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Matches 1 - 50 out of 15,861

Document Document Title
WO/2020/185042A1
A carrageenan derivative, according to the present invention, can quickly and easily detect and label the presence or absence of inflammation-related macrophages and, particularly, can accurately and easily identify M1 type macrophages h...  
WO/2020/182635A1
The invention is in the field of vaccines and relates to oligomers having a selected degree of polymerization, obtained by connecting together a number of carbocyclic repeating units, and to conjugated derivatives thereof. The oligomers ...  
WO/2020/182714A1
The present invention relates to a method for purifying an aqueous liquid comprising inulin, in particular chicory root inulin, and one or more impurities, said method comprising filtration of said aqueous liquid employing a nano filtrat...  
WO/2020/186021A1
Provided herein is chemically modified, photoactive low molecular weight (LMW) chitin. The photoactive LMW chitin is used to form a variety of biodegradable structures such as films and three-dimensional structures, which can be micropat...  
WO/2020/181356A1
The invention provides a pharmaceutical composition of hyaluronic acid derivatives comprising repeating units of adisaccharide comprising glucuronic acid and N-acetylglucosamine, wherein a portion of the N-acetyl groups of the N-acetylgl...  
WO/2020/182239A1
Microparticles based on ester derivatives of hyaluronan comprising a conjugate of all-trans retinoic acid and hyaluronan of the general formula I, wherein n is integer in the range of 1 to 5000 dimers, R4 is H+ or a pharmaceutically acce...  
WO/2020/177749A1
The present invention relates to the technical field of medicine, in particular to a chondroitin sulfate polysaccharide, and a semi-synthetic preparation method therefor and the use thereof. A metal salt of the chondroitin sulfate polysa...  
WO/2020/180872A1
The present disclosure relates generally to compositions and methods for the treatment of eye diseases (e.g., retinopathies), and more particularly, to treatment of eye diseases associated with retinal cell lipofuscin accumulation.  
WO/2020/177420A1
Disclosed is an ultrasonic composite acidic water extraction method for a Cordyceps polysaccharide and cordycepin in Cordyceps militaris, which falls within the technical field of food processing. The method comprises: picking, washing, ...  
WO/2020/177455A1
Provided are a small-molecule hyaluronic acid or a salt thereof, and a preparation method therefor. Lactobacillus plantarum having culture collection number CGMCC NO. 16836 is fermented to produce a hyaluronidase solution. The hyaluronid...  
WO/2020/177234A1
Disclosed is a synthesis method of a Helicobacter pylori O:6 serotype O-antigen sugar chain, which pertains to the field of sugar chemistry. In the invention, an amino linking arm is assembled at the reducing end of an O-antigen sugar ch...  
WO/2020/175648A1
The present invention is a diblock-type oligomer, which has a pyranose block and an alkyl pyranose block and is represented by formula (I) in figure 1 (in formula (I), each R1 independently represents a methyl or an ethyl, m is 1.0 to 3....  
WO/2020/163926A1
The present invention relates to preparation method for the scale up production of a safe bovine heparin composed by a distinctively selected unfractioned bovine heparin polymers with low 6-O-desulfated glucosamine content and a porcine-...  
WO/2020/146541A3
Provided herein are compounds, compounds including traceless linkers, protein conjugates thereof, and compositions thereof. Also provided herein are methods for the treatment of diseases, disorders, and conditions, and/or the management ...  
WO/2020/163784A1
Methods for preparing saccharide products such as bacterial capsular polysaccharides are provided. The methods include: forming a reaction mixture containing one or more bacterial capsular polysaccharide synthases, a sugar acceptor, and ...  
WO/2020/163512A1
The disclosure relates, in part, to the use of compositions of poly N-acetylated glucosamine (PNAG), deacetylated PNAG (dPNAG), and antibodies and antibody fragments specific to PNAG in the prevention and treatment of filariasis.  
WO/2020/159690A1
A crosslinked polymeric network is disclosed. The crosslinked polymeric network comprises a reaction product of a first glycosaminoglycan, a second glycosaminoglycan, and a crosslinking agent, wherein the first glycosaminoglycan is diffe...  
WO/2020/155519A1
Disclosed is a synthesis of a Helicobacter pylori O2 serotype O-antigen oligosaccharide compound, which belongs to the field of organic synthesis. The invention obtains, through chemical synthesis, Helicobacter pylori O2 serotype O-antig...  
WO/2020/156291A1
The present invention relates to a physical and chemical double cross-linked network high-strength gelatin hydrogel and a preparation method therefor, comprising: using Traut's reagent and methacrylic anhydride reagent to respectively pe...  
WO/2020/159080A1
The present invention provides a photo-crosslinkable hydrogel and a preparation method therefor. The hydrogel may comprise a radioactive isotope-labeled photo-crosslinkable compound or a pharmaceutically acceptable salt thereof and can b...  
WO/2020/152356A1
The present invention relates to a cationic polymer comprising: - at least two cyclodextrin units; - at least one linker covalently bonding the at least two cyclodextrin units, wherein the at least one linker is selected from the group c...  
WO/2020/097568A3
Aspects of the disclosure relate to oligosaccharide compositions and methods of making the same. Also provided are methods of using oligosaccharide compositions as microbiome metabolic therapies for reducing ammonia levels and for the tr...  
WO/2020/147421A1
Provided is a high-efficiency sugammadex isolation and purification method, comprising the following steps: dissolving and filtering crude sugammadex extract; loading the described filtered solution into a weak anion exchange resin and p...  
WO/2020/148497A1
The present invention relates to a method and a unit for preparing a solid material for storing ozone, said method comprising contacting cyclodextrins and/or derivatives of cyclodextrins in solid form with a gas comprising ozone, by mean...  
WO/2020/148672A1
The invention relates to a new process for the manufacturing of chitin derivatives, in particular of nanofibrillary chitin, sustainable from the industrial implementation point of view and suitable to produce chitin derivatives having im...  
WO/2020/147754A1
A cubic cyclodextrin framework-RGD composition (RGD-COF) and a preparation method therefor. Specifically, the cyclodextrin framework-RGD composition contains a cyclodextrin framework (COF) having a cubic structure and RGD, and can escape...  
WO/2020/146541A2
Provided herein are compounds, compounds including traceless linkers, protein conjugates thereof, and compositions thereof. Also provided herein are methods for the treatment of diseases, disorders, and conditions, and/or the management ...  
WO/2020/142344A1
A silicon glycan is provided. The silicon glycan comprises a glycoside moiety, independently selected organosilicon moieties, and beta-amino alcohol moieties joining the organosilicon moieties to the glycoside moiety. The glycoside moiet...  
WO/2020/142716A1
A new class of synthetic cyclodextrin dimers is described. Exemplary cyclodextrin dimers can treat atherosclerotic plaques by targeting various forms cholesterol both intracellularly and extracellularly. Also provided are methods of depl...  
WO/2020/139404A1
Silicone rubbers exhibiting hydrophilic properties are prepared from crosslinkable components which include organic or inorganic compounds having at least two radicals with aliphatic carbon-carbon multiple bonds, organosilicon compounds ...  
WO/2019/043740A3
A method for the preparation of high molecular-weight chitosan, which comprises introducing a mixture of input chitosan, alkyl alcohol, water, and an acid into a supercritical fluid vessel; heating the mixture in the supercritical fluid ...  
WO/2020/139403A1
Solvent-swollen crosslinked silicone gels containing covalently bonded cyclodextrin groups are prepared by hydrosilylation. The swollen gels are storage stable, compatible with water and polar solvents, and display a significant water br...  
WO/2020/135720A1
Disclosed are a method for forming spherical hydroxyapatite, spherical hydroxyapatite and a use thereof. A method for forming spherical hydroxyapatite, which at least comprises the following steps: S100. obtaining a hydroxyapatite suspen...  
WO/2020/133167A1
A laparoscopic surgery instrument placing bag, comprising a functional block (1), wherein the interior of the functional block (1) is separately provided with a functional cavity (3) and power cavities (2); the inner wall of the function...  
WO/2020/127630A1
The present invention relates to compositions comprising dried chicory root and pea cell wall fibers for reducing, preventing and/or treating dysentery in animals, poultry and humans. The invention also relates to the use of said composi...  
WO/2020/131711A1
The disclosure relates to polysaccharide derivatives comprising a polysaccharide substituted with at least one carbamate group, wherein the polysaccharide comprises poly alpha-1,3-glucan, poly alpha-1,3-1,6-glucan, or a mixture thereof, ...  
WO/2020/127407A1
The present invention relates to a modified hyaluronic acid derivative, wherein the -CH2-OH group of at least one N-acetyl-D-glucosamine unit is modified into an aldehyde group having the structure -CH2-O-CH2-CHO, methods for preparing s...  
WO/2020/130489A1
The present invention relates to: a zwitterionic alginate derivative; a contrast medium composition containing the derivative; a pharmaceutical composition for preventing or treating cancer or inflammatory diseases; a method for preparin...  
WO/2020/129744A1
An addition-curable silicone rubber composition which contains: 100 parts by mass of (A) an organopolysiloxane that has at least two alkenyl groups, each of which is bonded to a silicon atom, in each molecule, and wherein an alkenyl grou...  
WO/2020/122430A1
The present invention provides a hyaluronic acid synthase expression system that enables the synthesis of hyaluronic acid in non-pathogenic strains and constitutive expression even in the absence of an inducing agent, a transformed strai...  
WO/2020/122050A1
The present invention addresses the problem of providing: a novel cyclic saccharide comprising D-glucose as a constituent sugar; a novel enzyme for producing the cyclic saccharide; and production methods and uses thereof. Said problem is...  
WO/2020/122429A1
The present invention provides a hyaluronic acid synthase mutant protein that produces hyaluronic acid at high yield in Bacillus spp. strains, which are non-pathogenic, as a result of amino acid substitution in the hyaluronic acid syntha...  
WO/2020/119979A1
The invention relates to a xylan-containing composition (1) and to a method (100) for producing a xylan-containing composition (1), wherein acid (4) is added to an aqueous alkaline solution (2) which has hemicelluloses (3), and a xylan-c...  
WO/2020/122072A1
A method for preparing a glycan from a glycoprotein. The method includes (I) a step in which a glycoprotein is brought into contact with a glycan isolation solution to isolate a glycan from the glycoprotein and obtain a glycan-containing...  
WO/2020/116999A1
The present invention provides a powder-phase crosslinked hyaluronic acid, a method for producing same, a crosslinked hyaluronic acid hydrogel produced by using the powder-phase crosslinked hyaluronic acid, and a method for producing the...  
WO/2020/114351A1
Disclosed by the present invention is a water-soluble natural polysaccharide antibacterial derivative, the molecular structure of which is shown in the following formula I: R1 is, R2 is, x, y, and n are natural numbers, 0
WO/2020/114966A1
The invention relates to a composition that is self-foaming in an acid medium, comprising at least: - a hydrophilic polymer, - a compound capable of cross-linking the hydrophilic polymer by the formation of ionic bonds, - a foaming agent...  
WO/2020/110047A1
A method is provided for producing a composition comprising chitosan and water, comprising dissolving chitosan powder in an ionic liquid, to prepare a first composition comprising chitosan and ionic liquid; and contacting the first compo...  
WO/2020/107820A1
Disclosed is a joint cavity injection preparation and a use thereof. The joint cavity injection preparation uses deacetylated xanthan gum, and has better biocompatibility and a higher safe dosage range compared with existing xanthan gum ...  
WO/2020/108057A1
Provided is a method for preparing a modified lignin/chitosan rubber reinforcing filler, comprising the following steps: S1. purification of lignin; S2. oxidation and sulfonation of lignin; S3. complexing of lignin/chitosan; S4. synthesi...  

Matches 1 - 50 out of 15,861