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Polysaccharide patents

      

This page is updated frequently with new Polysaccharide-related patent applications.




 Method for manufacturing aloe extract, and aloe extract patent thumbnailnew patent Method for manufacturing aloe extract, and aloe extract
A major object of the present technology is to provide a technology for obtaining an aloe extract which has an excellent processability into foods and contains sufficient amounts of β-sitosterol and aloe-derived dietary fibers as functional components. The present technology provides a method for manufacturing an aloe extract containing β-sitosterol, phospholipids, and dietary fibers which involves carrying out: a homogenization step for homogenizing an aloe mesophyll solution; an enzymatic degradation step for adding a polysaccharide-degrading enzyme to the homogenized aloe mesophyll solution and degrading polysaccharides contained in the aforementioned homogenized aloe mesophyll solution; and a membrane filtration step for membrane-filtering the enzyme-degraded aloe mesophyll solution with a microfiltration membrane or an ultrafiltration membrane and recovering the retentate fraction as an aloe extract..
Morinaga Milk Industry Co., Ltd.


 Sialic acid derivatives for protein derivatisation and conjugation patent thumbnailSialic acid derivatives for protein derivatisation and conjugation
Derivatives are synthesized of starting materials, usually polysaccharides, having sialic acid at the reducing terminal end, in which the reducing terminal unit is transformed into an aldehyde group. Where the polysaccharide has a sialic acid unit at the non-reducing end it may be passivated, for instance by converting into hydroxyl-substituted moiety.
Lipoxen Technologies Limited


 Targeted gene deletions for polysaccharide slime formers patent thumbnailTargeted gene deletions for polysaccharide slime formers
The present invention provides improved polysaccharides (e.g., gellan and diutan) produced by mutant gene r, m or n sphingomonas strains containing at least one genetic modification that favors slime-forming polysaccharide production. Methods of making the mutant sphingomonas strains and the culture broth containing such mutant sphingomonas strains are also provided..
Cp Kelco U.s., Inc.


 Depolymerisation of polysaccharides and related products patent thumbnailDepolymerisation of polysaccharides and related products
Procedure for depolymerising polysaccharides using uv-vis light irradiation catalyzed by a radical photoinitiator. The polysaccharides obtained with the procedure of the invention have a average number molecular weight comprised between 5,000 and 500,000 and when dissolved in water give solutions with high concentrations and low viscosity..
Lamberti Spa


 Methods for purifying polysaccharides and pharmaceutical compositions and medical devices containing the same patent thumbnailMethods for purifying polysaccharides and pharmaceutical compositions and medical devices containing the same
Methods for removing endotoxin from naturally occurring materials, such as polysaccharides (e.g., agarose and/or carrageenan) are described herein. Polysaccharides that are substantially free of endotoxins and uses thereof are also described.

 Diamine crosslinking agents, crosslinked acidic polysaccharides and medical materials patent thumbnailDiamine crosslinking agents, crosslinked acidic polysaccharides and medical materials
[the symbols in the formula are as described in the specification]; a crosslinked acidic polysaccharide obtained by forming crosslinks by amide bonding between the amino groups in the diamine crosslinking agent and carboxyl groups in an acidic polysaccharide; and a medical material including the crosslinked product.. .

 Polysaccharides from prasinococcales patent thumbnailPolysaccharides from prasinococcales
There is provided a composition comprising a polysaccharide obtainable from the microalgae, prasinococcus capsulatus and strains related to p. Capsulatus for use in the treatment of disorders of the immune system, for example in psoriasis and dermatological conditions, internal immune system disorders, in particular gut inflammatory conditions and respiratory conditions.
Glycomar Limited


 Ionic aqueous compositions patent thumbnailIonic aqueous compositions
Disclosed herein are ionic aqueous compositions useful as nasal passage washes to aid in the resorption of edema of the respiratory mucosa, e.g., the nasal mucosa, for the treatment of respiratory tract and/or respiratory mucosal-related conditions, including, e.g., chronic rhinosinusitis, sinusitis, allergic rhinitis and nasal polyps. The composition includes an ionic aqueous solution and algae-derived constituents, such as branched, sulfated polysaccharides having an average molecular weight greater than 4 kda and comprising l-fucose and sulfate ester groups or extracts from brown algae.
Gerolymatos International S.a.


 Hyaluronic acid gel composition having durability patent thumbnailHyaluronic acid gel composition having durability
Provided is a cross-linked polysaccharide gel composition used in cosmetics and medicine fields, and more particularly, to a hyaluronic acid gel composition having durability capable of maintaining durability for a long time within a living body without increasing a cross-linked bond rate by including a material having functions of decomposition inhibition and antioxidation of polysaccharide in cross-linked polysaccharide gel. In addition, the composition is a hydro gel complex in which ursolic acid is contained in non-cross-linked or cross-linked polysaccharides..
New Medic Co., Ltd.


 Polysaccharide derivatives and cross-metathesis processes for preparing them patent thumbnailPolysaccharide derivatives and cross-metathesis processes for preparing them
Methods for the cross-metathesis of polysaccharides with one or more olefin-terminated side chains and cross-metathesized products are described. In an exemplary embodiment, a method for the synthesis of cellulose ω-carboxyesters via olefin cross-metathesis with acrylates is described.
Virginia Tech Intellectual Properties, Inc.


Method for preparing alkali metal bicarbonate particles

A method for preparing alkali metal bicarbonate particles by crystallization from an alkali metal carbonate and/or bicarbonate solution with an additive present in the solution, chosen from among sulfates, sulfonates, polysulfonates, amines, hydroysultaines, polycarboxylates, polysaccharides, polyethers and ether-phenols, alkali metal hexametaphosphate, phosphates, sulfosuccinates, amidosulfonates, amine sulfonates, preferably chosen from among polysaccharides, and such that the additive is present in the solution at a concentration of at least 1 ppm and preferably at most 200 ppm.. .
Solvay Sa

Modulation of the physical interaction between platelets and the cell surface effecting cell proliferation

The growth and/or proliferation of mammalian cells are modulated by modulating the physical interaction between platelets (thrombocytes) and the surface of the cells. Sulfated polysaccharides, preferably glycosaminoglycans, can be used as a medicament for the inhibition of the physical interaction between the cell surface and platelets in the treatment of a medical disorder associated with unwanted cell growth and/or proliferation.
Cell Receptor Gmbh

New enamel-dentin adhesives based on chemically modified natural polysaccharides

The present invention concerns the preparation of chemically modified derivatives of chitosan with acrylic groups and their use in the field of enamel-dentin adhesives. Chitosan derivatives have physical-chemical features (hydrophilicity, presence of electrical charges on the chain) which allow them to interact with the organic part of the demineralized tooth.
Universita' Degli Studi Di Trieste

Phosphonated polysaccharides and gels and process for making same

Products and processes that are related to phosphonated polysaccharide compositions, including phosphonated polysaccharide gels, having a substituent degree of substitution with a lower limit of 0.02 and an upper limit of 3, and having a weight average molecular weight with an upper limit of 5,000,000 g/mole, as well as to oil field application or fracturing fluid compositions comprising such phosphonated polysaccharide compositions.. .
Rhodia Operations

Useful polysaccharide after radiation sterilization

A purified and sterilized polysaccharide that exhibits enhanced and extended shelf life over conventionally prepared polysaccharides for biomedical applications. The polysaccharide, upon crosslinking, forms a hydrogel that functions as a protective coating or on tissue and structures in the ears, nose, throat, limbs and spinal column..
Medtronic Xomed, Inc.

Method to prepare hirsutella sinensis polysaccharides possessing protective activities on fatty liver disease

The present invention provides a method to prepare polysaccharides from hirsutella sinensis. The prepared polysaccharides can reduce liver size, weight and the number and size of liver lipid vacuoles, as well as serum triglycerides and serum aspartate aminotransferase levels in humans and animals.
Chang Gung Biotechnology Corp.

Method to prepare hirsutella sinensis polysaccharides possessing anti-obesity properties and uses thereof

The present invention provides a method to prepare polysaccharides from hirsutella sinensis. The prepared polysaccharides reduce body weight and fat accumulation in laboratory animals, and can therefore be used to prevent and treat obesity..
Chang Gung Biotechnology Corp.

Method to prepare hirsutella sinensis polysaccharides possessing insulin-sensitizing properties and applications thereof

The present invention provides a method to prepare polysaccharides from hirsutella sinensis. The prepared polysaccharides can reduce hyperglycemia and insulin resistance, and can therefore be used to prevent and treat type 2 diabetes and related conditions..
Chang Gung Biotechnology Corp.

Method to prepare ganoderma lucidum polysaccharides possessing insulin-sensitizing properties and applications thereof

The present invention provides a method to prepare polysaccharides from ganoderma lucidum. The prepared polysaccharides can reduce hyperglycemia and improve insulin sensitivity in humans and animals, and can therefore be used to prevent and treat type 2 diabetes..
Chang Gung Biotechnology Corp.

Cosmetic composition comprising at least one specific silane, at least one anionic and/or non-ionic polysaccharide and at least one water-soluble mineral salt

The invention relates to a cosmetic composition comprising: (a) one or more specific silanes, (b) one or more polysaccharides chosen from anionic or non-ionic polysaccharides, and their mixtures, (c) one or more water-soluble mineral salts. The invention also relates to a method for the cosmetic treatment of keratinous fibres, in particular human keratinous fibres, such as the hair, in which the cosmetic composition as defined above is applied to the said fibres.
L'oreal

Novel peracid-containing particle

A first aspect relates to a particle including: (a) at least one bleaching agent including an organic peroxyacid; (b) at least one component selected from: (i) saccharides and polysaccharides, and derivatives thereof; (ii) inorganic fillers selected from the group consisting of talcs, micas, zeolites, silicates, metal oxides and clays; and (iii) linear, branched and cross-linked polymers and copolymers; (c) at least one ph reducing agent; and (d) at least one chelating agent. Further aspects relate to a process for preparing the particle, a composition or a dough including the particle, and use of the particle in a cleaning composition, a dental care composition, a hair dyeing composition or decolouriser, an antimicrobial composition or a bleach composition..
Revolymer (u.k.) Limited

Produced water borate crosslinking compositions and use

A composition and method for treating a fracturing fluid comprising produced water with high levels of dissolved solids using a polymer crosslinked with a boron compound and a high ph alkylamine buffer. The composition improves the viscosity stability of the fracturing fluid at elevated bottom-hole temperatures, particularly when the fluid has high levels of calcium and magnesium.
Solvay Usa Inc.

Method to prepare ganoderma lucidum polysaccharides possessing anti-obesity properties and uses thereof

The present invention provides a method to prepare polysaccharides from ganoderma lucidum. The prepared polysaccharides reduce body weight and fat accumulation in laboratory animals, and can therefore be used to prevent and treat obesity..
Chang Gung Biotechnology Corp.

Depressants for mineral ore flotation

Depressants comprising one or more types of polysaccharides comprising one or more types of pentosan units are provided. Also disclosed are processes for enriching a desired mineral from an ore comprising the desired mineral and gangue, wherein the process comprises carrying out a flotation process in the presence of one or more collecting agents and one or more of the depressants..
Kemira Oyj

Asarum total polysaccharides extract having antitussive activity and extraction method and use thereof

The present invention discloses an asarum total polysaccharide extract with antitussive activity, an extraction method thereof and an application in the preparation of a medicine for preventing and treating coughs. The present invention proves that the asarum total polysaccharide extract has a significant effect of suppressing cough for the first time through a large number of pharmacodynamic tests, has the therapeutic effect approximate to codeine, has the effect of prolonging the cough latent period better than codeine, and also finds that the total asarum polysaccharide extract has the effects of reducing the cough sensitivity and suppressing the airway inflammation for the first time, has excellent preventive and therapeutic effects on various types of coughs, and can be used for preparing the medicines for preventing and treating cough-related diseases..
Guangzhou Institute Of Respiratory Disease

Regeneration of catalyst for hydrogenation of sugars

A process for regenerating catalysts that have been deactivated or poisoned during hydrogenation of biomass, sugars and polysaccharides is described, in which polymerized species that have agglomerated to catalyst surfaces can be removed by means of washing the catalyst with hot water at subcritical temperatures. A feature of the process can regenerate the catalysts in situ, which allows the process to be adapted for used in continuous throughput reactor systems.
Archer Daniels Midland Company

Methods for removing cytokines from blood with surface immobilized polysaccharides

The present invention is directed to a method for removing cytokines and/or pathogens from blood or blood serum (blood) by contacting the blood with a solid, essentially non micro-porous substrate which has been surface treated with heparin, heparan sulfate and/or other molecules or chemical groups (the adsorbent media or media) having a binding affinity for the cytokine or pathogen(s) to be removed (the adsorbates), and wherein the size of the interstitial channels within said media is balanced with the amount of media surface area and the surface concentration of binding sites on the media in order to provide adequate adsorptive capacity while also allowing relatively high flow rates of blood through the adsorbent media.. .
Exthera Medical Corporation

Multivalent meningococcal conjugates and methods for preparing conjugates

Disclosed herein are meningococcal immunogenic conjugates which can elicit immune responses against meningococcal polysaccharides (ps) from groups a, c, w-135, and y and group b factor h binding protein (fhbp). The disclosed conjugates also exhibit bactericidal activity against meningococcal a, c, w-135, y, b, and x serogroups.
The United States Of America, As Represented By The Secretary, Dept. Of Health And Human Services

Palate cleansing beverage and making and using the same

A beverage specifically designed for cleansing the palate, hereafter a palate cleansing beverage (“pcb”), is a carbonated beverage made of water, acidulats, polysaccharides, sweeteners, an astringent or bitter component or tannin removal additives, and carbonated components.. .
Santásti, Inc.

Aqueous dispersion for solidifying serum and blood

A novel hemostatic material (aqueous dispersion) that can be applied by a simple method of application in the form of a liquid or a spray mist to a bleeding wound surface, exhibits an excellent solidifying action on all of plasma, serum, and blood, and achieves a hemostatic effect quickly and easily. An aqueous dispersion comprising insoluble polysaccharides having an average fiber diameter of 0.001 to 100 μm and a ratio (l/d) of an average fiber length (l) to an average fiber diameter (d) of 5 to 500, wherein the aqueous dispersion causes plasma, serum, or blood to solidify under contact with plasma, serum, or blood..
Nissan Chemical Industries, Ltd.

Biomedical device

The present invention is related to a patterned membrane comprising nanofibrillar polysaccharides, device and compositions for improving wound healing, as well as to their manufacture and use for therapy.. .
Upm-kymmene Corporation

Patterned membrane

The present invention is related to a patterned membrane comprising nanofibrillar polysaccharides, device and compositions for improving wound healing, as well as to their manufacture and use for therapy.. .
Upm-kymmene Corporation

Streptococcus pneumoniae capsular polysaccharides and conjugates thereof

The invention relates to isolated streptococcus pneumoniae serotype 15b capsular polysaccharide and processes for their preparation. The invention also relates to immunogenic conjugates comprising streptococcus pneumoniae serotype 15b capsular polysaccharide covalently linked to a carrier protein, processes for their preparation and immunogenic compositions comprising them..
Pfizer Inc.

Streptococcus pneumoniae capsular polysaccharides and conjugates thereof

The invention relates to activated streptococcus pneumoniae serotype 10a, 22f or 33f polysaccharides and processes for their preparation. The invention also relates to immunogenic conjugates comprising streptococcus pneumoniae serotype 10a, 22f or 33f polysaccharides covalently linked to a carrier protein, processes for their preparation and immunogenic compositions and vaccines comprising them..
Pfizer Inc.

Magnetic-nanoparticle conjugates and methods of use

The present invention provides novel compositions of binding moiety-nanoparticle conjugates, aggregates of these conjugates, and novel methods of using these conjugates, and aggregates. The nanoparticles in these conjugates can be magnetic metal oxides, either monodisperse or polydisperse.
The General Hospital Corporation

Exopolysaccharide for inflammatory disease

The invention relates to an exopolysaccharide (eps), compositions comprising eps and methods of use, including for treating and preventing disorders, such as inflammatory disorders.. .
University Of Massachusetts

Methods and compositions for increasing protective antibody levels induced by pneumococcal polysaccharide vaccines

The presently disclosed subject matter provides therapeutic methods and compositions for the treatment of bacterial infections caused by streptococcus pneumoniae. In particular, methods are provided for increasing protective antibody levels induced by pneumococcal polysaccharide vaccines in a subject in need thereof comprising administering to the subject an effective amount of an agent that inhibits the interaction between a pd-1 ligand and a pd-1 polypeptide.
Wake Forest University Health Sciences

Bioconjugate molecules with biological and techno-functional activity, the production thereof and use thereof

The present invention regards the synthesis of bioconjugated molecules, formed between two or more of the following functional groups: sugars, prebiotics, oligosaccharides, polysaccharides, triglycerides, fatty acids, fatty acids esters, anti-inflammatories; with its production process by biocatalyzed synthesis with hydrolases such as esterases, proteases, lipases or cutinases, and its purification with several methods that include washing and drying. In addition, its applications in foods, pharmaceuticals and cosmetics, such as: prebiotic nutraceutical, anti-inflammatory, antitumoral, intestinal vector, techno-functional ingredient for food applications (emulsifier, fat substitute) and cosmetic emollient; which are possible since these are non toxic molecules according to the ames tests..
Kurago Biotek Holdings S.a.p.i De C.v.

Polysaccharides comprising two antithrombin iii-binding sites, preparation thereof and use thereof as antithrombotic medicaments

Preparation thereof, use thereof as antithrombotic medicaments, and also use thereof in a method for analysing a sample of a heparin derivative.. .

Carboxymethylcellulose polyethylene glycol compositions for medical uses

Compositions and method of manufacturing carboxypolysaccharides (cps) including carboxymethyl cellulose (cmc) and polyethylene glycols (pegs) are provided where the peg is a peg-epoxide covalently linked to the cps. In certain embodiments, the peg attaches to only one cps, forming a decorated cps.
Fziomed, Inc.

Prevention of staphylococcus aureus infections by glycoprotein vaccines synthesized in escherichia coli

Provided herein are immunogenic compositions and vaccines for the treatment and prevention of staphylococcus aureus infections. These immunogenic compositions and vaccines comprise combinations of bioconjugates capsular polysaccharides that are n-linked to one or more carrier proteins..
Glycovaxyn Ag

Thermophilic and thermoacidophilic biopolymer-degrading genes and enzymes from alicyclobacillus acidocaldarius and related organisms, methods

Isolated and/or purified polypeptides and nucleic acid sequences encoding polypeptides from alicyclobacillus acidocaldarius are provided. Further provided are methods of at least partially degrading, cleaving, or removing polysaccharides, lignocellulose, cellulose, hemicellulose, lignin, starch, chitin, polyhydroxybutyrate, heteroxylans, glycosides, xylan-, glucan-, galactan-, or mannan-decorating groups using isolated and/or purified polypeptides and nucleic acid sequences encoding polypeptides from alicyclobacillus acidocaldarius..
Battelle Energy Alliance, Llc

Smoking article with liquid delivery material

A smoking article (10) incorporates a liquid release component of a sustained release liquid delivery material (20), the liquid delivery material comprising a closed matrix structure having a polymer matrix defining a plurality of domains. A liquid composition is trapped within the domains and is releasable from the closed matrix structure upon compression of the liquid release component.
Philip Morris Products S.a.

Smoking article with liquid release component

A smoking article (10) incorporates a liquid release component of a sustained release liquid delivery material (20) comprising a closed matrix structure having a polymer matrix defining a plurality of domains. A liquid composition is trapped within the domains and is releasable from the closed matrix structure upon compression of the material.
Philip Morris Products S.a.

Methods for degrading or converting plant cell wall polysaccharides

The present invention relates to methods for converting plant cell wall polysaccharides into one or more products, comprising: treating the plant cell wall polysaccharides with an effective amount of a spent whole fermentation broth of a recombinant microorganism, wherein the recombinant microorganism expresses one or more heterologous genes encoding enzymes which degrade or convert the plant cell wall polysaccharides into the one or more products. The present invention also relates to methods for producing an organic substance, comprising: (a) saccharifying plant cell wall polysaccharides with an effective amount of a spent whole fermentation broth of a recombinant microorganism, wherein the recombinant microorganism expresses one or more heterologous genes encoding enzymes which degrade or convert the plant cell wall polysaccharides into saccharified material; (b) fermenting the saccharified material of step (a) with one or more fermenting microoganisms; and (c) recovering the organic substance from the fermentation..
Novozymes, Inc.

Compositions and methods for the stabilization of clay containing soils

The invention is directed to stabilizing functionalized polymers and compositions containing polysaccharides and polysaccharide derivatives functionalized with amine, alkyl and/or alkyl/amine moieties, and methods for reducing swelling of soils and especially clay-containing soils with stabilization functionalized polymers and compositions of the invention.. .
Hppe Llc

Polysaccharides and metal complexes for viscosity

A fluid comprising: an aqueous phase; a cellulose derivative dispersed or dissolved in the aqueous phase; a guar derivative dispersed or dissolved in the aqueous phase; a titanium crosslinker dispersed or dissolved in the aqueous phase; and a zirconium crosslinker dispersed or dissolved in the aqueous phase. A method of treating a well or a well system can include: (a) forming a treatment fluid according to the disclosure; and (b) introducing the treatment fluid into a treatment zone of a well..
Halliburton Energy Services, Inc.

Mixed super critical fluid hydrolysis and alcoholysis of cellulose to form glucose and glucose derivatives

The present invention relates to a process for generating glucose and glucose derivatives from the direct contacting of cellulose, hemicelluloses and/or polysaccharides with a mixed super critical fluid system of alcohol and water whereby the partial pressure of the system provides for both alcoholysis and hydrolysis of the material to generate primarily glucose, and glucose derivatives.. .
Inventure Renewables, Inc.

Halogenated polysaccharides

A halogenated polysaccharide is provided having a halogen content of from about 1.0 wt. % to about 85 wt.
Mannington Mills, Inc.

Field application of sugars to increase crop yield

Enhancement of crop yields through the application of sugars, for example, monosaccharides, and/or disaccharides and/or polysaccharides, to soil. Application of the sugars is at a rate of at least 25 pounds per acre, more preferably at least 50 pounds per acre, and more preferably at rates of between 100-250 pounds per acre or more regardless of a solid or liquid application.
Minn-dak Farmers Cooperative

Exopolysaccharide for the treatment and/or care of the skin, culture media and compositions

Exopolysaccharide of a bacterial strain for its use in treatment and/or care of the skin, as well as its cosmetic and/or dermopharmaceutical compositions. In particular, its use for inflammation, lipolysis, lipid accumulation and skin firmness..
Lipotec, S.a.u.





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This listing is a sample listing of patent applications related to Polysaccharide for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Polysaccharide with additional patents listed. Browse our RSS directory or Search for other possible listings.


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