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7619076 |
Synthetic compounds useful as nodulation agents of leguminous plants and preparation processes thereof
The present invention relates to synthetic compounds that are active on plants, especially as legume nodulation factors, and also as plant growth stimulators, and to methods for preparing such...
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7595061 |
Method for using an induced formation of chitinase in lawn and garden soil for the control of destructive insects and microorganisms therein
A method for controlling the growth of destructive insects and microorganisms in ground soil, includes the step of adding chitin to ground soil for inducing bacteria in the ground soil to...
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7556946 |
Cell wall derivatives from biomass and preparation thereof
In a first aspect, the present invention relates to a method for isolating cell wall derivatives from fungal or yeast biomass. According to this method, chitin polymers or chitin-glucan copolymers...
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7544785 |
Process for the treatment for chitinaceous materials and for the deacetylation of chitin
Disclosed is a process for the deacetylation of chitin and a process for the treatment of chitinaceous materials to obtain chitin which processes are conducted in a non-saponifiable, non-aqueous,...
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7514399 |
Bonding tissues and cross-linking proteins with naphthalimide compounds
Naphthalimide compounds are used in tissue bonding and protein cross-linking applications. When activated by an activating agent, such as light in the 400-500 nm absorption range, the naphthalimide...
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7488812 |
Chitosan production
The invention provides a method of producing chitosan using pressures greater than 0 PSIG. The invention also provides fungal chitosan compositions.
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7482503 |
Wound dressing and method for controlling severe, life-threatening bleeding
This invention is directed to advanced hemorrhage control wound dressings, and methods of using a producing same. The subject wound dressing is constructed from a non-mammalian material for control...
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7476659 |
Liquid composition for bulging mucous membrane for use in endoscopic surgery comprising a chitosan derivative containing carbohydrate chains
The present invention provides a liquid composition to make the mucous membrane bulge during endoscopic surgery characterized in that it comprises a chitosan derivative containing carbohydrate...
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7456267 |
N-acylated chitinous polymers and methods of use thereof
The invention pertains to N-acetylated, N, O-carboxyalkylchitosans and methods for using the chitosans to treat disorders, such as cancer, nervous system disorders, urinary tract disorders, and...
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7413881 |
Chitosan and method of preparing chitosan
A highly deacetylated chitosan obtained from microbial biomass, a method of obtaining chitosan from microbial biomass, and biomass for making chitosan are disclosed. The method includes providing...
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7402575 |
Methods of treating inflammation
Methods and compositions for treating myocardial dysfunction or inflammation are described. The methods of the invention involve administering an agent that can inhibit lysozyme to an animal in...
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7393938 |
Use of lipid conjugates in the treatment of diseases
This invention provides compounds represented by the structure of the general formula (A):
wherein L is a lipid or a phospholipid, Z is either nothing, ethanolamine, serine, inositol, choline,...
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7371403 |
Wound dressing and method for controlling severe, life-threatening bleeding
This invention is directed to advanced hemorrhage control wound dressings, and methods of using and producing same. The subject wound dressing is constructed from a non-mammalian material for...
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7345165 |
Method for preparing water-soluble free amine chitosan
A method for the preparation of water-soluble chitosan with high purity and biological activity includes steps of: reacting chitosan oligo sugar acid salt, covalently bonded to an organic or...
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7335766 |
Method for producing a chitosan containing salt having a function of lowering blood pressure
The present invention relates to a method for producing a chitosancontaining salt having the function of lowering blood pressure. The method comprises the steps of: (a) dissolving an acid-soluble...
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7307157 |
Process for producing chitin derivatives and/or chitosan derivatives having a crosslinked structure
A process for producing a chitin derivative and/or a chitosan derivative that have a crosslinked structure, which comprises irradiating a paste of a mixture consisting of 100 parts by weight of a...
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7288532 |
Modified chitosan polymers and enzymatic methods for the production thereof
The present invention is directed to homogeneous phase enzyme-catalyzed processes for producing modified chitosan polymers or oligomers. An enzyme is reacted with a phenolic substrate in the...
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7250068 |
Method of increasing photosynthesis in plants comprising an exposure thereof to lipochitooligosaccharides and compositions therefor
The present invention relates to agriculture. More particularly, the invention relates to a method of increasing photosynthesis of a plant and more particularly of crop plants. In addition, the...
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7217804 |
Articles comprising cationic polysaccharides and acidic pH buffering means
The present invention relates to articles, preferably disposable absorbent articles like sanitary napkins and pantiliners, which comprise a cationic polysaccharide, typically chitin-based material...
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7157444 |
Aminosalicylate derivatives for treatment of inflammatory bowel disease
Therapeutic 5-aminosalicylic acid derivative compositions having general formula (I), wherein R is a 1-deoxy sugar residue or a poly(ethylene glycol) chain-containing residue, are provided. The...
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7138373 |
Polysaccharide-based polymers and methods of making the same
Gels and polymers comprising a polypeptide bound to a polysaccharide are disclosed. Specific polypeptides include, but are not limited to, polypeptides that comprise glutamine or tyrosine residues....
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7125968 |
Functional chitosan derivative
A functional chitosan derivative which comprises a chitin/chitosan, which is a natural polysaccharide, and incorporated therein at least one of a carbohydrate, a photo-reactive functional group, an...
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7125967 |
Water-soluble chitosan having low endotoxin concentration and methods for making and using the same
Water-soluble chitosan having a low concentration of endotoxin is disclosed. Products containing the water-soluble chitosan are also disclosed. Methods of making and using water-soluble chitosan...
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7125861 |
Water-soluble chitosan-indole-3-propionic acid conjugates
Water-soluble chitosan-indole-3-propionic acid conjugates useful as active constituents in pharmaceutical as well as cosmeceutical and agricultural applications are described.
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7118888 |
Gene expression vaccine
An effective prophylactic mucosal gene expression vaccine (GXV), made up of a cocktail of at least 4 different plasmid DNAs encoding corresponding RSV antigens, coacervated with chitosan to...
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7109324 |
Process for chemically bonding an odor-encapsulating agent to textiles and textiles formed by the process
A process for chemically bonding an odor-encapsulating agent to textiles includes reacting a cyclodextrin with a cross-linking agent capable of forming ether bonds with the cyclodextrin and with...
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7101859 |
Use of lipid conjugates in the treatment of diseases
The invention provides novel methods for treating disease based upon the medicinal use of lipids and phospholipids covalently bound to physiologically acceptable monomers or polymers....
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7098194 |
Composition and method to homogeneously modify or cross-link chitosan under neutral conditions
In accordance with the present invention there is provided a new composition and method for chemically modifying chitosan, including N-substituting or N-cross-linking, under homogeneous conditions...
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7074612 |
Insect cell primary culture medium, extracellular matrix, and process of preparing an insect culture cell line in a short period of time using the medium and matrix
A novel cell culture medium suitable for primary culture of insect cells, an insect-derived water-soluble chitin, and a process of preparing an insect culture cell line in a short period of time by...
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7053068 |
Chitosan-thio-amidine conjugates and their cosmetic as well as pharmaceutic use
By the reaction of chitosan with iminothiolactones such as 2-iminothiolane, thiol groups can be covalently immobilized on the polymer. The resulting chitosan derivatives exhibit thiol groups which...
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7034006 |
Use of lipid conjugates in the treatment of disease
The invention provides novel methods for treating disease based upon the medicinal use of lipids and phospholipids covalently bound to physiologically acceptable monomers or polymers....
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7004976 |
Biopolymers modified with superoxide dismutase mimics
This invention provides modified biopolymers comprising biopolymers attached to at least one non-proteinaceous catalyst capable of dismutating superoxide in the biological system or precursor...
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6960655 |
Articles having an odor control system comprising a cationic polysaccharide and an odor controlling agent
The present invention relates to articles suitable for controlling odors, especially odors associated with bodily fluids, which comprise a cationic polysaccharide, preferably chitosan material,...
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6903199 |
Crosslinked amide derivatives of hyaluronic acid and manufacturing method thereof
The present invention relates to water-insoluble, crosslinked amide derivatives of hyaluronic acid and manufacturing method thereof, where the amide derivatives of hyaluronic acid are characterized...
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6896809 |
Methods for purifying chitosan
One method for purifying a chitosan starting material includes contacting it with at least one treatment agent selected from a protein-complexing agent, a metal-chelating agent, and a...
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6890913 |
Chitosans
A chitosan having a weight average molecular weight of 50,000-140,000 g/mole and a degree of deacetylation of 85-95%. Also disclosed are a method of preparing a chitosan from a fungus, and a method...
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6872820 |
Finely divided polysaccharide derivatives
Finely divided polysacharide derivatives are described. The finely divided polysacharide derivatives are prepared by a process comprising: a) forming an aqueous composition comprising a...
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6867287 |
Breathable absorbent articles comprising chitosan material
The present invention relates to breathable absorbent articles, such as sanitary napkins, pantiliners, nursing pads and baby diapers, having a breathable backsheet, and comprising a chitosan...
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6867194 |
Enzyme activated nitric oxide donors
Sugar-modified SIN-1 compositions are provided. The compositions are useful for generating NO in response to hydrolytic activity of a glycosidase specific for the O-glycosidic bond between the...
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6864245 |
Biocompatible poly-β-1→4-N-acetylglucosamine
The present invention relates to a purified, easily produced poly-β-1→4-N-acetylglucosamine (p-GlcNAc) polysaccharide species. The p-GlcNAc of the invention is a polymer of high molecular weight...
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6861520 |
Process for chemically bonding an odor-encapsulating agent to textiles and textiles formed by the process
A process for chemically bonding an odor-encapsulating agent to textiles includes reacting a cyclodextrin with a cross-linking agent capable of forming ether bonds with the cyclodextrin and with...
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6858312 |
Aqueous compositions and process for the surface modification of articles by use of the aqueous compositions
Use of an aqueous composition, which has been prepared by dissolving (A) dihydroxypropylchitosan and (B) 1,2,3,4-butanetetracarboxylic acid (B) in an aqueous medium, makes it possible to provide...
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6846924 |
Method of producing an absorbent material, an absorbent material and absorbent articles including the material in question
The present invention relates to a method of producing polysaccharide fibres ( 8 ), wherein the polysaccharide is dissolved and the solution is sprayed into a bath ( 7 ) which contains a...
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6809085 |
Adherent N,O-Carboxymethylchitosan drug delivery devices for moist tissue and methods of their use
The present invention relates to drug delivery devices for moist tissue, in particular mucosal tissue and tissue in the serous cavities, as well as a method of its use. The devices, which contain...
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6806260 |
Functional chitosan derivative
A functional chitosan derivative which comprises a chitin/chitosan, which is a natural polysaccharide, and incorporated therein at least one of a carbohydrate, a photo-reactive functional group, an...
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6780851 |
Composition for the prevention and/or treatment of disorders due to abnormal lipid metabolism, comprising propionyl l-carnitine and chitosan
A composition is disclosed suitable for the prevention and/or treatment of disorders due to abnormal lipid metabolism, such as hypercholesterolaemia, atherosclerosis, hyperlipidaemia and obesity,...
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6780822 |
Anhydride-modified chitosan, method of preparation thereof, and fluids containing same
The invention provides an organic diacid anhydride-modified chitosan and a method of preparing the same under high shear conditions which eliminates the use of solvents and excessive amounts of...
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6777542 |
Method and apparatus for reducing the calcium and phosphorous ratio and increasing crude protein in shellfish waste meal
This invention relates to a method and apparatus for the processing of shellfish waste meal. More particularly, to increasing the crude protein while decreasing calcium and phosphorus levels of...
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6764981 |
Well treatment fluid and methods with oxidized chitosan-based compound
The present invention provides a well treatment fluid that contains water, an oxidized chitosan-based compound, and a water-soluble compound having carbonyl groups, wherein the oxidized...
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6756363 |
Solutions and films of glycated chitosan
Preparations containing glycated chitosan in a physiologically compatible carrier are described. Viscoelastic preparations comprise 1.0-12.0 percent by weight of glycated chitosan in an aqueous...
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