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WO/2004/024761A1 |
The present invention relates to hydroxyalkylstarch (HAS)-polypeptide-conjugate (HAS-polypeptide) comprising one or more HAS molecules, wherein each HAS is conjugated to the polypeptide via a carbohydrate moiety or a thioether as well as...
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WO/2004/024777A1 |
The present invention relates to a method of producing a hydroxyalkyl starch derivative comprising reacting hydroxyalkyl starch of formula (I) at its reducing end which is not oxidized prior to said reaction, with a compound of formula (...
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WO/2004/024776A1 |
The present invention relates to a method of producing a hydroxyalkyl starch derivative, said hydroxyalkyl starch having a structure according to formula (I) comprising reacting - hydroxyalkyl starch o formula (I) at its optionally oxidi...
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WO/2004/022602A1 |
Known hydroxyethylated or hydroxypropylated types of starch for use as a colloid osmotic agent in peritoneal dialysis or as a volume substitute (plasma expander) are disadvantageous in that a complete break-down by amylase is not possibl...
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WO2003018638A9 |
The invention relates to a method for the modification of starch in such a way that it is suitable for surface sizing at high dry matter contents of > 15%, typically > 20%, even more than 25%. The modification of starch comprises at leas...
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WO/2004/007560A1 |
The invention concerns a method for obtaining modified polysaccharides by oxidation of hydroxyl groups, which consists in subjecting the polysaccharide to the action of a peroxide in the presence of at least a phtalocyanine-metal complex...
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WO/2004/000860A2 |
Disclosed are saccharide-derivatized oligosaccharides. The derivatized oligosaccharides preferably are prepared by extruding a malto-oligosaccharide mixture with a saccharide or mixture of saccharides having a DP ranging from 1 to 4. The...
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WO/2003/097701A1 |
A method for the modification of a starch or a starch derivative for decreasing the viscosity of the same in the presence of hydrogen peroxide, a metal catalyst, especially copper sulphate and optionally an agent for increasing the pH so...
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WO2003085000A9 |
The invention concerns crosslinked polysaccharide derivatives on a support or not, insoluble in organic solvents with high dissolving power such as boiling chloroform, ethyl acetate or acetone. Said derivatives can be used as chiral stat...
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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...
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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.
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WO/2003/078471A1 |
The invention concerns a method for functionalizing polysaccharides using a source or free radicals which forms stable radicals on the polysaccharides structure and wherein the formed radicals reacts with a functionalized unsaturated com...
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WO/2003/075681A1 |
Chemically cross-linked and/or substituted waxy wheat starch is described. The modified waxy wheat starch is stable to acid conditions between pH 3 and a pH less than 7, freeze/ thaw stable and has a smooth and creamy mouthfeel. Food pro...
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WO/2003/074087A1 |
The invention relates to a method for coupling proteins to a starch-derived modified polysaccharide. The binding interaction between the modified polysaccharide and the protein is based on a covalent bond which is the result of a couplin...
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WO/2003/074088A2 |
The invention relates to a method for coupling low-molecular substances to a starch-derived modified polysaccharide. The binding interaction between the modified polysaccharide and the low-molecular substance is based on a covalent bond ...
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WO/2003/070772A1 |
The invention relates to starch derivatives of formula (I), in which: X represents a bromine or iodine atom; R' represents a straight-chain or branched alkyl group, aryl group or aralkyl group, and; R-CO- represents an oxidized substitut...
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WO/2003/070773A1 |
This invention relates to the reaction product of at least one starch with at least one aromatic anhydride and/or aromatic acid wherein the starch is reacted in the solid state with solid state reactants comprising the aromatic anhydride...
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WO/2003/068823A1 |
The invention relates to novel transglycosylation products and their preparation. The transglycosylation products according to the invention are prepared from starch derivatives, such as esters or ethers of starch. The products are obtai...
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WO/2003/069061A1 |
A method for manufacturing a board product made up of at least two layers, and a multilayer board product. According to the method, the board webs (4, 5, 6) forming the layers are bonded together by gluing. According to the invention, at...
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WO/2003/068884A1 |
The invention relates to an adhesive formulation that comprises a starch-based adhesive dissolved in water. According to the invention the adhesive is made up of a native starch transglycosylation product and the solids content of the ad...
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WO/2003/062282A1 |
Spinning Process and Apparatus for the technical fractionation of oligomers and polymers. Process for the fractionation of polymers, characterized in that a polymer solution (delivering-phase) is pressed through one or more spinning nozz...
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WO/2003/057227A1 |
The invention relates to polysaccharides such as polyglucans and chemically or enzymatically partially hydrolyzed starches that are substituted by quaternary ammonium groups, which are bound via linkers and have a degree of substitution ...
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WO/2003/050144A1 |
The present invention relates to compounds, and laundry compositions comprising said compounds, which are capable of providing enhanced anti-wrinkle benefits to cellulosic fiber containing fabric, said compounds having the formula (I), w...
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WO2003020818B1 |
According to the present disclosure, starch/polymer combinations are provided. The preferred starch/polymer combinations are usable as paper additives, in the wet end of a papermaking process. Typical and preferred starch/polymer combina...
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WO/2003/042295A1 |
A process that can be used for producing a starch product is provided. The process comprises heating a composition, which comprises or consists essentially of a starch, a polyacrylamide, and a multivalent cation. The weight ratio of star...
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WO/2003/042355A2 |
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...
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WO/2003/041882A1 |
The invention relates to the oxidative treatment of bulk material in a vessel. The bulk material to be treated is placed in the vessel, and is humidified therein with water or an aqueous solution to such an extent that it can be treated ...
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WO/2003/040190A1 |
Dialdehyde carbohydrates such as dialdehyde starch (DAS) can be oxidised with oxygen or hydrogen peroxide in the presence of a laccase or another enzyme capable of oxidation. The oxidation is mediated by a di−tertiary nitroxyl such as ...
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WO/2003/035793A1 |
The invention relates to the field of drilling wells into a subterranean formation for the purpose of extracting or producing minerals contained by said formation. The invention specifically relates to drilling fluids used in such method...
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WO/2003/035044A2 |
The invention relates to starch gels and to a method for the production of shaped bodies containing active ingredients, especially gelatin-free soft capsules. Significant improvements, especially with regard to brittleness, storage stabi...
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WO/2003/035026A2 |
The invention relates to the production of polysaccharide networks, especially starch networks, having high a network density, high solidity, a low swelling degree and exhibiting reduced water absorption. The invention also relates to th...
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WO/2003/035699A1 |
The invention relates to a method of preparing polyglucuronic or copolyglucuronic acid. The inventive method consists of a first step a) involving the regioselective oxidation in position C6 of an esterified polyanhydroglucose having an ...
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WO/2003/031043A1 |
The invention relates to the use as surfactant, for the preparation of dispersions of multiphase systems that comprise a continuous aqueous phase containing a high concentration of electrolytes, of hydrophobically modified saccharides of...
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WO/2003/025021A1 |
The invention relates to a method for oxidizing starch in order to obtain carbonyl-substituted starch while using V, Cr, Mn, Fe, Co or Cu, whereby Fe and/or Cu are preferably used as a catalyst. The oxidation of the starch ensues in a qu...
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WO/2003/022887A1 |
The invention relates to novel substances based on polysaccharides and polyaminoglucose and to a method for the production thereof. According to the invention, the novel substances are produced by chemical interaction. The inventive subs...
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WO/2003/014164A1 |
A hydrolysis polycondensation starch which has thermoplasticity, flexibility, and practical strength&sol elongation and is economical. The starch comprises a starch main chain and, incorporated in at least part thereof, a flexible linear...
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WO/2003/014217A1 |
A biodegradable polymer blend which has thermoplasticity, flexibility, and practical strength&sol elongation and is economical. It comprises a product of starch hydrolysis&sol polycondensation which comprises a starch−derived main chai...
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WO2002038614A9 |
New crosslinked polysaccharides useful as absorbents or superabsorbents alone or in a mixture are obtained by reacting polysaccharides (preferably containing carboxylates groups) with at least one crosslinker selected in the group consti...
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WO/2003/004535A1 |
The invention relates to a method for the physical treatment of starch (derivatives) by means of compressed gases. According to said method, the starting material is essentially treated for at least one minute at method temperatures of b...
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WO/2003/000738A2 |
The invention relates to novel pharmaceutical forms for antibiotics containing amino sugar, amphotericin B, daunorubicin and doxorubicin, in which the known side effects are reduced and which can be used in a simple manner. The antimycot...
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WO/2002/096953A1 |
This invention relates to a superabsorber made from polycarboxy polysaccharides which are cross-linked at the surface thereof, exhibiting excellent stable absorption properties to counter ageing, even when under pressure, which is highly...
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WO/2002/088188A1 |
The invention relates to a method for preparing a cross-linked starch, comprising the reaction of a starch material with a cross-linking agent at a low to moderate temperature. The method provides an economically attractive alternative t...
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WO2001019404A9 |
A new starch exhibits shear-thickening properties. It is a pregelatinized, cold water swelling starch, comprising: a highly cross linked, stabilized starch processed by heating to render it cold water swelling and leaving a majority of t...
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WO/2002/074814A1 |
The present invention pertains to pregelatinized modified, high amylose starches that are batch cookable to a uniform, substantially particle-free dispersion at atmospheric pressures and the process of preparing such starches in an extru...
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WO/2002/068545A2 |
A hydrophobically esterified starch, is disclosed, having the general formula: wherein R¿1? and R¿2? are separately linear or branched, saturated or unsaturated aliphatic chains having 1 to 22 carbons. Also disclosed is the process of ...
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WO/2002/060277A1 |
The present invention pertains to the use of a degraded and cross linked starch in a food coating or batter composition for food products. Surprisingly, it has been found that by virtue of the use of this specific starch, the textural pr...
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WO/2002/057534A1 |
The invention relates to a liquid finishing agent based on a degraded starch which is stabilized by a reducing agent. The invention further relates to a process for preparing said finishing agent and to its use in several applications, s...
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WO/2002/048029A1 |
The invention pertains to a process for the regeneration and recovery of periodate from a spent iodate solution, by reacting the iodate with at least an equimolar amount of peroxosulphate. The regenerated periodate is especially suitable...
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WO/2002/048197A1 |
Primary hydroxyl groups in a substrate having both primary and secondary hydroxyl groups can be selectively oxidised to carbaldehyde and/or carboxyl groups by contacting the substrate with a cyclic nitroxyl compound in the presence of a ...
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WO/2002/032913A1 |
A method for the oxidation of substrates comprising treating an aqueous, basic solution of a substrate having an oxidizable functionality using an elemental halogen as terminal oxidant in the presence of an oxoammonium catalyst/halide co...
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