Patent application number | Description | Published |
20090007903 | Method for Producing a Powder Containing Xylitol Crystal Particles with Another Polyol - A method for producing a powder containing xylitol crystal particles and another polyol including a mixture containing a xylitol syrup and another polyol, whose dry material content is equal to or greater than 95% by weight, xylitol content ranges from 85 to 97.5% by weight and the other polyol content ranges at least from 15 to 2.5% by weight with respects to the dry material. The method includes: obtaining the mixture by simultaneously dispersing the xylitol and the other polyol syrup and xylitol-containing germs in an open rotating vessel containing xylitol-based granules, mixing the xylitol and the other polyol syrup and xylitol-containing germs on the surface of the xylitol-containing germs contained in the vessel, removing the xylitol-based granules and the other polyol from the vessel and crystallizing the xylitol and other polyol contained in the granules. | 01-08-2009 |
20090114214 | PROCESS FOR THE EVAPOCRYSTALLIZATION OF MALTITOL - A process for preparing maltitol crystals by evapocrystallization, includes preparing a maltitol solution with a maltitol richness of at least 85% based on dry matter, preferably a maltitol richness of between 89% and 99% based on dry matter, and even more preferably a maltitol richness of between 93% and 95% based on dry matter; concentrating under vacuum maltitol solution in the evapocrystallizer so as to obtain a maltitol syrup whose degree of maltitol supersaturation is within the metastable zone of maltitol; seeding the supersaturated maltitol solution with a maltitol seed crystal in dispersed form; performing the crystallization while keeping constant the degree of maltitol supersaturation within the metastable zone of maltitol by controlling the conditions of temperature, the conditions of vigorous stirring by pumping of the evaporation vapors, and the conditions of feeding in of the maltitol syrup to be crystallized; and recovering the crystals thus obtained. | 05-07-2009 |
20090163700 | GRANULATED MALTITOL FOR DIRECT COMPRESSION AND METHOD OF PREPARATION THEREOF - The invention relates to a granulated maltitol of concentration greater than or equal to 97%, preferably between 98 and 99%, characterized in that it has a water content less than 1%, preferably less than 0.5%, more preferably less than or equal to 0.4%, a compressibility greater than or equal to 300 N, preferably between 300 and 500 N, and a hygroscopicity less than or equal to 2.5%, preferably between 0.15 and 2.5%. | 06-25-2009 |
20090182132 | RECTANGULAR PARALLELEPIPEDAL MALTITOL - The invention concerns maltitol crystals, characterized in that they have a rectangular parallelepipedal shape and have a length to width dimensional ratio in the range 1.8 to 5.3, preferably 3±0.7, and a process for producing them. | 07-16-2009 |
20090324794 | GRANULATED SORBITOL AND PROCESS FOR ITS PREPARATION - The present invention relates to a granulated sorbitol of essentially γ crystalline form and having a high sorbitol content, characterized in that it has a specific surface area, determined according to the BET method, of greater than or equal to 2 m | 12-31-2009 |
20120034342 | METHOD FOR OBTAINING A PREPARATION OF BETA-AMYLASES FROM THE SOLUBLE FRACTIONS OF STARCH PLANTS - The present invention relates to a method for obtaining a preparation of β-amylases from the soluble fraction of starch plants, characterized in that the soluble fraction of starch plants is selected from the group consisting of the soluble fractions of wheat, pea, broad bean, horse bean, rice, barley, rye, buckwheat, potato and sweet potato, and preferably of wheat and barley, a clarification of said soluble fractions is carried out in such a way as to remove therefrom the insoluble substances and the colloids and, optionally, an ultrafiltration of said clarified soluble fractions is carried out in such a way as to obtain an ultrafiltration retentate containing the concentrated β-amylase and an ultrafiltration permeate, said ultrafiltration retentate containing the concentrated β-amylase is diafiltered and the resulting β-amylase is recovered. | 02-09-2012 |
20120046460 | METHOD FOR PURIFYING GLUCOSE POLYMERS FOR PERITONEAL DIALYSIS SOLUTIONS - The invention relates to a method of purifying glucose polymers for the production of peritoneal dialysis solutions, characterized in that it includes at least one step of processing activated carbon and/or granular black, at least one sterilizing filtration step, at least one heat treatment step, and at least one ultrafiltration step. | 02-23-2012 |
20120259103 | GRANULATED MALTITOL FOR DIRECT COMPRESSION AND METHOD OF PREPARATION THEREOF - Method of producing granulated maltitol, including the stages: | 10-11-2012 |
20130225874 | METHOD FOR MANUFACTURING HIGH-PURITY SORBITOL SYRUPS FROM SUCROSE AND USES THEREOF - The invention relates to a method for manufacturing a sorbitol syrup having a total reducing sugar content no higher than 0.2% and mannitol content of less than 1%, with 70 wt % of dry matter. Said manufacturing method is characterized in that it includes the steps of: (a) hydrolyzing a solution of sucrose in a solution of invert sugars, (b) separating the solution of invert sugar by simulated moving bed chromatography into, on the one hand, a dextrose syrup having at least 99.3%, preferably 99.4%, more preferably at least 99.5%, and even more preferably 99.7% of dextrose content and, on the other hand, a fructose syrup having at least 90%, preferably 92% of fructose content, and (c) hydrogenating said dextrose syrup into a sorbitol syrup having a reducing sugar content no higher than 0.2% and a mannitol content of less than 1%, with 70 wt % of dry matter. | 08-29-2013 |
20130228168 | METHOD FOR DECONTAMINATING STARCH HYDROLYSATES FOR THE PREPARATION OF GLUCOSE POLYMERS FOR PERITONEAL DIALYSIS - The subject matter of the invention is a method for decontaminating starch hydrolysates from which glucose polymers for producing peritoneal dialysis solutions will be prepared. | 09-05-2013 |