Matches 1 - 29 out of 29
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EP1657246B1 Process for improving sucralose purity and yield  
Abstract of EP1657246 This invention relates to a method of obtaining sucralose from a feed mixture comprising 6-O-acyl-4,1',6'- trichloro-4,1',6'-trideoxygalactosucrose, other chlorinated sucrose...
7049435 Extractive methods for purifying sucralose  
The present invention relates to novel extractive methods for purifying sucralose. The present invention also relates to compositions comprising the sucralose preparations made by the methods of th...
EP1657246A1 Process for improving sucralose purity and yield  
This invention relates to a method of obtaining sucralose from a feed mixture comprising 6-O-acyl-4,1',6'- trichloro-4,1',6'-trideoxygalactosucrose, other chlorinated sucrose byproducts, and option...
6998480 Process for improving sucralose purity and yield  
This invention relates to processes for purifying sucralose by the use of an initial non-crystallization purification procedure followed by three or more sequential crystallization steps and recycl...
6890581 Methods for buffer stabilized aqueous deacylation  
The present invention relates to novel methods for stabilizing aqueous deacylation, via use of buffers in the production of sucralose. The present invention provides a process for producing sucralo...
6809198 Sucralose composition and process for its preparation  
The present invention provides an improved form of sucralose and a process for making it.
6646121 Sucralose composition and process for its preparation  
The present invention provides an improved form of sucralose and a process for making it.
6281351 Linear and cyclic sucrose reaction products, their preparation and their use  
Sucrose ester and ether products, useful as food or beverage bulking agents, reduced calorie sweeteners, fat replacement agents, stabilizing agents, thickening agents and emulsifying agents; adhesi...
EP0708110B1 Production of sucralose without intermediate isolation of crystalline sucralose-6-ester  
Abstract of EP0708110 A process is claimed for producing sucralose, i.e. 4,1',6'-trichloro-4,1',6'-trideoxygalactosucrose of formula (I), from a feed mixt. contg. (a) 6-O-acyl-sucralose (II), (b) ...
6096882 Activated mono-, di-, oligo- and polysaccharides, reaction products thereof, their preparation and uses  
Reaction at the interface of an organic solution containing an acidic reactant and an aqueous alkaline solution containing nonreducing carbohydrates such as sucrose, sugar alcohols, cyclodextrins, ...
6075139 Linear and cyclic sucrose reaction products, their preparation and their use  
Sucrose ester and ether products, useful as food or beverage bulking agents, reduced calorie sweeteners, fat replacement agents, stabilizing agents, thickening agents and emulsifying agents; adhesi...
6031085 Activated mono,di,oligo- and polysaccharides, reaction products thereof, their preparation and uses  
Reaction at the interface of an organic solution containing an acidic reactant and an aqueous alkaline solution containing nonreducing carbohydrates such as sucrose, sugar alcohols, cyclodextrins, ...
6007862 Food and beverage compositions containing linear and cyclic sucrose reaction products  
Sucrose ester and ether products, useful as food or beverage bulking agents, reduced calorie sweeteners, fat replacement agents, stabilizing agents, thickening agents and emulsifying agents; adhesi...
5900478 Activated mono-, di-, and polysaccharides reaction products thereof, their preparation and uses  
Reaction at the interface of an organic solution containing an acidic reactant and an aqueous alkaline solution containing nonreducing carbohydrates such as sucrose, sugar alcohols, cyclodextrins, ...
5882420 Linear and cyclic sucrose reaction products, their preparation and their use  
Sucrose ester and ether products, useful as food or beverage bulking agents, reduced calorie sweeteners, fat replacement agents, stabilizing agents, thickening agents and emulsifying agents; adhesi...
EP0708110A2 Production of sucralose without intermediate isolation of crystalline sucralose-6-ester  
A process is claimed for producing sucralose, i.e. 4,1',6'-trichloro-4,1',6'-trideoxygalactosucrose of formula (I), from a feed mixt. contg. (a) 6-O-acyl-sucralose (II), (b) salt including alkali m...
5498709 Production of sucralose without intermediate isolation of crystalline sucralose-6-ester  
There is disclosed a process for producing sucralose from sucralose-6-ester whereby the sucralose-6-ester is deacylated directly either prior to or after removal of the tertiary amide reaction vehi...
5298611 Sucralose pentaester production  
A process for producing substantially pure sucralose pentaester from a mixture of 6-O-acyl-4,1' ,6' -trichloro-4,1',6'-trideoxygalactosucrose in a reaction medium comprising a tertiary amide, where...
5136031 Chlorination of sugars  
A process for the chlorination of sucrose or a derivative thereof, comprises reaction of the sucrose or derivative thereof with thionyl chloride and a nitrogen base at a ratio of about 1 molar equi...
5089608 Selective 6-acylation of sucrose mediated by cyclic adducts of dialkyltin oxides and diols  
There is disclosed a process which comprises the steps of: (a) reacting a di(hydrocarbyl)tin oxide such as a dialkyltin oxide with a dihydric alcohol, alkanolamine, or an enolizable α-hydroxyke...
5023329 Sucrose-6-ester production process  
Process which comprises reacting sucrose with a di-(hydrocarbyl)tin oxide in an inert organic reaction vehicle with removal of water for a period of time and at a temperature sufficient to produce ...
4986991 Chewing gum having an extended sweetness  
A chewing gum composition having an extended sweetness and flavor comprising a chewable gum base and a sweetener comprising 4,1',6'-trichloro-4,1',6'-trideoxy-galactosucrose (TGS), also known as su...
4980463 Sucrose-6-ester chlorination  
A process for the chlorination of sucrose-6-esters to produce 6',4,1'-trichlorosucrose-6-esters which comprises the steps of: (a) adding at least seven molar equivalents of an acid chloride to a...
4977254 Process for the chlorination of sugars  
Sugars and partly protected sugar derivatives are chlorinated by reaction of unprotected hydroxyl groups with thionyl chloride to form a persulphite followed by decomposition of the sulphite groups...
4950746 Process for synthesizing sucrose derivatives by regioselective reaction  
Sucrose is reacted with a 1,3-di(hydrocarbyloxy)-1,1,3,3-tetra(hydrocarbyl)distannoxan e to produce a 1,3-di-(6-O-sucrose)-1,1,3,3-tetra(hydrocarbyl)distannoxane, which can be acylated to produce ...
4889928 Sucrose alkyl 4,6-orthoacylates  
Sucrose 6-acylates, key intermediates in the preparation of sucralose, can be prepared by subjecting a sucrose alkyl 4,6-orthoacylate to mild aqueous acidic hydrolysis to provide a mixture of sucro...
4801700 Process for the preparation of 1,6-dichloro-1,6-dideoxy-β-D-fructofuranosyl-4-chloro-4-deoxy-α -  
A process for the preparation of 1,6-dichloro-1,6-dideoxy-β-D-fructofuranosyl-4-chloro-4-deo xy-α -galactopyranoside comprising the steps of (a) reacting sucrose with a tritylating agent; (b) ace...
4617269 Process for the preparation of fructosyl disaccharides  
A process for preparing a fructoside, especially a fructosyl disaccharide, comprises reacting a fructosyl saccharide such as sucrose or raffinose with an alcohol or aldose in the presence of a fruc...
4612373 Trichloro, 6-substituted sucrose compounds, compositions and uses therefor  
Compounds of the general formula: ##STR1## (in which X represents a hydrogen atom or an alkoxy or arylalkoxy group) are new compounds; those where X represents a hydrogen atom or a methoxy group ar...

Matches 1 - 29 out of 29