68 results about "Carbohydrate complex" patented technology

An omnibus process of pulping and bleaching lignocellulosic materials in which a charge of a lignocellulosic material is biopulped and / or water extracted prior to pulping and bleaching. The lignocellulosic material may be mechanically pulped and bleached in the presence of an enzyme that breaks lignin-carbohydrate complexes. The aqueous extract in embodiments including a water extract step is separated into acetic acid and hemicellulose sugar aqueous solutions.

The invention described herein provides an extended resident topical antimicrobial composition comprising an active antimicrobial and moisturizing ingredients that meets antimicrobial efficacy requirements and improves the condition of the user's skin as well. The composition of the invention achieves desired antimicrobial efficacy and therapeutic effect and still exhibits a relatively short dry time to avoid unpleasant feel. The composition of the invention comprises: a) an antimicrobial agent; and b) a moisturization component comprising a combination of a saccharide isomerate and carbohydrate complex together with glycerin. In a preferred embodiment, the antimicrobial agent is a broad spectrum antimicrobial agent such as alcohol. The invention is particularly useful to healthcare workers, whose usage of hand sanitizers can be on a daily and frequent basis.

A process for preventing colon fermentation imbalance by the administration of a composition of a slowly fermented carbohydrate complex oligomer or polymer. A method of preparing the composition by nutritionally, nutraceutically and / or pharmacologically formulating the carbohydrate oligomer or polymer is an aspect of this process.

Disclosed are a preparation method and the applications of a polysaccharide selenous acid ester, belonging to the polysaccharide selenide technical field. The invention is characterized in that the polysaccharide selenous acid ester is made essentially by reaction between polysaccharide or carbohydrate complex and selenide reagent which is selenium Oxyhalide or the compound contains the selenium Oxyhalide. Feeding molar ratio of the selenide reagent and hydroxyl groups in the polysaccharide is 1:0.1-20. The invention also comprises the applications of the polysaccharide selenous acid ester in preparing anticancer drug and ant-oxidation drug. The polysaccharide selenous acid ester is produced by the reaction between the selenium reagent and the hydroxyl groups in sugar units, but not by selenite radicals substituting sulfate groups of the polysaccharide sulfate. The yield and the quality of the product are both higher than that of the products produced by other methods, and the selenium content is much higher than that of the products produced by the present technique.

The invention relates to a composition capable of relieving sports fatigue or improving sports ability and a solid sports beverage comprising the same. The composition comprises guarana extract, ginseng extract, beetroot extract, arginine, carbohydrate compound, vitamin and mineral. According to the composition and the beverage thereof, the sports fatigue can be relieved or the sports ability can be improved, the immunity of the human body is improved, and the stress capability and adaptability of the human body are enhanced. The composition and the beverage further have effects of increasing muscle blood flow, enhancing oxygen utilization rate, reducing sports energy consumption, prolonging sports time and thus improving sports ability.

The invention provides an energy stick comprising carbohydrate compound, albumen powder compound, dietary fiber, inositol, vitamins, amino acid, minerals, acanthopanax root extract, nuts, taurine, choline, lecithin, butter and edible gelatin.

An omnibus process of pulping and bleaching lignocellulosic materials in which a charge of a lignocellulosic material is biopulped and / or water extracted prior to pulping and bleaching. The lignocellulosic material may be mechanically pulped and bleached in the presence of an enzyme that breaks lignin-carbohydrate complexes. The aqueous extract in embodiments including a water extract step is separated into acetic acid and hemicellulose sugar aqueous solutions.

Pharmaceutical formulations are described comprising an echinocandin compound or echinocandin / carbohydrate complex and a pharmaceutically acceptable micelle-forming surfactant in a non-toxic aqueous solvent such that the solubilization of the echinocandin compound is optimized and the ability to freeze-dry the solution is maintained. Both the solution and freeze-dried formulations have increased stability. A bulking agent, tonicity agent buffer and / or a stabilizing agent may optionally be added to the formulations to further enhance the stability of the formulation.

The invention provides a preparation method of an iron and carbohydrate complex, and particularly relates to a preparation method of ferric carboxymaltose. The preparation method of ferric carboxymaltose comprises the following steps: maltodextrin is oxidized by an oxidant containing tert-butyl hypochlorite in an alkaline aqueous solution in the presence of a phase transfer catalyst; the oxidizedmaltodextrin solution is subjected to a reaction with an aqueous solution of ferric iron salt, wherein the phase transfer catalyst is selected from one or more of quaternary ammonium salts such as trioctylmethylammonium chloride, tributylmethylammonium chloride, tributylmethylammonium bromide, tributylmethylammonium chloride, tetrabutylammonium chloride, and tetrabutylammonium bromide; the oxidantis tert-butyl hypochlorite or a combination of tert-butyl hypochlorite and sodium hypochlorite. Obtained ferric carboxymaltose has MW (molecular weight) of 150-230 kDa, Pd value of 1.2-1.3 and iron content of 26%-31%.

The invention discloses a method for separating and extracting lignin-carbohydrate complex (LCC) from wood fiber prehydrolysis solution. The method includes the steps: filtering the wood fiber prehydrolysis solution to remove water insoluble impurities to obtain filter liquor; adding mixed solvents into the filter liquor to extract mixed solution, performing standing on the mixed solution, decanting liquid supernatant to obtain solid, and filtering and washing the solid by mixed solvents until filter liquor is colorless; freeze-drying the solid to obtain the LCC. According to the method, the LCC is separated and extracted from wood fiber prehydrolysis 'waste' solution, the prehydrolysis solution is waste in the preparation process of dissolving pulp, the LCC is directly separated and extracted, energy consumption is reduced, resource utilization rate is increased, and environmental pollution caused by 'waste' solution is relieved.

Stable sodium ferric carbohydrate complex intravenous formulations that are essentially free of sucrose or another disaccharide, methods of making such formulations, and methods for treating anemic conditions in a mammal by administering such compositions.

The invention provides a method for manufacturing or preparing neutral, low molecular weight 99mTc-labeled and 186Re-labeled carbohydrate complexes with an improved radiochemical yield from a simple functionalized sugar, such as glucosamine. In particular the synthesis relies on single ligand transfer (SLT) or double ligand transfer (DLT) reactions for converting a ferrocene compound into a rhenium or technetium tricarbonyl complex. The ferrocene compound may be linked to a sugar through various functional groups including, for example, thio, amino and alcohol functionalities to provide a wide range of radiolabeled sugar complexes that include both water soluble and relatively water insoluble compounds.

The invention discloses a nitrogen-doped graphene carbon composite material and a preparation method thereof. The composite material comprises nitrogen-doped graphene and a nitrogen-doped carbon material covering the periphery of the nitrogen-doped graphene. The preparation method comprises the following steps: dissolving carbohydrate into graphene oxide dispersion liquid to ensure that carbohydrate uniformly covers the graphene oxide to form a graphene oxide / carbohydrate complex; coating the surface of the graphene oxide / carbohydrate complex by a polymer to form a graphene oxide / carbohydrate / polymer complex; nitriding the graphene oxide / carbohydrate / polymer complex in a high-temperature environment at the temperature of more than 700 DEG C to form the nitrogen-doped graphene carbon composite material. The composite material is high in specific surface area, less in aggregates, high in dispersibility and high in conductivity; the preparation is simple and feasible in process, low in energy consumption, high in yield and suitable for scale industrial production; moreover, freeze drying operation is eliminated.

The invention belongs to a method for preparing polysaccharide selenite and an application thereof, which belong to the technical field of polysaccharide selenide. The invention is characterized in that the polysaccharide selenous acid ester is made essentially by a reaction of polysaccharide or a carbohydrate complex and a selenide reagent; the selenide reagent is selenium oxyhalide or the compound containing the selenium oxyhalide. A feeding molar ratio of the selenide reagent and hydroxyl groups in the polysaccharide is 1:0.1-20. The invention also comprises the applications of the polysaccharide selenous acid ester in preparation of anticancer drugs and ant-oxidation drugs. The polysaccharide selenous acid ester is produced by the reaction of the selenium reagent and the hydroxyl groups in sugar units, but not by selenite radicals substituting sulfate groups of the polysaccharide sulfate; the yield and the quality of the product are both higher than that of the products produced by other methods, and the selenium content is much higher than that of the products produced by the present technique.

A complex of an echinocandin compound with a carbohydrate is described having improved thermal stability and water solubility. A process for making the echinocandin / carbohydrate complex is also described as well as the use of the complex in pharmaceutical formulations and treatments of fungal infections.

Water soluble iron carbohydrate complex obtainable from an aqueous solution of iron (III) salt and an aqueous solution of the oxidation product of one or more maltrodextrins using an aqueous oxone solution at a pH-value within the alkaline range, where, when one maltodextrin is present, its dextrose equivalent lies between 5 and 20, and when a mixture of several maltodextrins is present, the dextrose equivalent of the mixture lies between 5 and 20 and the dextrose equivalent of each individual maltodextrin contained in the mixture lies between 2 and 40, process for its production and medicament for the treatment and prophylaxis of iron deficiency anaemia conditions.

The invention relates to a method for preparing chemical fiber pulp, belonging to the field of chemical fiber pulp manufacturing in the spinning industry. The invention aims at solving the problems that a cooking additive cannot be used for cooking chemical fiber pulp in the traditional cooking technology and the traditional cooking technology is not environment-friendly and the like, and provides a method for preparing chemical fiber pulp by using an environment-friendly compound cooking additive. The method comprises the processes of opening cotton, preparing the additive, cooking and the like; the method can be used for emulsifying and removing wax, protein and fat in the cooking process of the chemical fiber pulp and has the advantages of improving the osmosis and dispersion of medicine liquid during cooking, controlling the decomposition speed of the cellulose, improving the alpha cellulose content, selectively removing a chromophoric group, improving half-stuff whiteness and bleachability, reducing LCC (Lignin-Carbohydrate Complex) and others, improving the chemical reaction performance and effectively lowering the raw material consumption and reducing the COD (Chemical Oxygen Demand), chroma and other indexes of the spent liquid during cooking.

The invention relates to the technical field of cigarette filter capsules, in particular to a method for preparing a cigarette filter capsule from lignin-carbohydrate coated essence. The preparation method comprises the following steps of: preparing an oil phase solution: dissolving an oil-soluble essence solution into an oil phase; preparing an aqueous phase solution: dissolving a lignin-carbohydrate complex (LCC) in water; then mixing the oil phase solution with the aqueous phase solution to obtain an emulsion system; adding a reverse solvent dropwise into the emulsion system, and performingstanding to obtain microsphere precipitate; and filtering and drying the microsphere precipitate to obtain the cigarette filter capsule. An emulsion system is formed by utilizing LCC amphipathy and is employed to wrap oil-soluble essence, so that the load rate of the oil-soluble essence is increased, and also the subjective use feeling of the filter capsule is improved.

A method for the isolation of lignin from a lignocellulosic biomass, comprising providing a lignocellulosic biomass; extracting sugar free lignin from the lignocellulosic biomass by contacting said biomass with an organic aqueous solution comprising water and at least one water miscible organic solvent, either discontinuously or continuously, whereby a biomass-solvent suspension is formed; separating the sugar free lignin solution from the biomass-solvent suspension to obtain a sugar free lignin solution and a cellulosic material enriched with lignin carbohydrate complexes and hemicellulose, and optionally isolating sugar free lignin from the sugar free lignin solution; extracting the lignin carbohydrate complexes from the cellulosic material enriched with lignin carbohydrate complexes and hemicellulose by contacting said cellulosic material with a liquid comprising at least water, whereby treated biomass suspension is formed; separating the lignin carbohydrate complexes solution from said treated biomass suspension to obtain a lignin carbohydrate complexes solution and cellulosic material enriched with hemicellulose, and, optionally isolating lignin carbohydrate complexes from the solution obtained and isolating further sugar free lignin from the mother liquor of said lignin carbohydrate complexes isolation, optionally after combining the mother liquor of said lignin carbohydrate complexes isolation with the sugar free lignin solution obtained from extracting sugar free lignin from the lignocellulosic biomass.

A method for the isolation of lignin from a lignocellulosic biomass, comprising providing a lignocellulosic biomass; extracting sugar free lignin from the lignocellulosic biomass by contacting said biomass with an organic aqueous solution comprising water and at least one water miscible organic solvent, either discontinuously or continuously, whereby a biomass-solvent suspension is formed; separating the sugar free lignin solution from the biomass-solvent suspension to obtain a sugar free lignin solution and a cellulosic material enriched with lignin carbohydrate complexes and hemicellulose, and optionally isolating sugar free lignin from the sugar free lignin solution; extracting the lignin carbohydrate complexes from the cellulosic material enriched with lignin carbohydrate complexes and hemicellulose by contacting said cellulosic material with a liquid comprising at least water, whereby treated biomass suspension is formed; separating the lignin carbohydrate complexes solution from said treated biomass suspension to obtain a lignin carbohydrate complexes solution and cellulosic material enriched with hemicellulose, and, optionally isolating lignin carbohydrate complexes from the solution obtained and isolating further sugar free lignin from the mother liquor of said lignin carbohydrate complexes isolation, optionally after combining the mother liquor of said lignin carbohydrate complexes isolation with the sugar free lignin solution obtained from extracting sugar free lignin from the lignocellulosic biomass.

A process for producing a protein-carbohydrate complex includes the steps of providing a modified protein (MP), the MP characterized by being denatured and heated sufficiently to gel; mixing the MP with a carbohydrate to form an MP-carbohydrate mixture; and heating the MP-carbohydrate mixture to a temperature and for a time sufficient to form MP-carbohydrate complexes. The resulting protein-carbohydrate complex may have properties that include a viscosity of at least 1.0 Pa-s at a shear rate of a 50 s−1 at 25° C. and a creaming index of less than 25 percent.

The invention provides an energy stick comprising carbohydrate compound, albumen powder compound, dietary fiber, inositol, vitamins, amino acid, minerals, acanthopanax root extract, nuts, taurine, choline, lecithin, butter and edible gelatin.

The invention discloses an energy bar, which comprises the following raw materials in parts by weight: 6.9-52.5 parts of carbohydrate compounds, 22.4-49.4 parts of protein compounds, 1.3-1.6 parts ofdietary fibers, 18.0-27.6 parts of nutrients, 1.6-2.0 parts of rice silicon elements, 0.1-15.0 parts of medium and long chain glyceride powders and 20.0-25.0 parts of chocolate. The energy bar provided by the invention has a high protein content, is not sticky to a bag in a storage process, and is suitable to serve as a combat food and an emergency rescue during field training to quickly supplement energy. In addition, the energy bar has the advantages of high energy density, good taste, comprehensive nutrition and convenience in carrying, can meet the energy requirements of professional athletes, fitness enthusiasts and outdoor fitness crowds, and is also suitable for food pairing during traveling, working and the like.

The invention relates to a piggy premix capable of increasing energy digestibility, as well as a preparation method and application of the piggy premix. The premix comprises the following components in parts by weight: 4-8 parts of lipase, 8-15 parts of lysophospholipid, 6-12 parts of bile acid, 8-15 parts of carbohydrate complex enzymes, 5-10 parts of phytase, 10-20 parts of glutamine and 5-50 parts of carriers. The preparation method comprises the following steps of respectively preparing a mixture A and a mixture B, and then uniformly mixing the mixture A with the mixture B. The premix is added to a piggy feed and is used for improving the energy digestibility of piggies. Compared with the prior art, the premix disclosed by the invention has the advantages that all the components are mutually matched, so that the digestion and the absorption of energy substances of fat, starch and the like in the feed, by the piggies can be increased, the intestinal tract development of the piggies is promoted, the energy digestibility of the piggies is improved, the growing performance of the piggies is improved, and the premix is safe and environmental-friendly.

The invention provides a method for determining the unstable iron content in an iron and carbohydrate complex. The method comprises the steps of enabling the iron and carbohydrate complex to be in contact with human serum and reducing unstable iron which is combined with the human serum into ferrous iron; performing action on the ferrous iron obtained through reduction and a chromogenic agent to generate a colored compound and measuring the absorbance of the colored compound; performing comparison with the iron standard liquid through the same reduction and chromogenic reaction treatment and obtaining the unstable iron content in the iron and carbohydrate complex through calculation. According to the method for determining the unstable iron content in the iron and carbohydrate complex, the detection sensitivity is high, the precision is good, the accuracy is high, the unstable iron content in the iron and carbohydrate complex can be rapidly, accurately and quantitatively determined, the quality of iron supplements, particularly intravenous iron supplements, can be scientifically and effectively controlled, and the safety of clinical medication is ensured.

A fluid bed spray process is described where one or more carbohydrates are incorporated into an echinocandin formulation to provide a significant improvement in thermal stability. The carbohydrate is solubilized with an echinocandin compound or echinocandin / carbohydrate complex in a solvent(s) to form a pharmaceutical solution which is sprayed onto the surface of a granular diluent or carrier. Alternatively, a granulating agent is added to the pharmaceutical solution which is then sprayed onto the surface of a non-granular diluent or carrier. The resulting granular oral formulations and medicaments derived therefrom are also described.

A process for producing a protein-carbohydrate complex includes the steps of: providing a modified protein (MP), the MP characterized by being denatured and heated sufficiently to gel; mixing the MP with a carbohydrate to form an MP-carbohydrate mixture; and heating the MP-carbohydrate mixture to a temperature and for a time sufficient to faun MP-carbohydrate complexes. The resulting protein-carbohydrate complex may have properties that include a viscosity of at least 1.0 Pa-s at a shear rate of a 50 s−1 at 25° C. and a creaming index of less than 25 percent.

The invention discloses a method for improving moso bamboo cellulase hydrolysis conversion efficiency through amino acid-based deep eutectic solvent pretreatment, and belongs to the technical field of biomass recycling. The method comprises the following steps: mixing an L-cysteine solid and a formic acid solution, performing water bath heating to prepare an acidic eutectic solvent, performing microwave-assisted eutectic solvent pretreatment on moso bamboos, and performing filtration separation and enzymolysis; wherein the molar ratio of the L-cysteine to the formic acid is 1: (4-5). A deep eutectic solvent formed by formic acid and cysteine has a strong hydrogen bond network and an acid environment, beta-O-4 ether bonds in lignin are promoted to be broken, sulfydryl of cysteine participates in nucleophilic attack, a lignin-carbohydrate complex is further destroyed, formic acid can hydrolyze acetyl and glucosidic bonds in hemicellulose, and the lignin-carbohydrate complex is further destroyed. And degrading into an oligomer or monosaccharide. The phyllostachys pubescens components are efficiently separated, the cellulose enzymolysis saccharification capacity is improved, and effective utilization of all the phyllostachys pubescens components is facilitated.

According to the present invention, there is provided a method for the production of an adhesive, said method comprising the following steps: a) providing lignin rich carbohydrate complexes (LCC) by pressurized hot water extraction of softwood biomass, preferably biomass of Norway spruce or Scots pine, or of hardwood biomass, preferably biomass of Birch or Beech, providing bark lignin rich carbohydrate complexes (BLCC) by pressurized hot water extraction of softwood bark, preferably bark of Norway spruce or Scots pine, or providing liquefied biomass by acid-catalyzed liquefaction of biomass including wood saw dust, agricultural residues, plant stalks, recycle carton boards, recycle paper, recycle wood, wood panels, and wood bark side streams, in polyhydric alcohols and phenols; b) reacting the LCCs, BLCCs, or liquefied biomass obtained in step a) with a crosslinking or catalytic agent selected from the group consisting of: carboxylic agents including citric acid, dicarboxylic acids including adipic acid, organic acid anhydrides, tannin, tannic acid, plant derived fatty acids including suberin, and hexamethylenediamine, in order to produce said adhesive. The present invention is also directed to an adhesive produced by the method of the invention and to the use thereof as a bonding agent in wood products or as a coating agent in wood products or mineral wool.