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Patent Searching and Data


Matches 601 - 650 out of 2,693

Document Document Title
WO/2000/005269A1
A biocompatible intermolecular polymer complex comprises an anionic component and a non protein cationic component. The anionic component comprises a linear or branched polysaccharide chain wherein at least 5 % of the basic structural un...  
WO/2000/004925A1
A slow release formulation includes a biocompatible anionic polysaccharide material containing glucuronic acid in the polymer chain.  
WO/2000/004877A1
A suppository formulation for rectal or vaginal administration includes a biocompatible anionic polysaccharide material wherein at least 5 % of the basic structural units of the polysaccharide are glucuronic acid.  
WO/2000/004939A1
A dental pin for insertion into a cavity from which a tooth has been removed comprises a body to at least partially conform with the shape of the cavity after tooth extraction. The body is formed from a biocompatible haemostatic polysacc...  
WO/2000/004882A1
A dosage formulation comprises a tablet, a pellet, a granule or a microsphere of a polysaccharide. The polysaccharide is a biocompatible anionic polysaccharide material wherein at least 5 % of the basic structural units of the polysaccha...  
WO/2000/004907A1
An antilipemic composition, particularly to achieve a lowering of cholesterol levels comprises a biocompatible anionic polysaccharide material containing non-sulphated glucuronic acid.  
WO/2000/004138A1
The present invention relates to a polypeptide-polymer conjugate having coupled one or more polymers covalently to the parent polypeptide, wherein the polymers is homo-polymers, graft, block, alternate, or ramdom co-polymers. The inventi...  
WO/2000/002736A1
The coating composition comprises inorganic oxide, e.g., silica, in combination with a binder system comprising a mixture of a water soluble polymer and a non-ionic latex polymer. The composition may contain optional dye mordant (e.g., c...  
WO/1999/065470A1
A method of processing an acellular tissue matrix to give a particulate acellular tissue matrix includes: cutting sheets of dry acellular tissue matrix into strips; cryofracturing the dry acellular tissue matrix strips at cryogenic tempe...  
WO/1999/064619A2
Novel mannanases comprising e.g. an amino acid sequence as shown in positions 31-330 of SEQ ID NO: 2 or their homologues may be derived from e.g. $i(Bacillus) sp. 1633, or may be encoded by polynucleotide molecules comprising a nucleotid...  
WO/1999/056556A1
The invention provides a biodegradable protein/starch-based thermoplastic composition. The composition is particularly useful in preparing low ratio expanded foams. Natural cellulosic fibers such as grass fiber, wood fiber, chopped straw...  
WO/1999/054419A1
A coating material which comprises (A) at least one member selected among water-soluble resins such as water-soluble acrylic resins, resin emulsions such as acrylic emulsions, and resin solutions in solvents such as urethane resin soluti...  
WO/1999/038611A1
The invention concerns water dispersible granulates comprising at least a hydrophobic organic active substance (MA) solid or with melting point less than 100 °C, in the form of particles, finely divided inside and encapsulated by a soli...  
WO/1999/033924A1
The invention concerns Gelatine compositions containing an additional setting system for the use in pharmaceutical, veterinary, food, cosmetic or other products like films for wrapping food, aspics or jellies, preferably for predosed for...  
WO/1999/029779A1
A composition for bleaching woodpulp comprising one or more optical bleaching agents and another additive ingredient selected from the group consisting of caseine, caseine derivatives, soya proteins and their mixtures in order to obtain ...  
WO/1999/027014A1
An adhesive hydrocolloid wound dressing which is highly absorptive, contours to a wound site and maintains the wound in a moist state to promote healing thereof.  
WO/1999/013902A1
Dural substitutes are provided, which include collagen treated and/or prepared to be physiologically compatible and substantially free of active viruses and prions. Suitable forms for the dural substitutes include a sponge, a film, a non...  
WO/1999/011692A1
Novel biomimetic hydrogel materials and methods for their preparation. Hydrogels containing acrylamide-functionalized carbohydrate, sulfoxide, sulfide or sulfone copolymerized with a hydrophilic or hydrophobic copolymerizing material sel...  
WO/1999/011703A1
Cross-linked particles are provided that are useful for delivery of pharmaceutical agents. The particles comprise at least one polymeric compound and a spacer compound, where the polymeric compound and the spacer each comprise reactive c...  
WO/1999/008868A1
A reusable, fluid-swellable absorbent composition (20) is disclosed. The composition generally includes a superabsorbent polymer, a gum, a film-forming resin and gelatin. The composition may further include a colorant and/or reflective p...  
WO/1999/006055A1
Compositions for stabilizing polynucleic acids and increasing the ability of polynucleic acids to cross cell membranes and act in the interior of a cell. In one aspect, the invention provides a polynucleotide complex between a polynucleo...  
WO/1999/005180A1
Polymerized type I and/or III collagen based compositions for medical use as adhesives and sealants and preparation thereof are described. Prior to polymerization, the collagen monomers are prepared recombinantly whereby chemical modific...  
WO/1999/002595A1
The invention relates to a thermoplastic mixture with a starch base, for producing biodegradable moulded bodies with improved properties, preferably improved mechanical properties. The inventive thermoplastic mixture can be obtained by p...  
WO/1999/002600A1
The present invention relates to a biopolymer-containing thermoplastic mixture which is obtained by preparing and mixing: (A) 100 parts by weight of a 1,4-$g(a)-D-polyglucane produced by a bio-catalytic method; (B) up to 400 parts by wei...  
WO/1999/002599A1
The invention relates to homogeneous mixtures which can be processed thermoplastically into biodegradable, physiologically harmless moulded bodies, such as packaging for food or pharmaceutical products, sausage skins and similar. The inv...  
WO/1999/002596A1
The invention relates to a biopolymer-based thermoplastic mixture for producing biodegradable shaped bodies with improved properties and to the production and use of said mixture. The inventive biopolymer-based, especially starch-based t...  
WO/1998/055161A1
The present invention relates to a medicament comprising a biopolymer matrix comprising cross-linked vinyl-derivatives of gelatin, or co-polymerized methacrylamide modified gelatin with vinyl-modified polysaccharides, or cross-linked vin...  
WO/1998/049237A1
The packing and even the excessive packaging of products for human consumption is a current practice in the industrialized countries. As this packaging is made primarily of non-biodegradable polymers, they currently cause environmental p...  
WO/1998/044809A1
An injectable collagen composition comprising substantially 100 % Type I collagen, said injectable composition having a pH in the range of from about 3 to 6 and a collagen concentration of from about 20-90 mg/ml.  
WO/1998/044056A1
The present invention relates to a process for the preparation and the use of a scratch resistant paint formulation, comprising combining a resinous binder, proteinaceous material, conventional additives and a solvent, and dispersing the...  
WO/1998/028367A1
A method for forming a dry powder of insoluble calcium salts and protein from an aqueous composition. The process results in a dry powder that can be reconstituted in water with an unexpected extended and beneficial suspension of the ins...  
WO/1998/028364A1
The present invention generally relates to thermally responsive polymer gel compositions that have enhanced temperature-dependent shrinking rates, increased strength, and improved pliability over previously known polymer compositions. In...  
WO/1998/026865A1
A colloidal aggregate suitable for use in the curing of resins comprises a continuous phase of a water based encapsulent material and a dispersed phase comprising one or more strong acids. The continuous phase advantageously comprises a ...  
WO/1998/027150A1
The present invention relates to the production and use of formulations consisting of (a) 10 to 90 wt.% cellulose; (b) 5 to 60 wt.% alkalicaseinate containing as polymer consitutents (c) 5 to 85 wt.% polymer obtained from N-vinyl lactame...  
WO/1998/022157A1
A collagen material comprising a laminate of a multilayer structure of an ultrafine fibrous nonwoven fabric of collagen sandwiched between nonfibrillated collagen layers; a filamentous material comprising the collagen material; a process...  
WO/1998/022154A2
Single and double density biopolymer foams, composite biopolymer foams including both single and double density foams, and methods of preparing these foams and composite foams are described. Also described are biocompatible constructs wh...  
WO/1998/018863A1
This invention refers to a treatment and recycling method of leather residues, rejected by tanneries and shoe industries, and its use in the production of composite materials. The process is as follows: shredding of leather residues, glu...  
WO/1998/017738A1
An animal collagen or gelating based crumble, and processes for the preparation of the particluate crumble, are useful in the preparation of collagen or gelatin based compositions. The crumble is prepared by extracting animal collagen fr...  
WO/1998/012274A1
Methods and compositions are provided for preparing protein concentrates from protein comprising aqueous compositions. In the subject methods, an initial protein comprising aqueous composition, such as whole blood or a derivative thereof...  
WO/1998/009537A1
The invention provides a polymer comprising acid casein or a non-toxic soluble salt thereof and high-methoxyl pectin cross-linked into a 3-dimensional network. Also provided is a polymer comprising acid casein or a non-toxic soluble salt...  
WO/1998/008601A1
The invention relates to hydrogel dispersions/particles capable of trapping water insoluble beneficial agent, yet capable of disintegrating smoothly to impart desirable in use characteristics. A process for preparing the hydrogel dispers...  
WO/1998/008550A1
Molecular cross-linked gels comprise a variety of biologic and non-biologic polymers, such as proteins, polysaccharides, and synthetic polymers. Such molecular gels may be applied to target sites in a patient's body by extruding the gel ...  
WO/1998/007790A1
A resin composition comprising $m(e)-polylysine or a salt thereof ($m(e)PL) having a water content of not more than 15 % by weight has excellent antimicrobial activity, is safe in use, and, by virtue of good dispersion of the polylysine ...  
WO/1998/006755A1
The invention relates to thermoplastic processable transesterification or esterification products of starch or starch derivatives with, for example, lactones, fatty acids, esteramides and the like, wherein the starch or the starch deriva...  
WO/1998/006785A1
A biodegradable composition is obtained by heating and melting together at least one lignin and/or lignin-containing material with a protein. This composition may contain one or more additives. Also disclosed are articles produced with t...  
WO/1998/003591A1
This invention relates to a method for manufacturing a biodegradable thermoplastic material, wherein a solid keratin-containing natural product is plasticized, without separation of the keratin, in the presence of a medium forming a liqu...  
WO/1998/000556A1
A composition for delivery of a selected nucleic acid into a targeted host cell comprises a complex of a hydrophobized, positively charged, biocompatible polymer; a lipoprotein; and a selected nucleic acid. Hydrophobic and electrostatic ...  
WO/1997/048764A1
For converting native starch or starch derivatives into thermoplastic starch, it is proposed that the starch, which is principally responsible for the conversion, be mixed with at least one hydrophobic, biodegradable polymer. This hydrop...  
WO/1997/047670A1
The invention provides a graft copolymer made by grafting a monomer containing a functional group to a polyester macromolecule using an addition reaction or a substitution reaction. The invention further provides a biodegradable composit...  
WO/1997/037841A1
Sealable, liquid-tight containers (10) and methods for economically manufacturing such containers for storing and dispensing substances and any other purposes for which conventional sealable, liquid-tight containers are utilized. The con...  

Matches 601 - 650 out of 2,693