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Matches 201 - 250 out of 2,077

Document Document Title
WO/2006/023201A1
A personal care composition comprising a cationically modified cellulose ether, wherein the cellulose ether comprises from 0.5 to 4 moles of an ether substituent per mole of anhydroglucose repeat unit and the cellulose ether is further s...  
WO/2006/018412A1
A reactive polysaccharide derivative of formula, [Z1-B-SO2-CH2-CH2-O]-PS-[OH]m (1), wherein B is a radical of formula (2a), (2b), (2c), (2d) or (2e), in which R1 is hydrogen or C1-C4alkyl, R2 is hydrogen, C1-C4alkyl unsubstituted or subs...  
WO/2006/010470A1
The invention relates to a method for production of polysaccharides and polysaccharide derivatives comprising aminoalkyl groups whereby a) a polysaccharide or polysaccharide derivative is dispersed in a mixture of a water-miscible aproti...  
WO/2006/010468A1
The invention relates to a method for producing cellulose derivatives containing amino groups by reacting alkalized cellulose or alkalized cellulose derivatives with reagents of general formula X-(CH2)n-NR1R2 in which: X represents a lea...  
WO/2006/000582A1
The invention relates to novel water-soluble cellulose derivatives comprising a ligand capable of forming a complex with a polyvalent metal ion. The invention further pertains to a process of preparing such cellulose derivatives.  
WO/2005/118649A1
Ethylcellulose having an ethoxyl content of from 40 to 55 percent and a viscosity of from 1 to 100 mPa's, measured as a 5 weight percent solution in toluene and ethanol at a volume ratio of 80:20 at 25°C, is produced by depolymerization...  
WO/2005/111112A3
The present invention provides methods for the treatment or prevention of a viral, bacterial, or fungal infection using an anionic cellulose- or acrylic-based polymer, a prodrug thereof, or a pharmaceutically acceptable salt of said anio...  
WO/2005/111112A2
The present invention provides methods for the treatment or prevention of a viral, bacterial, or fungal infection using an anionic cellulose- or acrylic-based polymer, a prodrug thereof, or a pharmaceutically acceptable salt of said anio...  
WO2005027852A3
The present invention relates to improved methods for reducing pain and organ dysfunction using bioadhesive, bioresorbable, anti-adhesion compositions made of intermacromolecular complexes of carboxyl-containing polysaccharides, polyethe...  
WO2004084814A3
Increasing the molecular length of xanthan polymer makes a higher viscosity xanthan composition. Xanthan with higher specific viscosity characteristics provides more viscosity at equivalent concentration in food, industrial and oilfield ...  
WO/2005/090445A1
The invention relates to a water-soluble or water-dispersible matrix of polysaccharide that is modified under an electron beam by an organosilicon compound which is selected from among organosilanes and/or polyorganosiloxanes having at l...  
WO2002072862A3
Disclosed is a method for modifying naturally occuring biocompatible biopolymers of plant and animal origin by subjecting same to ionizing radiation in the presence of a mediating gas, typically acetylene to enable one to selectively enh...  
WO/2005/058971A1
The present invention relates to a water-soluble associative cellulose ether having a DP viscosity from 250 to 20,000 mPa's, measured at a concentration of 1 % by weight, and a molecular substitution, MS, from 0.0001 to 0.005 of a hydrop...  
WO/2005/058970A1
The present invention relates to a method for preparing fine powdered cellulose ethers. In particular, the present invention relates to a method for preparing cellulose ethers in a cost-effective manner having high running efficiency of ...  
WO/2005/054300A1
The invention relates to polysaccharide derivatives consisting of a biopolysaccharide skeleton and organic groups with a molecular weight <5 000 that are connected to said skeleton via ether bridges. The organic groups have the general f...  
WO/2005/054298A1
The invention relates to a method for preparing a cellulose ether. The method comprises mixing cellulose with an ionic liquid solvent to dissolve the cellulose, and then treating the dissolved cellulose with an etherifying agent in the p...  
WO/2005/042588A1
The invention relates to a cellulose derivative which comprises at least one anhydroglucose unit of formula (I), wherein Cell represents the anhydroglucose unit of the cellulose molecule, X is an anchor group bound to the anhydroglucose ...  
WO2005013926A3
The invention relates to a cosmetic composition, for skin make-up, lips, eyebrows or nails, comprising a liquid fatty phase and a cellulose or a liposoluble modified cellulose derivative in a cosmetically-acceptable medium, whereby said ...  
WO/2005/027852A2
The present invention relates to improved methods for reducing pain and organ dysfunction using bioadhesive, bioresorbable, anti-adhesion compositions made of intermacromolecular complexes of carboxyl-containing polysaccharides, polyethe...  
WO2004106415A3
The present invention relates to a procedure for the preparation of granulated ca rboxymethylcellulose which dissolves rapidly in water; the procedure consists in granulating carboxymethylcellulose in the form of powder in the presence o...  
WO/2005/013926A2
The invention relates to a cosmetic composition, for skin make-up, lips, eyebrows or nails, comprising a liquid fatty phase and a cellulose or a liposoluble modified cellulose derivative in a cosmetically-acceptable medium, whereby said ...  
WO/2005/012540A1
The present invention refers to the procedure for the preparation of aqueous concentrated solutions of low viscosity carboxymethy1cellulose by enzymatic depolymerisation of medium viscosity carboxymethy1cellulose in the form of dispersed...  
WO/2005/000903A1
A cellulose ether which has from 4,000 to 10.000 anhydroglucose repeat units and is substituted with (a) on the average from 0.0003 to 0.08 moles, per mole of anhydroglucose unit, of a substituent comprising an alkyl or arylalkyl group h...  
WO/2004/106415A2
The present invention relates to a procedure for the preparation of granulated ca rboxymethylcellulose which dissolves rapidly in water; the procedure consists in granulating carboxymethylcellulose in the form of powder in the presence o...  
WO/2004/104048A1
This invention covers a novel method for the preparation of hydroxy polymer esters of amino, alkylamino and quaternary ammonium acids and their use in several fields of industry, incuding the use as additives in the manufacture of paper ...  
WO/2004/084814A2
Increasing the molecular length of xanthan polymer makes a higher viscosity xanthan composition. Xanthan with higher specific viscosity characteristics provides more viscosity at equivalent concentration in food, industrial and oilfield ...  
WO/2004/081054A1
A process for producing a photocrosslinked polysaccharide composition, characterized by freezing a photoreactive-polysaccharide solution comprising at least a photoreactive polysaccharide comprising a polysaccharide and a photoreactive g...  
WO2004048418A3
A water-soluble, associative carboxymethylcellulose (CMC) exhibits unique and highly desirable rheology and performance properties in a wide variety end-use systems. This unique CMC is prepared in a novel staging process. The end-use sys...  
WO2001051003A3
The invention provides novel methods for treating disease based on the medicinal use of lipids and phospholipids covalently bound to physiologically acceptable monomers or polymers. Phosphatidylethanolamine moieties conjugated to physiol...  
WO2004049823A8
The invention relates to the use of a carboxymethyl cellulose (CMC) for preparing fruit-based products, such as jams including low calory jam, fruit preserves, pie fillings, fruity sauces, fruity fillings in cookies, fruit-based toppings...  
WO/2004/067573A1
The present invention relates to a nonionic methyl ethyl hydroxyethyl cellulose ether having a flocculation temperature of 70-95°C, a DS-methyl of 0.1-0.8 and a DS-ethyl of 0.1-0.7. The cellulose ether has versatile properties and may b...  
WO2003042355A3
A product of acetoacetylated saccharide and the process of making such a product. The process is enzymatic where an enzyme is used as a catalyst for the reaction. The enzymatic process provides better yields and milder process conditions...  
WO2003093785B1
The present invention provides a substrate having a polymerized, polysaccharide-based hydrogel attached to the surface. The hydrogel can be derivatized with binding functionalities that bind analytes from a sample. The invention further ...  
WO/2004/049823A1
The invention relates to the use of a carboxymethyl cellulose (CMC) for preparing fruit-based products, such as jams including low calory jam, fruit preserves, pie fillings, fruity sauces, fruity fillings in cookies, fruit-based toppings...  
WO/2004/048418A2
A water-soluble, associative carboxymethylcellulose (CMC) exhibits unique and highly desirable rheology and performance properties in a wide variety end-use systems. This unique CMC is prepared in a novel staging process. The end-use sys...  
WO2003093785A3
The present invention provides a substrate having a polymerized, polysaccharide-based hydrogel attached to the surface. The hydrogel can be derivatized with binding functionalities that bind analytes from a sample. The invention further ...  
WO/2004/024775A1
The invention relates to modified cellulose ethers which can be obtained by mixing cellulose ethers comprising free OH groups with chemical compounds containing at least one aldehyde group and at least one acid group, and then reacting t...  
WO/2004/024799A1
An organopolysiloxane-modified polysaccharide obtained by the esterification of (A) an organopolysiloxane having a carboxylic anhydride residue with (B) a polysaccharide having hydroxy groups, characterized in that the organopolysiloxane...  
WO/2004/013186A1
The invention relates to mixtures of cellulose ethers, comprising A) allyl-modified cellulose ether of formula (1) where C6H7O2 = an anhydroglucose entity, n = 50 to 1600, R1, R2 and R3 independently = a polyalkylene oxide chain of formu...  
WO/2004/007559A1
Process for preparing a solution of a polysaccharide or polysaccharide ether having a viscosity of 1,000 mPa.s or less comprising adding to an aqueous medium a polysaccharide or polysaccharide ether and an alkaline depolymerization agent...  
WO2003087165A3
The present invention relates to fluorinated biopolymer and polymer derivatives useful as imaging probes, diagnostic agents and contrast agents and to imaging methods employing the fluorinated biopolymers and polymers.  
WO/2004/003290A1
The present invention relates to a method for treating a mixture containing cellulose, comprising at least one step of adding at least one agent capable of reducing carbonyl groups. The invention further relates to a specialty cellulose ...  
WO/2003/106366A1
The curing time of cementitious cellulose ether comprising-compositions can be controlled by incorporation into the composition i) a cationically-modified or a secondary or tertiary amino-modified cellulose ether or ii) a cellulose ether...  
WO/2003/097700A1
Modified cellulose ethers can be obtained by reacting cellulose ethers having free OH groups with oxidizing agents in the presence of catalysts and by effecting a subsequent cross-linking by reacting the aldehyde groups, which result fro...  
WO/2003/093785A2
The present invention provides a substrate having a polymerized, polysaccharide-based hydrogel attached to the surface. The hydrogel can be derivatized with binding functionalities that bind analytes from a sample. The invention further ...  
WO/2003/093395A1
The invention is drawn to a fire retardant compositions and method of making thereof. The compositions are prepared by reacting a natural or synthetic polymer containing hydroxyl groups with a catalyst, such as ammonium hydroxide, and an...  
WO/2003/089711A1
Cellulosic based polymer or oligomer materials for use in textile mill applications. The compositions of the present invention impart appearance and integrity benefits to fabrics and textiles during laundering and in-wear. The applicatio...  
WO/2003/087165A2
The present invention relates to fluorinated biopolymer and polymer derivatives useful as imaging probes, diagnostic agents and contrast agents and to imaging methods employing the fluorinated biopolymers and polymers.  
WO/2003/085001A1
A process for producing a phosphorylcholine group-containing polysaccharide, characterized by causing an aldehyde-containing compound obtained by the oxidative cleavage reaction of glycerophosphorylcholine to add to an aminated polysacch...  
WO/2003/066957A1
The invention provides a method of modifying a polymer having epoxy-reactive groups, which comprises contacting it with an aqueous solution of a quaternary amino-2,3-epoxypropane and a polymer modified by the incorporation into the molec...  

Matches 201 - 250 out of 2,077