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| Number | Title | Issue Date |
| 5166336 | Method for production of a corn milling residue carboxymethyl ether salt A process for producing a corn milling residue carboxymethyl ether salt comprises reacting a corn milling residue with alkali in the presence of an aqueous carboxymethylating agent solution to give a corn milling residue carboxymethyl ether salt with an a... | 11/24/1992 |
| 5166337 | Process for the preparation of carbohydrate surfactants An alkyl glycoside having alkyl groups of 8 to 24 carbon atoms and an average polymerization degree of 1 to 10 is prepared in one stage by reacting a saccharide and at least one alcohol of 8 to 24 carbon atoms in a reaction medium containing a non-polar s... | 11/24/1992 |
| 5157024 | Method of enhancing the activity of phagocytes including macrophages, modulating the cellular or humoral immune response, and reducing the adverse effects of stress in warm blooded animals In one variant, the invention provides a method of enhancing the activity of phagocytes including macrophages, and in a further variant, a method of modulating the cellular or humoral immune response to warm blooded animals. The invention also provides a ... | 10/20/1992 |
| 5141929 | Lipophilic ethers and/or esters of D-desosamine and their compositions as anti-bacteria and anti-fungus agents Ethers and/or esters of D-desosamine having the formula ##STR1## wherein n represents 0 or 1; R and R', each independently, represent linear or branched alkyl having 1-30 carbon atoms, alkenyl having 5-21 carbon atoms, cycloalkyl having 4-10 carbon a... | 08/25/1992 |
| 5138046 | Process for preparing alkylglucoside compounds from oligo- and/or polysaccharides Surface active alkylglucosides are prepared in a 2-step process from starch or starch degradation products such as polyglucose or glucose syrup, the first step consisting of reaction with a short chained alcohol, particularly butanol, while the second ste... | 08/11/1992 |
| 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 equivalent (ME) of thionyl chloride and about 1 ME of base for... | 08/04/1992 |
| 5135650 | Chromatography stationary phase material for high performance liquid chromatography Highly compressible chromatographic stationary phase particles such as agarose beads are made rigid to a degree suitable for use in HPLC, and nonporous to proteins by one of two procedures. The first involves shrinking the beads with the use of an organic... | 08/04/1992 |
| 5135683 | Process for producing a deprotected alkoxylated polyol An improved process for the hydrolysis and purification of an alkoxylated polyol containing a ketal protective functionality is described. The process may be employed to prepare reduced calorie esterified alkoxylated polyol fat mimetics useful in cooking ... | 08/04/1992 |
| 5134230 | 2-Deoxy-2-aminoglucopyranoside derivatives A disaccharide compound represented by formula (I): ##STR1## wherein R, R1, R2, R3, R4, and R5 are as defined in the specification and a salt thereof are disclosed. The compound exhibits excellen... | 07/28/1992 |
| 5128462 | Hydrophobically modified carboxyalkyl hydroxyalkyl ethers of polygalactomannans Alkyl and hydroxyalkyl ethers of polygalactomannans are further modified with long chain haloalkanoic acids. The resulting derivatized polygalactomannans are useful as thickening agents in aqueous systems, particularly in combination with surfactants at a... | 07/07/1992 |
| 5126437 | Aldophosphamide glycosides, a process for their preparation and their use as pharmaceutical active compounds Compounds of the formula ##STR1## in which R1 represents saturated, unsaturated or anhydro desoxypentosyl, desoxyhexosyl or didesoxyhexosyl, where the OH functions of the sugar are optionally protected, and R2 represents straigh... | 06/30/1992 |
| 5126493 | Alkoxylation of active hydrogen compounds Alkoxylates of active hydrogen compounds having a peaked molecular weight distribution are prepared by reacting the active hydrogen compound with an alkylene oxide of from 2 to 4 carbon atoms using iron oxides as alkoxylation catalysts.... | 06/30/1992 |
| 5126441 | Bisglycosides Bisglycosides I Gly--O--CHR2 --(CH2)p --(XR1)n --(CH2)q --(CHR3)m --O--Gly I where X is C--R4 or N, R1 is C1 | 06/30/1992 |
| 5126438 | 6,6'-dihalo-6,6'-dideoxy-1',2,3,3',4,4'-hexa-o-methylsucrose compounds 6,6'-dihalo-6,6'-dideoxy-1',2,3,3',4,4'-hexa-O-methylsucrose compounds are disclosed as useful intermediates for the synthesis of water-absorbent polyethers. These compounds may also be used as intermediates in the preparation of other difunctional monome... | 06/30/1992 |
| 5124446 | Betaine group-containing polysaccharides with recurring anhydroglucose units, their synthesis and their use in cosmetic preparations Betaine group-containing polysaccharides with recurring anhydroglucose units of the average, general formula ##STR1## are disclosed. In this formula the R1 groups are the same or different and represent methyl, (Cn H2n | 06/23/1992 |
| 5122601 | Synthesis of 2,3,3',4,4'-penta-o-methylsucrose A process for manipulating any polyhydroxy compound bearing two or more primary and secondary hydroxyl groups to expose only the primary hydroxyl groups, while blocking all interfering secondary hydroxyl groups as their methyl or other alkyl ethers. More ... | 06/16/1992 |
| 5120836 | 6,6'-diamino-6,6'-dideoxy-1',2,3,3',4,4'-hexa-O-methylsucrose A 6,6'-diamino-6,6'-dideoxy-1',2,3,3',4,4'-hexa-O-methylsucrose compound is disclosed which is useful as an intermediate compound to make water-absorbent polyamides, polyurethanes and polyamines.... | 06/09/1992 |
| 5114619 | Production of polyether polyols with reduced unsaturation This invention is a process for the preparation of a polyol having an equivalent weight of 200 to 5000 by the reaction of a monoepoxy compound with an initiator containing an active hydrogen atom in the presence of a catalyst substance selected from the g... | 05/19/1992 |
| 5106967 | Functional sugar substitutes with reduced calories Disclosed are novel 5-C-hydroxymethylhexose compounds and their derivatives which exhibit sugar-like functionality when used in food compositions. The derivatives include stereoisomers, di-, tri-, and polysaccharides, alkyl glycosides, polyol, and alditol... | 04/21/1992 |
| 5095104 | Anionic glucofuranose derivatives, methods of making and using the same A glucofuranose derivative substituted at the 3,5,6- or 3,6-positions with a radical that provides an anionic charge at physiological pH values is disclosed, as are pharmaceutical compositions, and methods of making and using the same. The compounds are u... | 03/10/1992 |
| 5077073 | Ethoxylated sugar and sugar alcohol esters useful as fat substitutes The present invention relates to a fat substitute comprising an ethoxyloted sugar or sugar alcohol sucrose fatty acid ester. Between 1 and about 50 alkoxyl groups are attached by ether linkages to each polyol molecule. Each ethoxylated polyol is esterifie... | 12/31/1991 |
| 5071598 | Cryoprotective reagent Compositions for cryopreservation of phosphoglyceride-containing biological and synthetic membranes are provided in which a lipophilic anchor molecule is modified by the attachment of a preferably carbohydrate moiety placed at a predetermined, variable di... | 12/10/1991 |
| 5070125 | Production of polyether polyols with reduced unsaturation Polyether polyols having an equivalent weight of from about 200 to about 5000 are prepared by the process of this invention. The process uses barium- or strontium-containing alkoxylation catalysts to provide products with reduced unsaturation in compariso... | 12/03/1991 |
| 5057605 | Sialocylglycerolipids and method for preparing the same Sialocylglycerolipids represented by the following general formula (I): ##STR1## wherein R1 represents a hydrogen atom or a group CH3 CO--; R2 represents an alkali metal, a hydrogen atom or a lower alkyl group; R... | 10/15/1991 |
| 5055571 | Method of purifying crude polyol fatty acid polyesters The present invention pertains to a method of purifying crude polyol fatty acid polyesters, in particular sugar polyesters, comprising, preferably more than one, alkaline washing treatments at pH of at least 12.5, optionally in combination with water and/... | 10/08/1991 |
| 5049664 | Trehalose derivatives A trehalose derivative of the formula: ##STR1## wherein one, two, three or four of R1, R2, R3, R4, R5, R6, R7 and R8 are independently selected from the group con... | 09/17/1991 |
| 5047518 | 1,6-anhydro-ଲ-hexopyranose derivatives and their use as herbicides and plant growth regulators Herbicidal and/or plant-growth regulatory compositions comprising, together with a carrier and/or surface-active agent, an effective amount of at least one herbicidal and/or plant growth regulatory active agent selected from compounds of formula (I) ... | 09/10/1991 |
| 5043438 | Process for the synthesis of polyol fatty-acid esters The present invention pertains to a process for the synthesis of polyol fatty-acid esters by reacting a polyol and a fatty-acid lower-alkyl ester under substantially solvent-free conditions in the presence of a transesterification catalyst and an emulsifi... | 08/27/1991 |
| 5041427 | Lipid A derivatives Compounds are disclosed which are useful in a method of treating animals to protect them from the toxic effects of Gram negative endotoxin. They include the diphosphoryl lipid A (DPLA) which can be obtained from R. sphaeroides ATCC 17023 grown at about 26... | 08/20/1991 |
| 5037969 | Glycosyl derivatives and use thereof The invention provides a compound of the formula (I): R--O--CH2 CH2 Om CH2)n --Z wherein R is a glycosyl group, m is an optional positive integer, n is an integer from 1 to 3 and Z is --CHO, --CH... | 08/06/1991 |
| 5034519 | Oligosaccharides, immunogens and vaccines, and methods for preparing such oligosaccharides, immunogens and vaccines The invention relates to new oligosaccharides comprising the structure (D-ribose-D-ribitol-phosphate)m, (D-ribitol-phosphate-D-ribose)m or (phosphate-D-ribose-D-ribitol)m, m being 2,3,4 . . . 19 or 20, to immunogens contai... | 07/23/1991 |
| 5034516 | Synthetic antigens of sialic acid and derivatives thereof A compound X-Y wherein X comprises sialic acid, a sialic acid derivative or an oligosaccharide terminating in a sialic acid or sialic acid derivative if multibranched at the end of at least the largest branch, and, Y represents coupling means which allows... | 07/23/1991 |
| 5032682 | Silated polysaccharides Silated polysaccharides having 0.005 to 2.0 silyl molar substitution per anhydrosaccharide unit form water resistant films when cast from aqueous solution and dried in the presence of atmospheric carbon dioxide. These films are soluble in aqueous caustic.... | 07/16/1991 |
| 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 a 1,3-di-(6-O-sucrose)-1,1,3,3-tetra(hydrocarbyl)distannox... | 06/11/1991 |
| 5017697 | Process for purifying sucrose fatty acid esters having high HLB A process for recovering, in a purified form, sucrose fatty acid esters having a high HLB included in a reaction mixture formed by a reaction of sucrose and a fatty acid alkyl ester in an organic solvent as reaction medium in the presence of a catalyst, w... | 05/21/1991 |
| 5011922 | Process for purifying sucrose fatty acid esters A process for purifying sucrose fatty acid esters included in a reaction mixture formed by a reaction of sucrose and a fatty acid alkyl ester in an organic solvent as reaction medium in the presence of a catalyst, which comprises adjusting the reaction mi... | 04/30/1991 |
| 5010187 | Production of polyether polyols with reduced unsaturation Polyether polyols having an equivalent weight of from about 200 to about 5000 are prepared by the process of this invention. The process uses barium- or strontium-containing alkoxylation catalysts to provide products with reduced unsaturation in compariso... | 04/23/1991 |
| 5008387 | Process for purifying sucrose fatty acid esters From a reaction mixture obtained by reaction of sucrose and a fatty acid alkyl ester in the presence of a catalyst, a purified sucrose fatty acid ester is prepared without using organic solvents for purification by adding water to the reaction mixture and... | 04/16/1991 |
| 5008253 | Sulfoamino derivatives of chondroitin sulfates of dermatan sulfate and of hyaluronic acid and their pharmacological properties Novel derivatives are disclosed as obtained from chondroitin sulfate, dermatan sulfate and hyaluronic acid, having a molar ratio between sulfate groups and carboxylic groups like that of heparin and furthermore characterized by possessing, as the heparin,... | 04/16/1991 |
| 5006647 | Phosphorus containing disaccharide derivatives A disaccharide compound represented by formula (I): ##STR1## wherein R, R1, R2, R3, R4, and R5 are as defined in the specification and a salt thereof are disclosed. The compound exhibits excellen... | 04/09/1991 |
