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5866533 |
Polyhydroxycarboxylic acid composition derived from maltodextrins by oxidation with an oxygen containing oxidant
The present invention a polyhydroxycarboxylic acid composition derived from maltodextrins by oxidation with an oxygen containing oxidant. The invention also relates to a process for the production...
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5866378 |
Process for the synthesis of nucleotide-6-deoxy-D-xylo-4-hexuloses
The present invention relates to processes for the enzymatic synthesis of nucleotide-6-deoxy-D-xylo-4-hexuloses starting from a nucleoside monophosphate (NMP). These processes comprise simultaneous...
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5864022 |
Process for the manufacture of 3-amino-substituted glycosylated bile acids
The present invention relates to a process for the preparation and manufacture of 3-amino-substituted glycosylated bile acid derivatives. Intermediates and related compounds are also disclosed. In...
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5863771 |
Saccharide composition comprising maltooligosylturanose and maltooligosylpalatinose, its preparation and uses
A saccharide composition comprising maltooligosyl derivatives of turanose and palatinose which can be readily produced, separated, and purified in a relatively-high yield from maltooligosylsucrose...
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5859217 |
Process for producing polymerization sugar esters
Disclosed are a polymerizable sugar ester of the formula shown below and a process for the production thereof: S(OH) q -1 --OOC--R--COOCHCH 2 wherein S(OH) q -1, represents a sugar residue...
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5859236 |
Process for preparation of lignin and microcellulose
The method of the invention involves treating cellulosic vegetable matter (the "Feed Stocks") for the selective recovery of lignin (when present in the feed-stock), cellulose and hemicelluloses by:...
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5859218 |
Preparation of alkylpolyglycosides
A process for preparing high detergency or surfactant alkyl polyglycoside compositions and a purified alkyl monoglycoside and to compositions employing the polyglycosides for various end use...
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5856465 |
Compositions and methods for the synthesis of chirally pure organophosphorus nucleoside derivatives
Methods for the stereospecific synthesis of chirally pure organophosphorus dinucleotide derivatives and nucleoside monomer synthons used in their synthesis are provided. These methods allow for...
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5856470 |
Oxidation process for producing polycarboxylates from polysaccharides
A process for producing polycarboxylic acids or salts thereof by contacting a polysaccharide with nitrogen dioxide and dinitrogen tetroxide at a charging temperature in the range from the boiling...
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5854030 |
Sugar-based polymers
Sugar-containing poly(acrylate)-based hydrogels and methods of preparing these hydrogels are disclosed. Poly(sugar acrylate)s are chemeoenzymatically prepared and crosslinked to form hydrogels,...
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5854218 |
Sialyl Le.sup.x analogues as inhibitors of cellular adhesion
The present invention relates to analogues of sialyl Le x that inhibit cellular adhesion between a selectin and cells that express sialyl Le x on their surfaces, as well as methods and...
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5852003 |
Drug and pharmaceutical composition for the treatment of muscles
Use of at least one polymer or one biopolymer, called HBGFPP, specifically protecting the growth factors of the FGF and beta TGF families from tryptic degradation in the manufacture of a drug for...
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5849905 |
Biologically active phosphotriester-type nucleosides and methods for preparing same
Compounds of formula RS--P(O) (QR)--Nu where: R is a radical --(CH 2 )n-W--X; X is a radical --C(Z) (Y) or --S--U; Z is O or S; W is O or S; Q is O or S; Y and U are an alkyl, aryl or...
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5849720 |
Enhancement of non-specific immune defenses by administration of underivatized, aqueous soluble glucans
A method for producing soluble preparations of neutral glucan polymers is disclosed. The method involves treating whole glucan particles with a unique sequence of acid and alkaline treatments to...
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5849716 |
Sphingoglycolipids, their preparation, and therapeutic methods of use
The present invention relates to a sphingoglycolipid represented by the following formula (I) which is effective at a small dose and has an anti-tumor activity and an immunostimulating effect with...
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5847112 |
Process for making capsular polysaccharides from Streptococcus pneumoniae
Type-specific capsular polysaccharide preparations from Streptococcus pneumoniae, having on average less than about 1000 oligosaccharide repeat units per molecule, polydispersities between 1.0 and...
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5847110 |
Method of reducing a schiff base
The invention relates to methods of reducing Schiff bases and making chelator conjugates by treating with borane-pyridine complex.
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5846794 |
Process for the preparation of D-arabitol
A process for the preparation of D-arabitol, characterised in that it comprises the following stages: hydrolysis of a lactose solution, oxidation of the mixture of glucose and galactose thus...
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5844104 |
Method of preparing a composition containing a high amount of ganglioside
A method of preparing a composition containing a high amount of Ganglioside which comprises the steps of: (1) adding ethanol to a material containing Ganglioside so as to have a concentration of...
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5843922 |
Preparation of oligosaccharides and products therefrom
The invention provides a method for preparation of a bifidobacteria-nourishing medium by subjecting a saccharide-based feedstock containing fructosyl units to flash flow conditions. The resulting...
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5844105 |
Preparation of crystal form II of clarithromycin
The present invention provides a process for the preparation of 6-O-methylerythromycin A Form II comprising converting erythromycin A to 6-O-methylerythromycin A and treating the...
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5840703 |
Phase transfer catalyst for use in the synthesis of polyol fatty acid polyesters
A reaction mixture for manufacturing polyol fatty acid polyesters comprises a polyol, a fatty acid lower alkyl ester, a base initiator and a phase transfer catalyst. The phase transfer catalyst can...
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5840884 |
Method for controlling crystal morphology of inulin
A method for controlling and/or modifying the morphology of inulin is provided. Using this method, inulin can be produced having, as desired, a predominately needle-like morphology or a...
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5840862 |
Process for aligning, adhering and stretching nucleic acid strands on a support surface by passage through a meniscus
Macromolecules such as nucleic acid strands are aligned, adhered and stretched on a support surface by passing the strands through a meniscus of a solvent containing the strands. The meniscus may...
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5840882 |
Process for preparing cellulose ethers with recovery of alkali
Cellulose ethers which contain hydroxyalkyl groups are prepared, with the recovery of sodium hydroxide, by cellulose being etherified with alkylene oxide in a water-containing organic suspension...
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5840877 |
Electrophoresis gels of enhanced selectivity
Electrophoresis gels of enhanced selectivity are produced by adding a preformed polymer to a polymerization solution containing at least one monomer and at least one cross-linker. The polymer must...
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5837864 |
Method for producing a suspension in water of a cellulose ether, and dry mixture suitable for use in the production of the suspension
In a method of producing a suspension of a nonionic cellulose ether that has no turbidity point, the water forming part of the suspension is mixed with a dry mixture containing a cellulose ether,...
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5837831 |
Method for separating alkyl glycosides
The invention relates to a method for separating alkyl glycoside mixtures or alcohol-containing alkyl glycoside mixtures by extraction, which is characterized in that the extraction is carried out...
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5834606 |
Synthesis of conduritol epoxides and aziridines and methods of using such to synthesize higher disaccharides
There are described novel coupling reactions useful for the preparation of cyclitol and/or carbohydrate conjugates and carbocyclic analogs thereof. Such coupling reactions employ epoxides and/or...
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5831044 |
Process for preparation of glycosides
A process for making glycosides having enhance color properties comprising the steps of: (a) reacting a reducing saccharide with excess fatty alcohol to obtain a glycoside reaction mixture; (b)...
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5831078 |
Process for the production of arabinitol
A method is disclosed for producing a pentitol. The disclosed method more particularly relates to producing arabinitol from hexoses, e.g. galactose and/or glucose, and/or fructose, or lactose...
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5831043 |
Process for the oxidation of sugars
The invention relates to an improved process for the alkaline oxidation in aqueous medium of sugars possessing one or a number of primary alcohol functional groups using hypohalites and in the...
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5831082 |
Process for obtaining, by separation, highly pure water-soluble polydextrose
A process for obtaining, by separation, highly pure, water soluble polydextrose using a continuous simulated moving bed system. The process involves separation from a crude polydextrose mixture...
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5831042 |
Chemically modified succinoglycans and industrial compositions comprised thereof
Chemically modified succinoglycan polysaccharides, e.g., acidic or enzymatic hydrolysates, have a reduced content of pyruvic acid and succinic acid structural units relative to the unmodified such...
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5831080 |
Process for preparing organosilicon compounds containing glycoside radicals
The present invention relates to organosilicon compounds containing glycoside radicals, having units of the formula ##STR1## in which R is identical or different and represents a hydrogen atom or...
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5831079 |
Method of preparing ganglioside
A method of preparing Ganglioside G M3 which comprises converting Ganglioside G D3 into Ganglioside G M3 in an alkaline condition is disclosed. The conversion of Ganglioside G D3 into...
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5831075 |
Amino acid ester of nucleoside analogues
A process for the preparation of an amino acid ester of a nucleoside analogue comprises reacting a nucleoside analogue having an esterifiable hydroxy group with a 2-oxa-4-aza-cycloalkane-1,3-dione....
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5831081 |
Process for the purification of water-soluble cyclodextrin derivatives
A process for the purification of water-soluble cyclodextrin derivatives utilizes a reverse osmosis (RO) using at least one hydrophilic, asymmetric solution-diffusion membrane with a nominal...
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5827937 |
Polysaccharide gel composition
The present invention provides a process for preparing a cross-linked biocompatible polysaccharide gel composition, which comprises: forming an aqueous solution of a water soluble,...
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5824786 |
Synthesis of galactosylhydroxylysine
Galactosylhydroxylysine is a terminal degradation product of the bone matrix which thus serves as biochemical marker of bone resorption. A method of synthesizing galactosylhydroxylysine is...
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5824659 |
Cytoprotective oligosaccharide from Aloe preventing damage to the skin immune system by UV radiation
The present invention relates to a glucose-rich, mannose-containing oligosaccharide described herein has a molecular weight of approximately 1,000-5,000 daltons and is separated from interfering...
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5824798 |
Genetically engineered modification of potato to obtain amylopectin-type starch
Genetically engineered modification of potato for suppressing formation of amylose-type starch is described. Three fragments for insertion in the antisense direction into the potato genome are also...
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5821360 |
Fluidized-bed oxidation process for the production of polysaccharide-based polycarboxylates
A process for producing polycarboxylic acids or their salts from polysaccharides is provided. Solid particulate polysaccharides having at least one primary alcohol group in the polysaccharides are...
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5820687 |
Method of separating acids and sugars using ion resin separation
A economically viable method for producing sugars using concentrated acid hydrolysis of biomass containing cellulose and hemicellulose is disclosed. The cellulose and hemicellulose in the biomass...
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5821349 |
Derivatives of cyclodextrins, their preparation and their use for incorporating hydrophobic molecules into organized surfactant systems
The invention relates to derivatives of cyclodextrins, their preparation and their use for incorporating hydrophobic molecules into organized surfactant systems. These derivatives of cyclodextrins...
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5817643 |
Underivatized, aqueous soluable β(1-3) glucan, composition and method of making same
The present invention relates to neutral, aqueous soluble β-glucans which exert potent and specific immunological effects without stimulating the production of certain cytokines, to preparations...
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5817780 |
Process for the alkaline oxidative degradation of reducing sugars
A process for the alkaline oxidative degradation of an ose, a ulose, their polymers or their mixtures, in aqueous solution in the presence of a redox pair consisting essentially of a mixture of...
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5814341 |
Cosmetic compositions
A cosmetic composition is provided comprising: A) a cosmetically acceptable carrier; and B) 0.05 to 3.0% by weight, based on the weight of the total composition, of a β-1,3-glucan having a...
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5811404 |
Sialyl Le.sup.x analogues as inhibitors of cellular adhesion
The present invention relates to analogues of sialyl Le x the inhibit cellular adhesion between a selectin and cell that express sialyl Le x on their surfaces, as well as methods and compositions...
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5811405 |
Multiply fucosylated dicarboxylic acids possessing antiadhesive properties
The invention relates to multiply fucosylated dicarboxylic acid derivatives possessing antiadhesive properties, to a process for preparing them, to their use, and to pharmaceuticals and diagnostic...
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