Class / Patent application number | Description | Number of patent applications / Date published |
536123130 | Disaccharides (e.g., maltose, sucrose, lactose, formaldehyde lactose, etc.) | 38 |
20090018327 | SUGAR CHAIN CONTAINING 4-POSITION HALOGENATED GALACTOSE AND APPLICATION THEREOF - The present invention is directed to, for example, an oligosaccharide having at an end thereof a 4-position halogenated galactose residue represented by formula (I): | 01-15-2009 |
20090030193 | Synthesis of Vilsmeier Haack Reagent from Di(Trichlo-Romethyl) Carbonate for Chlorination Reaction - A process of preparation of Vilsmeier-Haack reagent is provided where di(trichloromethyl) carbonate reacts with N,N-dimethylformamide to form a Vilsmeier reagent, which can be used efficiently for chlorination of sucrose-6-acetate or sucrose-6-benzoate and other sucrose acylates. This process has application in the process for preparation of 1-6-Dichloro-1-6-DIDEOXY-β-Fructofuranasyl-4-chloro-4-deoxy-galactopyranoside. | 01-29-2009 |
20090036669 | GLYCOLIPIDS OF BRANCHED CHAIN ALKYL OLIGOSACCHARIDES FOR LIQUID CRYSTAL AND RELATED APPLICATIONS - Glycolipids of branched chain alkyl oligosaccharides according to this patent comprise of a primary alcohol branched in the 2-position and an oligosaccharide, covalently bond to the alcohol in either α- or β-linkage (shown in Formula I and Formula II). These compounds show particularly interesting phase behavior not found for the corresponding straight chain counterparts. The properties involve an ambient temperature liquid crystalline appearance and thermotropic liquid crystal phase polymorphism. Upon the latter, the formation of cubic phases is considered most interesting with respect to life science applications, e.g. liposome for drug delivery. Depending on the choice of sugar head group and alkyl tail, various levels of water miscibility may be adjusted to meet applications requirements (complete solubility for emulsifier applications, e.g. cosmetic creams, to limited water swelling only, e.g. for the preparation of artificial membranes). The closed structural relationship to natural lipids also make branched chain alkyl oligosaccharides valuable subjects for biochemical investigations, e.g. membrane studies. The range of possible applications for glycolipids of branched chain alkyl oligosaccharides involve material science liquid crystal applications, e.g, optical switches, as well as surfactants and the life science applications. | 02-05-2009 |
20090137793 | DISACCHARIDE COMPOUNDS - Disaccharide compounds used as building blocks for making heparin and heparan sulfate oligosaccharides. Also disclosed are methods for making these disaccharide compounds. | 05-28-2009 |
20090163704 | Use of Acid Scavengers in Removal of Protons (Acidity) of the Reaction Mass During Chlorination of Sucrose-6-Acetate - A process is described wherein efficiency of chlorination is improved in a process for production of a chlorinated sucrose by scavenging, using an acid scavenger, of excess of acidic protons formed during a chlorination reaction between 6-O-acyl sucrose in dimethylformamide and a chlorinating reagent. | 06-25-2009 |
20090259034 | REMOVAL OF ACIDS FROM TERTIARY AMIDE SOLVENTS - A method of removing a carboxylic acid from a liquid that contains a tertiary amide solvent includes a step of contacting the liquid with an extraction medium comprising an amine. The amine is immiscible with both water and the tertiary amide solvent, and the contacting step forms a de-acidified phase containing the tertiary amide solvent and a phase containing the extraction medium and the carboxylic acid. Both the liquid that contains the tertiary amide solvent and the de-acidified phase may also contain a sucrose-6-acylate. | 10-15-2009 |
20090264640 | Recovery of dimethylformamide and other solvents from process streams of manufacture of trichlorogalactosucrose - This invention comprises an improved process for recovery and purification of DMF from an aqueous process stream containing DMF with or without inorganic impurities, particularly from process stream of a process of manufacture of the high intensity sweetener Trichlorogalactosucrose, by adsorption on an adsorbent having selective affinity towards dimethylformamide, followed by elution in pure form by eluting by an appropriate eluent, including methanol. | 10-22-2009 |
20090281305 | PURIFICATION METHOD AND PRODUCTION METHOD FOR CELLOBIOSE - The present invention provides a method for purifying cellobiose which comprises the steps of (A) preparing a cellobiose-containing sugar solution; (B) increasing the rate of cellobiose present in the sugar solution relative to the total saccharides present therein up to at least 50% by mass; and (C) crystallizing cellobiose; and a method for preparing cellobiose having a high content of the α-anomer thereof which comprises the step of drying a cellobiose-containing sugar solution having a rate of cellobiose of at least 90% by mass relative to the total saccharides present therein while maintaining the sugar solution at a temperature ranging from 80 to 95° C. These methods of the present invention permit the economical preparation of cellobiose having considerably improved purity and recovery rate, without using any complicated process. Moreover, the present invention also permits the preparation of cellobiose highly soluble in water. | 11-12-2009 |
20090292116 | ANHYDROUS CRYSTALLINE Beta-MALTOSE, ITS PREPARATION AND USES - Objects of the present invention are to provide a novel anhydrous crystalline β-maltose, its preparation and uses. The present invention attains the above objects by providing an anhydrous crystalline β-maltose with a melting point of 154 to 159° C.; a process for producing the same, comprising a step of keeping hydrous crystalline β-maltose in an organic solvent at an ambient temperature or higher for the dehydration; and uses of the same. | 11-26-2009 |
20090312538 | PROCESS FOR THE PREPARATION OF SUCRALOSE OF HIGH PURITY - The present invention relates to an improved process for the preparation of Sucralose having purity of at least 99.6% comprising steps of
| 12-17-2009 |
20100022765 | METHODS FOR EXTRACTING AND PURIFYING SUCRALOSE INTERMEDIATE - The present invention provides a method for purifying sucralose-6-ester for use in making sucralose, wherein the method eliminates the need of an esterification process. In particular, ethyl acetate and ether are used to extract and purify sucralose-6-ester from a sucralose production intermediate composition comprising sucralose-6-ester. | 01-28-2010 |
20100152436 | CATALYST AND PROCESS FOR HYDROGENATING ORGANIC COMPOUNDS COMPRISING HYDROGENATABLE GROUPS - The invention relates to a shell catalyst containing ruthenium as an active metal, alone or together with at least one other metal of the auxiliary group IB, VIIB or VIII of the periodical system of the elements (CAS version), and applied to a carrier containing silicon dioxide as a carrier material. The invention also relates to a method for producing said shell catalyst, and to a method for hydrogenating an organic compound containing hydrogenable groups, preferably for hydrogenating a carbocyclic aromatic group to form the corresponding carbocyclic aliphatic groups or for hydrogenating aldehydes to form the corresponding alcohols, using the inventive shell catalyst. The invention further relates to the use of the inventive shell catalyst for hydrogenating an organic compound containing hydrogenable groups, preferably for hydrogenating a carbocyclic aromatic group to form the corresponding carbocyclic aliphatic groups or for hydrogenating aldehydes to form the corresponding alcohols. | 06-17-2010 |
20100160624 | Process for Producing High-Purity Sucrose - Improved processes for the purification of raw or refined sugar, or sucrose, to produce sucrose and sucrose-related products having substantially no inorganic impurities are described, wherein the processes include the use of both cation and anion exchange resins. In accordance with the process, a sucrose starting material, such as refined sugar or invert syrup, is dissolved in water at a temperature sufficient to dissolve the sucrose product and produce a low visicosity sucrose solution having not more than about 76 wt. % solids. Thereafter, the process includes contacting the low viscosity sucrose solution with one or more ion exchange resin beds, which can be separate or mixed, for a time sufficient to yield a highly-purified sucrose product that is substantially free of inorganic elemental impurities. | 06-24-2010 |
20100179315 | PROCESSING BIOMASS - Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as cellulosic and/or lignocellulosic materials and/or starchy or sugary materials, to produce ethanol and/or butanol, e.g., by fermentation. | 07-15-2010 |
20100222569 | POROUS CRYSTALLINE SACCHARIDE, ITS PREPARATION AND USES - An object of the present invention is to provide a crystalline saccharide having novel physical properties, a preparation and uses thereof. The present invention solves the above objects by providing a porous crystalline saccharide having a number of pores, a process for producing the same, comprising the step of keeping hydrous crystalline saccharide at an ambient temperature or higher in an organic solvent for the dehydration, and the use thereof. | 09-02-2010 |
20100292462 | PROCESS FOR SYNTHESIZING AND PURIFYING SUCRALOSE - The present invention discloses a process for synthesizing sucralose, which comprises reacting sucrose with acetic anhydride in the solvent of a N-amide compound in the presence of an organic complex alkali metal salt catalyst to produce sucrose-6-acetate, and then chlorinating and deacetylating the sucrose-6-acetate to give sucralose. The present invention also discloses a process for purifying sucralose, which comprises purifying crude sucralose with one or more organic solvents to obtain purified sucralose. | 11-18-2010 |
20100317845 | Sucrose of new confrontational polymorphs and manufacturing method thereof - A sucrose of a conformational polymorph and its manufacturing method are disclosed. The sucrose is a Form II sucrose having a melting point of 140-180° C., and furfuryl alcohol is added into a saturated sucrose solution by a reverse solution method, such that the saturated solution is recrystallized to form a new sucrose. The sucrose of this conformational polymorph has a melting point lower than the melting point of a general Form I sucrose, and the solubility of the Form II sucrose is different from the solubility of the Form I sucrose. Thus the Form II sucrose can be used as an excipient of medicines, sacrificial fiber blood vessel network structure for cell cultivations, or the manufacture of an optical interference wavy device. Since the hydrogen bonds in the molecular structure of the Form II sucrose and the Form I sucrose are different, the mechanoluminescence of the sucrose is affected. | 12-16-2010 |
20100317846 | Production Of L-Iduronate Containing Polysaccharides - A process for the production of polysaccharide (20) from disaccharide (10) and saccharide (21), wherein R | 12-16-2010 |
20110034685 | Method for Purification of Lactose - The present invention relates to improved methods of purification of sugars and in particular to a method of preparing lactose. A low purity lactose source such as whey is subjected to a first demineralization step involving either ion-exchange or the addition of divalent metal cations, followed by a second demineralization step where alcohol is added. The invention also relates to lactose produced by this method and products comprising lactose produced by this method. | 02-10-2011 |
20110077392 | METHOD OF CRYSTALLIZATION - A method of crystallization is provided. The method includes providing a solution comprising a solute dissolved in a first solvent. The method includes providing a dispersion comprising a plurality of nanoparticles in a second solvent. The first solvent and the second solvent are mutually miscible. The method includes combining the solution and the dispersion to form a mixture. The nanoparticles remain dispersed in the mixture and the solute remains dissolved in the mixture at or below a saturation concentration. The method includes cooling the mixture such that the solute exceeds the saturation concentration forming crystals in the presence of the dispersed nanoparticles. The method includes separating the crystals from the mixture, wherein the nanoparticles remain dispersed in the mixture. | 03-31-2011 |
20110245487 | SEPARATION PROCESS - The invention relates to a multiprofile chromatographic sequential SMB process of separating and recovering betaine and sucrose from concentrated raw juice or thick juice. In the process of the invention, the betaine subprofile and the residual subprofile of successive separation profiles are overlapping. A sucrose fraction and a betaine fraction containing also residual components are recovered. Betaine is further separated from the betaine fraction for example by chromatographic processes. | 10-06-2011 |
20110245488 | PROCESS FOR THE SYNTHESIS OF L-FUCOSYL DI- OR OLIGO-SACCHARIDES AND NOVEL 2,3,4 TRIBENZYL-FUCOSYL DERIVATIVES INTERMEDIATES THEREOF - The present invention relates to a process for the synthesis of L-fucosyl di- or oligosaccharides and their novel 2,3,4-tri-O-benzyl-fucosyl synthetic intermediates derivatives of easy crystallization. In particular the present invention relates to a process applicable to industrial scale for the synthesis of 2′O-fucosyl lactose. | 10-06-2011 |
20120035356 | Hydroxycarboxylic Acids and Salts - Compositions which inhibit corrosion and alter the physical properties of concrete (admixtures) are prepared from salt mixtures of hydroxycarboxylic acids, carboxylic acids, and nitric acid. The salt mixtures are prepared by neutralizing acid product mixtures from the oxidation of polyols using nitric acid and oxygen as the oxidizing agents. Nitric acid is removed from the hydroxycarboxylic acids by evaporation and diffusion dialysis. | 02-09-2012 |
20120157676 | Process for removing dimethylamine - A process for removing dimethylamine (DMA) before and/or during and/or after deacylation in a reaction vessel of a feed stream comprising a sucralose-6-acylate resulting from the chlorination of a sucrose-6-acylate in the presence of dimethyl formamide (DMF), wherein the deacylation is conducted at a first set of conditions of temperature, pH and pressure, the process comprising: (a) providing a side stream loop from and to the reaction vessel; (b) adjusting the conditions of one or more of temperature, pH, and pressure in the loop, and setting the flow rate through the loop, to remove DMA while minimising carbohydrate degradation. | 06-21-2012 |
20120178923 | METHOD AND DEVICE FOR MONITORING CRYSTALLIZATION - The use of a vapour source ( | 07-12-2012 |
20120184729 | METHOD FOR PREPARING SUCRALOSE WITH HIGH YIELD - A method for preparing sucralose with high yield, comprising the following preparation steps: First, negative effects of other impurities on reaction are reduced by first preparing a pure Vilsmeier chlorinating reagent. Second, side reactions are prevented by adding composite catalyst to increase selectivity of chlorination reaction. Third, by extracting less polar impurities using less polar solvent when sucralose-6-ester is undergoing deesterification, products are qualified at the very first time so that refining steps are avoided. Accordingly, product loss is reduced and product yield is increased. By using the present invention to prepare sucralose, product yield could be increased to more than 40%. | 07-19-2012 |
20120220764 | METHOD FOR PRODUCING A CRYSTALLINE TABLETING ADDITIVE, ADDITIVE THUS OBTAINED AND USE THEREOF - A method for producing a tableting additive, which method comprises providing a spray dried tableting additive in particulate form which particles at leas partially consist of amorphous additive material and at least partially of crystalline additive material; and crystallising the amorphous additive material by subjecting the particles for a short time and under agitation to a temperature between 30 and 100° C. at a relative humidity between 60 and 25%. More in particular, the relationship between relative humidity and temperature is defined by the formula: % relative humidity=218-47*Ln(T(° C.)), wherein T(° C.) is the temperature to which the particles are subjected. | 08-30-2012 |
20120238744 | METHOD OF PRODUCING TURANOSE USING AMYLOSUCRASE, AND SWEETENER USING THE TURANOSE - The present invention relates a method of producing turanose using amylosucrase and a sweetener including the turanose. This method enables production of high-purity turanose through an enzymatic reaction occurring by treating a solution including only sucrose or a solution including fructose and sucrose with amylosucrase. | 09-20-2012 |
20130060018 | PROCESS FOR THE PREPARATION OF SUCRALOSE - The present invention provides a method for preparing colorless sucralose, wherein 4,1′,6′-trichloro-4,1′,6′-trideoxy-galacto sucrose-6- acetate containing colored impurities formed during chlorination of sucrose-6-acetate is treated with sodium hypochlorite, where sodium hypochlorite acts both as a decolorizing agent and as a reagent for the ester hydrolysis. | 03-07-2013 |
20130123489 | PROCESS FOR REMOVING DIVALENT CATIONS FROM MILK BY-PRODUCTS - A process for removing divalent cations, such as magnesium and calcium, from milk by-products, such as whey from cheese making and whey by-products from membrane processes, wherein the weak cationic resin is in the alkali form. | 05-16-2013 |
20130303752 | MULTI-STAGE PROCESS FOR PRODUCTION OF IMMUNE MODULATOR - Immune function of an animal can be modulated by administration of a composition that includes algae meal or beta glucan. The algae meal can be made by growing | 11-14-2013 |
20140051850 | LACTOSE CRYSTALLISATION - The invention relates to a method of crystallising lactose from a lactose-containing liquid comprising the steps of providing a lactose-containing liquid comprising less than 80% by weight total solids, providing an evaporator system that comprises a heat exchanger and an evaporation vessel, the heat exchanger comprising a tube or tubes that define a flowpath having an inlet and an outlet, heating the lactose-containing liquid in the heat exchanger to about 50 to about 90° C. such that the lactose-containing liquid passes along the flowpath by forced circulation or thermo-siphoning, concentrating the lactose-containing liquid in the evaporation vessel, to generate crystallised lactose in the lactose-containing liquid in the evaporator system. | 02-20-2014 |
20140235849 | Method for Increasing the Yield in Lactose Production (III) - Suggested is a method for improving the yield during the production of crystalline alpha lactose, wherein
| 08-21-2014 |
20140235850 | SYNTHESIS OF HMO CORE STRUCTURES - The invention relates to a method for making precursors of HMO core structures comprising a step of reacting an N-acetyllactosamine or lacto-N-biose derivative donor with a lactose or N-acetyllactosamine derivative acceptor, wherein the donor is an oxazoline donor. | 08-21-2014 |
20140275517 | METHODS AND SYSTEMS FOR CONDITIONING OF PARTICULATE CRYSTALLINE MATERIALS - Methods and systems for the preparation of conditioned micronized active agents. Additionally, methods and systems for in-process conditioning of micronized active agent particles and compositions comprising conditioned micronized materials. | 09-18-2014 |
20150031874 | MALTOSE ENRICHED PRODUCTS - The present invention relates to a process for producing a syrup which is rich in maltose. The process is comprising the successive steps of liquefaction of a starch milk and saccharification of the liquefied starch milk in the presence of alpha-amylase, beta-amylase and a debranching enzyme selected from the group of pullulanase, iso-amylase and mixtures thereof, preferably pullulanase and further adding maltogenic alpha-amylase and/or iso-amylase, for obtaining a maltose containing syrup comprising at least 85% maltose based on dry matter and less than 1.5% glucose based on dry matter, preferably less than 1% glucose based on dry matter. | 01-29-2015 |
20150105546 | SEPARATION PROCESS OF OIL AND SUGARS FROM BIOMASS - Process for recovery and separation of sugars and oil from plants where the stems and leaves of such plants have substantial levels of both sugars and oils. | 04-16-2015 |
20150306121 | PROCESSING OF NATURAL POLYSACCHARIDES BY SELECTED NON-PATHOGENIC MICROORGANISMS AND METHODS OF MAKING AND USING THE SAME - The present invention includes compositions and methods of making and using a dietary supplement manufactured from one or more natural polysaccharides previously incubated with a probiotic bacteria in a bioreactor system, wherein the bacteria process the polysaccharides and the resulting processed polysaccharide are provided in the nutritional supplement. | 10-29-2015 |