Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08L - Compositions of macromolecular compounds › C08L 5 - Compositions of polysaccharides or of their derivatives not provided for in group or
Patents for C08L 5 - Compositions of polysaccharides or of their derivatives not provided for in group or (7,748)
06/2010
06/10/2010WO2010064403A1 Process for producing composition comprising biopolymer and biodegradable synthetic polymer
06/09/2010CN101728134A Circuit-breaker
06/09/2010CN101724179A Method for preparing quaternary chitosan/imvite nanometer composite material under microwave radiation
06/09/2010CN101724177A Natural nano-mineral modified degradable starch toothpick and preparation method thereof
06/09/2010CN101724164A Method for preparing cross-linked hyaluronic acid
06/09/2010CN101724163A Composite microsphere of chitosan derivative, preparing method and applications thereof
06/09/2010CN101215383B Method for preparing acid and base amphiprotic dissoluble chitosan
06/08/2010CA2453293C Suspensions of particles in non-aqueous solvents
06/08/2010CA2385856C Biodegradable and edible feed packaging materials
06/03/2010WO2010061453A1 Chitin emulsion and method for producing the same
06/02/2010DE102008059857A1 Composition, useful e.g. in molded body, medical technology and packaging for industrial purposes, and as cell growth promoting material and matrix material for cell culture, comprises gelatin, and polysaccharide derivatives, as additives
06/02/2010CN1973705B Bioactive agent and cigarette filter tip with the bioactive agent
06/02/2010CN101717541A Moisture-preserving and antibacterial preservative film and preparation method thereof
06/02/2010CN101717530A Natural rubber liquid slurry containing chitosan/sericin and preparation method thereof
06/02/2010CN101717529A Chitosan composite material and method for preparing same
06/02/2010CN101338322B Novel gene vector constructed by high molecular polymer and preparation method
06/02/2010CN101250288B Cyclovirobuxine D cyclodextrin or cyclodextrin derivative clathrate compound and preparation method thereof
06/02/2010CN101230189B Method for preparing polysaccharide nano-crystalline grafted polyester modified polyurethane material
06/02/2010CN101215389B Chitosan hydrogel and preparation method thereof
06/01/2010US7728055 Dropping a polymer latex into an aerosol containing an inorganic salt and/or an acid, and an anionic surfactant, and dropping or feeding the droplets of the latex into an aqueous phase containing a second anionic surfactant; secondary agglomeration can be suppressed at higher temperatures.
05/2010
05/27/2010US20100130648 Process for preparation of methyl methacrylate by esterification during oxidation
05/26/2010CN1832913B Method for the production of metal salts of short-chained, unsaturated, carboxlic acids and use thereof
05/26/2010CN101712774A Method for preparing modified watermelon peel fiber and cornstarch edible film
05/26/2010CN101056891B Process for preparing crosslinked hyaluronic acid gel
05/26/2010CN101054470B Emulsification asphalt used for high speed railway or light rail plate type slag-free orbit CA mortar
05/19/2010EP2185637A1 Biocompatible foams, systems, and methods
05/19/2010CN101210085B Aluminum hydroxyoxalate anti-flaming polyethylene composite material
05/19/2010CN101125934B Method for preparing chitosan/nylon composite antibacterial film containing silver ion
05/19/2010CN101096236B Preparation method for edible instant noodle auxiliary material packing bag
05/13/2010US20100120949 Use of a feed compositions in preparation of methacrylic acid by oxidation
05/12/2010EP2183264A1 Kappa carrageenan
05/12/2010CN1916064B Dry powder of gelatinous polysaccharide of aloe, producing method and preparation
05/12/2010CN101704964A Medical security level rubber product with sericin modified surface and preparation method thereof
05/12/2010CN101704956A Preparation method for oxygen permeable degradable wrapping film
05/12/2010CN101704955A Method for preparing ultra-oleophobic surface underwater
05/12/2010CN101153085B Supermolecule chirality film with reversible chirality and method for preparing the same
05/12/2010CN101070205B Heavy metal ion-removing agent and preparation method thereof
05/06/2010WO2010050587A1 Elastomer composition, method for producing same, and tire using the elastomer composition
05/06/2010US20100113618 Pseudo-thermosetting neutralized chitosan composition forming a hydrogel and a process for producing the same
05/06/2010DE102008053883A1 neues Verdickungssystem new thickening system
05/05/2010EP2182027A1 New thickening system
05/05/2010EP2181116A1 Carrageenan
05/05/2010EP2181115A1 Process for treatment of kappa carrageenan
05/05/2010CN1976989B Gel-form water-absorbing material
05/05/2010CN101080214B Process for preparing hydrocolloids
05/04/2010US7709462 Implantable and biocompatible gellable composition
04/2010
04/30/2010CA2683525A1 Delayed gelation compositions and methods of use
04/28/2010EP2178965A1 A composition and uses thereof
04/28/2010EP2178525A1 Resveratrol complex and process for the preperation
04/28/2010CN1780880B Thickenable compositions
04/28/2010CN1705683B Taxanes covalently bounded to hyaluronic acid or hyaluronic acid derivatives
04/28/2010CN101698712A Solution of chitosan, preparation method thereof and using method thereof
04/28/2010CN101698711A Method for preparing chitosan resin for extracting noble metals from bittern
04/28/2010CN101698157A Anion-exchange agent prepared by using fermented straws, preparation method thereof and use thereof
04/22/2010WO2010006093A3 Compositions with improved sealing characteristics for mold-in-place gaskets
04/21/2010EP1833904B1 Water-dispersible xanthan gum containing composition
04/21/2010CN101696278A Preparation method of water soluble self-assembly chitosan nano-particles and application of chitosan nano-particles
04/21/2010CN101696276A Systems for the control and use of fluids and particles
04/20/2010US7700747 Crosslinked polysaccharide sponge
04/20/2010CA1341603C Acidic polysaccharide esters and process for their preparation
04/15/2010WO2010041273A2 Compositions comprising fenugreek hydrocolloids
04/15/2010WO2010040865A1 New biomaterial based on wharton's jelly from the human umbilical cord
04/15/2010CA2739166A1 New biomaterial from wharton's jelly of the human umbilical cord
04/15/2010CA2681814A1 Bioabsorbable surgical composition
04/14/2010EP2173775A1 Hyaluronic acid derivatives containing groups able to release no
04/14/2010EP2173360A2 Heparosan-based biomaterials and coatings and methods of production and use thereof
04/14/2010EP2173359A2 Heparin conjugates and methods
04/14/2010CN101693775A Fixed microbe rubber granule filler, preparation and application thereof
04/14/2010CN101693774A Nanometer hydroxyapatite/natural polymer composite, preparation method and application thereof
04/14/2010CN101298507B Environment-protective packaging film and preparation thereof
04/07/2010CN101691430A Amphoteric grafted barrier materials
04/07/2010CN101220176B Blended degradable membrane of chitosan/xylogen and method for producing the same
04/06/2010CA2530723C Process for preparing metal salts of unsaturated, short-chain carboxylic acids and use thereof
04/06/2010CA2413456C Stable polymer aqueous/aqueous emulsion system and uses thereof
04/01/2010US20100081736 Method for producing dispersions and use thereof
04/01/2010US20100081204 Nucelic-acid-responsive gel, method for producing same, and use of same
04/01/2010DE102008048227A1 Producing polyelectrolyte hydrogel bodies, useful e.g. as soft tissue implants, comprises filling a semi-permeable membrane-forming liquid and a coagulation medium in a hollow template to form hollow semipermeable membrane body
03/2010
03/31/2010CN101684179A Double stimuli responsive type poly amino acid-based supermolecular reverse gel and method for preparing same
03/31/2010CN101684178A pH value sensitive type poly amino acid-based reverse micelle and method for preparing same
03/30/2010US7687619 Room temperature stable agarose solutions
03/30/2010US7687477 Polymer solution and dispersion and a process for the preparation thereof
03/30/2010CA2329557C Paper quality improver composition for papermaking
03/25/2010WO2010033302A1 Cationic polymers and fixative applications therefor
03/25/2010US20100075420 Novel Gene Delivery Vectors for Human Mesenchymal Stem Cells
03/25/2010CA2735958A1 Cationic polymers and fixative applications therefor
03/24/2010CN101676332A Thickener composition and method for thickening aqueous systems
03/24/2010CN101676319A Medical sodium hyaluronate gel for injection
03/23/2010US7683039 Water soluble, randomly substituted partial N-, partial O-acetylated chitosan, preserving compositions containing chitosan, and processes for making thereof
03/23/2010US7682635 Aqueous dispersions of nanometric or micrometric particles for encapsulating chemical compounds
03/23/2010CA2389251C Swelling and deswelling polymer blends
03/22/2010CA2679183A1 Stabilized aqueous polymer compositions and their use
03/18/2010WO2009115580A3 Dendrimers and dendrimer applications
03/17/2010EP2162491A1 Liquid or paste compositions intended to provide elements essential for the synthesis and formation of proteoglycans, in particular, for the treatment of cartilage degradation
03/17/2010CN101671449A Edible composite film and preparation method thereof
03/17/2010CN101671445A Method for preparing chitosan/silicon dioxide hybridization barrier packaging composite film
03/16/2010US7678397 Edible dissolving gelatin strips
03/16/2010US7678187 An aqueous solution of a complex of polyvinylamine and a carboxylated carbohydrate having hydroxymethyl groups; glucans; starches; water-borne binders, thickeners and flow control agents based on renewable/cost efficentraw materials; fibers; papers; films; coating; foils; adhesives
03/16/2010CA2368617C Hydrogel-forming system with hydrophobic and hydrophilic components
03/11/2010WO2010026782A1 Composite material comprising high-molecular-weight matrix and low-molecular-weight organic compound and process for producing same
03/11/2010US20100062232 Multilayer films
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