a controller depending on the exhaust gas mass flow through an evaporator and possibly also the exhaust gas temperature to vaporize the operating fluid and expanding the vapor under pressure in an expander while generating energy. The vapor is condensed in a condenser to form a condensate which is again returned to the pump. | 03-10-2011 |
Piroska Reményi, Godollo HU
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20150036890 | Security Element and Method to Inspect Authenticity of a Print - The invention relates to a security element applied onto printing substrates (bank-notes, securities, product packagings, identity cards/labels or other similar documents) by printing, comprising a unique identifier as primary information visible to the naked eye and secondary information protecting against copying non-visible to the naked eye. The unique identifier is typically a point code. Said secondary information is represented by a structure with the largest dimension of 2 to 40 microns, and due to printing distortions arising when the security element is applied onto a printing substrate, said secondary information is non-reconstructable from the print of the security element and a statistically analyzable inherent feature is associated to it. The invention also relates to a printed matter with such an inventive security element and to a method to check authenticity of a printed matter with the inventive security element in visible light (380-750 nm). | 02-05-2015 |
Piroska RÉvÉsz, Szeged HU
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20150352026 | COMPOSITION FOR INCREASING OF THE EFFECTIVENESS OF UV-B THERAPY, PROCESS FOR THE PREPARATION THEREOF, AND ITS USE - A light-therapeutic composition is disclosed, which can modify the optical characteristics of the skin, thereby increase the effectiveness of the UV-B therapy. The composition according to the invention includes one or more material, which sets the minimum value of wavelength of the light transmitted, one or more material, which is suitable to modify the above-mentioned wavelength value, and increase the transmittance of the skin in a certain wavelength-range, furthermore, optionally an excipient. The composition according to the invention blocks the UV radiation in the wavelength ranging from 280 to 300 nm, and helps the incorporation of the UV radiation by the skin in the wavelength ranging from 310 to 320 nm. | 12-10-2015 |