Patents
Patents for C08B 37 - Preparation of polysaccharides not provided for in groups; Derivatives thereof (24,467)
02/2013
02/27/2013CN102947346A Microprocessing for preparing polycondensate
02/27/2013CN102942705A Micro-patterned temperature-sensitive chitosan membrane and preparation method thereof
02/27/2013CN102942699A Self-reinforced bi-crosslinking hyaluronic acid hydrogel and preparation method thereof
02/27/2013CN102942639A Method for improving production purity of chitin
02/27/2013CN102942638A Preparation method for dextran with weight average molecular weight of 3000-6000Da
02/27/2013CN102942637A Method for increasing extraction rate of wide cactus polysaccharide
02/27/2013CN102942636A Method for extracting oligosaccharides from flue-cured tobacco leaf
02/27/2013CN102942635A Extraction method of high cell apoptosis induction active lycium barbarum polysaccharide
02/27/2013CN102942634A Chinese chive seed polysaccharide extract and extraction method thereof
02/27/2013CN102940903A Method for preparing medical dressing of polysaccharide cavernous body
02/27/2013CN102940688A Extraction method for polysaccharides and total flavonoids in fig leaves
02/27/2013CN102940127A Animal feed and preparation method thereof
02/27/2013CN102391387B Microwave chemical extraction method of active polysaccharide in higher plants or edible and medicinal fungi
02/27/2013CN102304190B Preparation method of carboxymethyl levan and applications thereof
02/27/2013CN102181961B Method for preparing graphene functionalized alginate fibers
02/27/2013CN102153666B Sipunculidae polysaccharide and preparation method thereof and application thereof to anti-fatigue function
02/27/2013CN101948549B Sulphating modification method of gynostemma pentaphylla polysaccharide
02/27/2013CN101947323B Gram negative bacterium vaccine and preparation method thereof
02/26/2013US8383808 Method to prepare D-glucosamine hydrochloride
02/26/2013US8383157 Lyophilized microspheres of nanofibrillar chitin, chitosan glycolate or cross-linked chitosan-hyaluronate, a plasticizer, and a second amino saccharide; reconstituted to homogenous suspension; antiseptics, wound healing agents; plastic surgery or dermocosmesis treatments
02/21/2013WO2013025074A2 Anticancer or antioxidant composition containing quamoclit pennata extract or compound derived from quamoclit pennata extract
02/21/2013WO2012154680A3 MODIFIED AND DERIVATIZED β-GLUCAN COMPOUNDS, COMPOSITIONS, AND METHODS
02/21/2013US20130046087 Substituted Cyclodextrin Derivatives Useful As Intermediates For Producing Biologically Active Materials
02/21/2013US20130045981 Aripiprazole complex formulation and method
02/21/2013US20130045946 Sulodexide for use in the treatment of pathologies wherein metalloproteinases are involved
02/21/2013US20130045480 Novel dyes, composite dyes, and oligonucleotides or polynucleotides comprising such dyes - useful or detection or quantification of desirable target molecules
02/21/2013US20130045249 Glycosaminoglycans
02/21/2013US20130045224 Immunostimulatory compositions and methods of use thereof
02/21/2013US20130045171 Bonding tissues and cross-linking proteins with naphthalimide compounds
02/20/2013EP2559708A1 Process for producing hyaluronic acid metal salt, process for producing cosmetic containing hyaluronic acid metal salt, and zinc hyaluronate and process for producing same
02/20/2013EP2558506A2 Tissue targeting
02/20/2013EP2558124A1 Polysaccharide compositions and methods of use for the treatment and prevention of disorders associated with progenitor cell mobilization
02/20/2013CN102939307A Particulate water-soluble polymeric polyol treated with trialkyl orthoesters or tetraalkyl orthocarbonates
02/20/2013CN102936838A Method for preparing fabric with deodorizing function
02/20/2013CN102936320A Preparation method of Canada-goldenrod-based sand stabilization material
02/20/2013CN102936299A Preparation method of Gamma-cyclodextrin
02/20/2013CN102936298A Extraction system of heparin sodium
02/20/2013CN102936297A Porous chitosan metal porphyrin composite and preparation method and application thereof
02/20/2013CN102936296A Preparation method for galloyl konjac glucomannan
02/20/2013CN102936295A Extraction method of bitter gourd polysaccharides
02/20/2013CN102936294A Extraction method of kumquat polysaccharides
02/20/2013CN102936293A Extracting and purifying method of fucoidan from fucus vesiculosus
02/20/2013CN102936292A Preparation method of lycium barbarum polysaccharide having high antioxidant activity
02/20/2013CN102936291A Method for preparing selenylation poly mannuronic acid and application of selenylation poly mannuronic acid
02/20/2013CN102935383A Metal complex of cyclodextrin and preparation and application thereof in biodiesel preparation
02/20/2013CN102935350A Vertical modified stir ball-milling reactor for reinforcing polysaccharide polymers
02/20/2013CN102935224A Medicinal extract ointment for treating skin scald
02/20/2013CN102935102A Method for simultaneously producing honeysuckle flower distillate and various active substances
02/20/2013CN102276745B Franchet groundcherry fruit stem polysaccharide with immunological activity and preparation method thereof
02/20/2013CN102250261B New method for producing iron dextran
02/20/2013CN102108101B Preparation method for natural polymer flocculant used for oil liquid purification
02/20/2013CN101611063B Cross-linked hyaluronic acid and method for producing the same
02/19/2013US8378022 Biocompatible, biodegradable, water-absorbent hybrid material
02/19/2013US8377466 Adhesive tissue repair patch
02/19/2013US8377418 Process for preparing thermosensitive (poly(ethylene oxide) poly(propylene oxide)) derivatives that can be used to functionalize chitosan
02/14/2013WO2013021932A1 Polysaccharide composition and method for producing same
02/14/2013WO2013021249A1 Degradation-resistant cross-linked, low-molecular-weight hyaluronate
02/14/2013WO2012149553A3 Fluids comprising chitosan crosslinked by titanate
02/14/2013WO2011157955A3 Chitosan powder
02/14/2013US20130041407 Chitosan fiber
02/14/2013US20130040518 Method for functionalizing a solid material surface with self assembling or self aggregating cyclodextrins and products thereof
02/14/2013US20130039880 Cyclodextrin-based polymers for therapeutics delivery
02/14/2013US20130039822 Preparation of chitosan-based microporous composite material and its applications
02/14/2013US20130037757 Use of xanthan gum as an anode binder
02/13/2013CN102933607A Cassia derivatives
02/13/2013CN102933606A Novel process
02/13/2013CN102926027A Method for preparing modified konjac glucomannan/biodegradation polyester polyblend fibers through electrostatic spinning
02/13/2013CN102925292A Method for comprehensively extracting tea oil, flavonoids compounds, tea saponin and tea polysaccharide
02/13/2013CN102924756A Preparation method of organic fluorescent molecule-chitosan nano-composite-nitric oxide donor
02/13/2013CN102924725A Polyamino acid/chitosan composite material and preparation method thereof
02/13/2013CN102924724A Arborization macromolecule poly (acid amide-amine) grafting glucan and preparation method thereof
02/13/2013CN102924670A Synthesis and application of novel cyclodextrin polymer chiral resolving agent
02/13/2013CN102924629A 依诺肝素钠化合物及其制备方法 Enoxaparin sodium compounds and methods
02/13/2013CN102924628A Industrial automatic production process for extracting casing heparin sodium
02/13/2013CN102924627A Preparation method of low-anticoagulant heparin with anti-tumor activity
02/13/2013CN102924626A Process for extracting heparin sodium efficiently from small intestines of pigs
02/13/2013CN102924625A Active tumor targeting chitosan derivative as well as preparation method and application thereof
02/13/2013CN102924624A Method for preparing chondroitin sulfate from sturgeon cartilage
02/13/2013CN102924623A Processing method for improving physical properties of alternating sugar
02/13/2013CN102924622A Helianthus annuus polysaccharide and preparation method thereof
02/13/2013CN102924621A Mesona chinensis benth polysaccharide and preparation method and applications thereof
02/13/2013CN102924620A Microwave-assisted method for extracting semen cassiae polysaccharide
02/13/2013CN102924619A Agaricus blazei murill extract and preparation method thereof
02/13/2013CN102924618A Triterpenoid saponin anti-myocardial ischemia compound
02/13/2013CN102924617A Chinese wolfberry extract and preparation method thereof
02/13/2013CN102924608A Method for preparing wood fiber type biomass low-degradation acetylated product
02/13/2013CN102921193A Preparation method of capillary electro-chromatography column taking beta-cyclodextrin as bonded stationary phase and application in chiral drug separation
02/13/2013CN102920783A Process for preparing effective components of schisandrachinensis
02/13/2013CN102920730A Application of agaricus blazei murill polysaccharide extracts in lipid-lowering drug preparation
02/13/2013CN102919890A Composite, preparation method thereof and food comprising composite
02/13/2013CN102241825B Preparation method of supermolecular polymer micelle
02/13/2013CN102219939B Water retaining agent and preparation method thereof
02/13/2013CN102212146B Thioctic acid-modified hydrophilic polymer for side chain
02/13/2013CN102198151B Bulk pharmaceutical of swine astragalus polyferose and preparation method thereof
02/13/2013CN102190816B Marine polysaccharide and manufacturing process thereof
02/13/2013CN102153693B Salt-tolerant acrylic absorbent resin and method for preparing same
02/13/2013CN101974109B Method for preparing maleylation hemicellulose
02/13/2013CN101914097B Technological method for extracting caffeine and tea polyphenol mixture from tea step by step
02/13/2013CN101633840B Hydrophobic group grafted and modified guar gum fracturing fluid gel
02/13/2013CN101129306B Cation-modified galactomannan polysaccharide and cosmetic composition containing the same
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