Matches 1 - 41 out of 41


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8133504 Tissue-adhesive materials  
This invention related to a tissue-adhesive sheet comprising a homogeneous, preformed and cross-linked matrix formed from one or more polymers, and having at least one surface that, in use, is...
8022155 Polymerized molded body  
The invention relates to polymerizable compositions which comprise 10-80% by weight of a reactive diluent based on acrylic acid or methacrylic acid derivatives, and 10-50% by weight of a monomer of...
6977285 Oligomers containing N-acetyl glucosamine (NAG)  
Functional polyvalent oligomer for applications in medicine and biotechnology are disclosed. These oligomers have the formula (1) wherein R is H, CH3, C2H5, R1, is H, NH2, OH, COOH, X is N-Acetyl...
6884842 Molecular compounds having complementary surfaces to targets  
Synthetic polymer complements (SPCs) are provided, as well as methods for their synthesis and use. The SPCs may have surfaces that include functional groups that are complementary to surface sites...
6709734 Resin sheet, thermoformed article, and multilayer structure  
Disclosed are a resin sheet that has a resin layer which is made up of a thermoplastic resin and which has a degree of orientation of not less than 0.0002 and not more than 0.0020, and a...
6525154 Molecular imprinting for the recognition of peptides in aqueous solution  
Molecularly imprinted polymers (MIPs) wherein the template comprises either a) a peptide or amino acid sequence that has an N-terminal histidine residue or b) histamine. The MIP's may be prepared...
6489418 Preparation and application of artificial anti-idiotypic imprints  
This patent application describes the use of molecular imprinting as a means for preparation of anti-idiotypic imprint matrices. With this technique, imprints of artificial or natural molecules...
6291616 Methods and reagents for capping ruthenium or osmium carbene-catalyzed ROMP products  
Methods of preparing a telechelic polymer (mono- or bi-telechelic) that use a ruthenium or osmium carbene catalyst and a capping agent, at least one of which is functionalized.
6121398 High modulus polymers and composites from plant oils  
The synthesis of liquid molding resins derived from plant oils that are capable of curing to high modulus thermosetting polymers and composites is described in this invention. The resins described...
6046289 Propenamide derivatives containing Arg-Gly-Asp polymers obtained therefrom  
A propenamide derivative of the formula (I) having, as an essential structural unit, an adhesive peptide represented by the formula (II) in the side chain or salts thereof:Formula (I): R1 R2...
5945457 Process for preparing biologically compatible polymers and their use in medical devices  
A hemocompatible composition comprising a polymer containing at least one pharmacologic material chemically bonded to a polymer backbone. Such compositions may be obtained by reacting a...
5858296 Preparation of biologically active molecules by molecular imprinting  
A method for preparing mimics of a wide variety of drugs and other biologlly active molecules using molecular imprinting techniques, and the mimics produced thereby, is disclosed. Specifically, the...
5807942 Polymerized product of protein and process for producing it  
A polymerized product of protein, comprising a polymer of one or more protein-containing monomers represented by the general formula Pr -- (Y)k --(X)m --R1 !n (1)wherein R1 represents a...
5733538 Surface-modifying copolymers having cell adhesion properties  
A hemocompatible surface-modifying additive is provided for modifying polyurethane or polyurethane urea substrates. The additive has a polyurethane or polyurethane urea hard block or an alternative...
5516864 Fluorescent ion-selective diaryldiaza crown ether conjugates  
This invention describes novel sensors for ions that are based on the combination of xanthylium-based dyes with metal-binding N,N'-diaryldiaza crown ethers. These sensors are primarily useful for...
5482996 Protein-containing polymers and a method of synthesis of protein-containing polymers in organic solvents  
The present invention provides protein-containing polymers and a general method of incorporating biologically active proteins into a polymer matrix via copolymerization in organic solvents....
5446078 Biodegradable compositions produced by reactive blending of synthetic and naturally occurring polymers  
A biodegradable interpolymer and composition is prepared by the reactive blending of a synthetic polymer having functional groups with a naturally occurring biodegradable polymer such as a...
5373052 Organic polymer microparticle and process for producing the same  
Disclosed is an organic polymer microparticle which is obtainable from copolymerization of (a) an ethylenically unsaturated amine polymer obtained by reacting an amine polymer having at least two...
5286829 Biocompatible polymer material and a process for producing same  
A biocompatible material which is the product of graft-copolymerization of a water-soluble vinyl and/or an acrylate monomer with a sorption complex of polysilicic acid and collagen that has been...
5187207 Melanin hydrophilic contact lenses  
A hydrophilic contact lens is disclsoed incorporating melanin that protects the eye from harmful radiation and superoxide.
5112883 Medium incorporating melanin as an absorbing pigment against electromagnetic radiation  
The present invention is directed to a medium incorporating melanin for radiation protection.
5037883 Synthetic polymeric drugs  
A polymeric drug comprising an inert synthetic polymeric carrier combined through aminoacid or peptide spacers with a bioactive molecule, a targeting moiety, and an optional cross-linkage,...
5036115 Optical lens system incorporating melanin as an absorbing pigment for protection against electromagnetic radiation  
Melanin is used as the absorbing pigment for radiation protective eyeware. Thus, a melanin-plastic copolymer was formed by adding a catalyst (benzoyl peroxide) to the liquid monomer, diethylene...
5034428 Immobilized biomolecules and method of making same  
A method of biomolecule immobilization is described in which the biomolecule itself or, alternatively, a monomer-conjugated biomolecule, is grafted with free monomer onto a hydrophilic,...
4859753 Branched lipopeptide polymers forming thermotropic and lyotropic liquid crystals, their applications and corresponding monomers  
Branched polymers resulting from homopolymerization or copolymerization of monomers of formula I: ##STR1## R is H or a lower alkyl group of C1 to C3 ; Z is O or NH; B has the formula: --(CH2)q1...
4843010 Polymerization-induced separation immunoassays  
Immunoassay methods and compositions are disclosed for the detection of analytes in fluid samples. The disclosure provides conjugates of analytes or reactants with polymerizable organic monomers....
4752638 Synthesis and use of polymers containing integral binding-pair members  
Conjugate monomers, polymers, and methods for the de novo synthesis of the polymers are provided. Conjugate organic monomers contain binding-pair members which upon polymerization become integrally...
4749647 Polymerization-induced separation assay using recognition pairs  
Methods and compounds are disclosed for determining the presence, amount of, or association between substances of interest in samples suspected of containing same. The methods are based on the...
4675381 Biodegradable polypeptide and its use for the gradual release of drugs  
Biodegradable acyloxymethyl polyaspartate and polyglutamate as drug carrier in an encapsulated or incorporated state in the matrix of the copolymer. The polypeptide loaded in this way decomposes...
4609707 Synthesis of polymers containing integral antibodies  
A method is disclosed for the de novo synthesis of antibody-containing polymers and the preparation of a class of polymerizable compounds used in the synthesis of such antibody-containing polymers....
4511478 Polymerizable compounds and methods for preparing synthetic polymers that integrally contain polypeptides  
A method is disclosed for the de novo synthesis of polypeptide-containing polymers. This disclosure also includes a description of, and a method for the preparation of, a class of polymerizable...
4454259 Process for the preparation of polyaddition products of isocyanates and denatured biomasses, their use as reactive fillers and as plant nutrients and a process for the production of sheets or shaped articles using the polyaddition products  
The instant invention is directed to a process for the production of denatured polyaddition products of biomasses and isocyanates, comprising reacting (A) from 5 to 98%, by weight, based on...
4048416 Thiopolymers, their derivatives and methods for their preparation and use  
A method for producing products for separation, ion exchange or as basic material for the preparation of various derivatives designed for separation purposes and adsorption purposes by means of a...
3969287 Carrier-bound protein prepared by reacting the protein with an acylating or alkylating compound having a carrier-bonding group and reacting the product with a carrier  
Carrier-bound proteins are prepared by reacting a protein in aqueous solution with a coupling compound having at least one group capable of acylating or alkylating proteins and at least one...
3806417 CARRIER-BOUND ENZYME PREPARED BY REACTING AN ENZYME WITH A COMPOUND CONTAINING AN EPOXY GROUP AND AN UNSATURATED DOUBLE BOND AND THEN POLYMERIZING WITH AN OLEFINIC MONOMER  
3453222 UNSATURATED SULTONE DERIVATIVES OF PROTEINS  
3403116 Vinylidene chloride-ethylenically unsaturated monomer-ethylenically unsaturated acid-gelatin emulsion polymerized coating composition  
3330664 Polymeric hardeners for gelatin  
3314905 Acyclic organic acid-halogenated epoxy compound ester modified protein  
2853457 Polymeric hydrosols comprising an unsaturated protein derivative and a combination of unsaturated monomers  
2822339 Preparation of orientable protein-containing polymers  
Matches 1 - 41 out of 41