Class / Patent application number | Description | Number of patent applications / Date published |
536125000 | Isomerization | 8 |
20090306366 | Manufacturing Method Of Tagatose Using Galactose Isomerization Of High Yield - The present invention relates to a manufacturing method of tagatose using galactose isomerization of high yield, more particularly a method to enhance conversion rate of isomerization by adding borate which binds specifically to tagatose and a manufacturing method of tagatose using the same. | 12-10-2009 |
20100234587 | Tagatose preparation - The present invention relates to a process for industrially producing tagatose starting from galactose and provides for chemical isomerisation in presence of XAlO | 09-16-2010 |
20110207923 | ISOMERIZATION OF SUGARS - Disclosed are processes for isomerizing saccharides. Also disclosed are processes for converting saccharides to furan derivatives. Also disclosed are processes for converting starch to furan derivatives. | 08-25-2011 |
20130317210 | Tagatose production using simulated moving bed separation - Disclosed is a process for the production of d-tagatose from lactose after acid hydrolysis to provide a hydrolysate having 1 equiv of d-glucose and 1 equiv of d-galactose for each unit of lactose converted. More particularly, the invention relates to a process for the isomerization of d-galactose to d-tagatose and the use of a simplified separation scheme based on simulated moving bed (SMB) separation. The isomerization of d-galactose to d-tagatose is carried out in the presence of calcium oxide or calcium hydroxide. The process is useful for providing a simplified processing route to providing pure d-tagatose and glucose as two products from lactose hydrolysate. In an alternate embodiment, a process is disclosed for the production of d-tagatose from fermented lactose hydrolysate to provide a crystallized d-tagatose product. D-tagatose is useful as a food additive, as a sweetener, as a texturizer, as a stabilizer, or as a humectant. | 11-28-2013 |
20140275518 | L-GLUCOSE PRODUCTION FROM L-GLUSOSE/L-MANNOSE MIXTURES USING SIMULATED MOVING BED SEPARATION - Disclosed is a process for the production of L-glucose from a mixture of L-mannose and L-glucose to provide a high purity L-glucose product. More particularly, the invention relates to a process for the isomerization of mixtures of L-mannose and L-glucose to favor the epimerization or transformation of the L-mannose into L-glucose combined with the selective removal of impurities and the selective separation of L-glucose by a multi-stage simulated moving bed SMB separation process integrating ion exclusion and isomer separation. The process is useful for providing a simplified and economic continuous processing route to providing pure L-glucose from mixtures of L-glucose and L-mannose in the presence of inorganic and organic salts and other sugars such as L-arabinose. L-glucose is useful as a sweetener, a laxative and as a therapeutic agent. | 09-18-2014 |
20140309415 | CONVERSION OF GLUCOSE TO SORBOSE - The present invention is directed to methods for preparing sorbose from glucose, said method comprising: (a) contacting the glucose with a silica-containing structure comprising a zeolite having a topology of a 12 membered-ring or larger, an ordered mesoporous silica material, or an amorphous silica, said structure containing Lewis acidic Ti | 10-16-2014 |
20150126731 | Method for the Isomerisation of Glucose into Fructose - The invention relates to a method for the isomerisation of glucose into fructose in water in the presence of a solid base catalyst characterised by its reversibility of CO | 05-07-2015 |
20160130292 | PROCESS FOR PRODUCING A FRUCTOSIDE-CONTAINING PRODUCT - A fructoside-containing product is manufactured from a glucose-rich feedstock, in a process where glucose to fructose is isomerized by contacting the glucose-rich feedstock with a basic isomerization catalyst in an alcoholic medium at a temperature of at least 75° C., to yield a fructose-containing product; and where at least part of the fructose-containing product obtained therefrom is reacted with an alcohol in the presence of an acid catalyst to yield a fructoside-containing product. | 05-12-2016 |