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Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series > Natural Rubber Compositions Having Nonreactive Materials (dnrm) Other Than: Carbon, Silicon Dioxide, Glass Titanium Dioxide, Water, Hydrocarbon, Halohydrocarbon > Ethylenically Unsaturated Reactant Admixed With A Preformed Reaction Product Derived From: (a) At Least One Polycarboxylic Acid, Ester, Or Anhydride; (b) At Least One Polyhydroxy Compound; And (c) At Least One Fatty Acid Glycerol Ester, Or A Fatty Acid Or Salt Derived From A Naturally Occurring Glyceride, Tall Oil, Or A Tall Oil Fatty Acid > Containing Chemically Combined Protein Or Biologically Active Polypeptide Containing Chemically Combined Protein Or Biologically Active PolypeptideContaining Chemically Combined Protein Or Biologically Active Polypeptide patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/25/07 - 20070021555 - Preparation of polymer conjugates of therapeutic, agricultural, and food additive compounds Disclosed is a process for preparing polymer conjugates of agricultural, therapeutic, and food additive compounds using Mitsunobu conditions. ... 12/07/06 - 20060276586 - Peg-physiologically active polypeptide homodimer complex having prolonged in vivo half-life and process for the preparation thereof A PEG-polypeptide homodimer complex, which comprises a PEG linker and two molecules of a physiologically active polypeptide, wherein the two molecules of the physiologically active polypeptide are connected via the PEG linker, and each of the two molecules of the physiologically active polypeptide is modified with one molecule of PEG, ... 08/17/06 - 20060183855 - Segmented polymers and their conjugates Segmented water soluble polymers, containing a higher molecular weight segment linked to a lower molecular weight segment, are described. In one embodiment, the polymer segments are poly(ethylene glycol) segments. The segmented polymers are functionalized and are useful for conjugation to various moieties such as pharmacologically active substances. Also described are ... 08/10/06 - 20060178475 - Branched polymers and their conjugates The present invention is directed to branched reactive water-soluble polymers comprising at least two polymer arms, such as poly(ethylene glycol), attached to a central aliphatic hydrocarbon core molecule through heteroatom linkages. The branched polymers bear at least one functional group for reacting with a biologically active agent to form a ... 08/10/06 - 20060178474 - Process for the preparation of polymer conjugates A process for efficiently preparing polymer conjugates such as branched PEG-polypeptide conjugates, in large scale without column chromatography clean up of the activated PEG linkers to remove impurities is disclosed. ... 07/20/06 - 20060160948 - Polymer-von willebrand factor-conjugates The present invention relates to a proteinaceous construct (also designated as polymer-VWF-conjugate) comprising plasmatic and/or recombinant von Willebrand factor (VWF), said VWF being bound to at least one physiologically acceptable polymer molecule, as well as to a complex between said proteinaceous construct and at least one factor VIII (FVIII) protein. ... 07/13/06 - 20060155059 - Polyethylene (glycol) derivatives with proximal reactive groups An activated, substantially water soluble poly(ethylene glycol) is provided having of a linear or branched poly(ethylene glycol) backbone and at least one terminus linked to the backbone through a hydrolytically stable linkage, wherein the terminus is branched and has proximal reactive groups. The free reactive groups are capable of reacting ... 06/29/06 - 20060142478 - Carboxyalkyl cellulose polymer network Carboxyalkyl cellulose polymer network having superabsorbent properties. ... 06/29/06 - 20060142477 - Method for making sulfoalkylated cellulose polymer network Method for making a sulfoalkylated cellulose polymer network having superabsorbent properties. ... 06/29/06 - 20060142476 - Crosslinked carboxylated polymer A crosslinked carboxylated polymer having ionic crosslinks. ... 05/11/06 - 20060100369 - Bifunctional-modified hydrogels Disclosed are hydrogels wherein a polymer matrix is modified to contain a bifunctional poly(alkylene glycol) molecule covalently bonded to the polymer matrix. The hydrogels can be cross-linked using, for example, glutaraldehyde. The hydrogels may also be crosslinked via an interpenetrating network of a photopolymerizable acrylates. The hydrogels may also be ... 04/20/06 - 20060084759 - Hydroxyphenyl cross-linked macromolecular network and applications thereof A dihydroxyphenyl cross-linked macromolecular network is provided that is useful in artificial tissue and tissue engineering applications, particularly to provide a synthetic, implantable tissue matrix material for a wide variety of tissue types. In particular, artificial or synthetic cartilage, vocal cord material, vitreous material, soft tissue material and mitral valve ... 03/02/06 - 20060047067 - Novel electroconductive polymers Provided are novel polymerizable monomers allowing preparation of exceptionally useful surface coatings by polymerization. Embodiments include highly reticulated chiral nanoparticles useful, for example, for covalently grating biological ligands, epitaxial growth of conductive polymers onto surface modified indium tin oxide (ITO) electrodes and arrays of gold nanodots and electroconductive polymers. ... 02/16/06 - 20060036028 - Process for preparing oligonucleotides A process for the preparation of an oligonucleotide is provided. The process comprises the assembly of an oligonucleotide attached to a solid support, wherein the solid support is prepared by a process comprising polymerisation of a monomer which comprises a protected hydroxypolyC2-4 alkyleneoxy chain attached to a polymerisable unit wherein ... 02/02/06 - 20060025524 - Novel hydrogels and uses thereof The present invention provides novel hydrogels and methods of making and using such hydrogels. The present invention provides hydrogels that may be formed by the self-assembly of peptides in solution. Such self-assembly may be brought about by a change in one or more characteristics of the solution. Characteristics of the ... 12/08/05 - 20050272864 - Method and device for improving protein stability and solubility A method for expressing proteins as a fusion chimera with a domain of p26 or alpha crystallin type proteins to improve the protein stability and solubility when over expressed in bacteria such as E. coli is provided. Genes of interest are cloned into the multiple cloning site of the Vector ... 11/24/05 - 20050261425 - Multiblock copolymers having improved mechanical properties Replacement of the amorphous peptide domain of a structural biopolymer, such as silk from silkworms or spiders, with a nonpeptide segment while maintaining the β-sheet forming crystalline segments provides synthetic multiblock copolymers having solid-state structures and mechanical properties similar to the naturally occurring structural biopolymer is described herein. Such synthetic ... 07/21/05 - 20050159544 - Crosslinked polymer compositions Provided are crosslinked polymer compositions that include a first synthetic polymer containing multiple nucleophilic groups covalently bound to a second synthetic polymer containing multiple electrophilic groups. The first synthetic polymer is preferably a synthetic polypeptide or a polyethylene glycol that has been modified to contain multiple nucleophilic groups, such as ... 07/14/05 - 20050154125 - Use of hydrophobic crosslinking agents to prepare crosslinked biomaterial compositions The present invention discloses novel crosslinked biomaterial compositions which are prepared using hydrophobic polymers as a crosslinking agent. Preferred hydrophobic polymers are those that contain two or more reactive succinimidyl groups, including disuccinimidyl suberate, bix(sulfosuccinimidyl)suberate, and dithiobis(succinimidylpropionate). Crosslinked biomaterial compositions prepared using mixtures of hydrophobic and hydrophilic crosslinking agents are ... 06/23/05 - 20050137329 - Novel peptides that bind to the erythropoietin receptor The present invention relates to peptide compounds that are agonists of the erythropoietin receptor (EPO-R). The invention also relates to therapeutic methods using such peptide compounds to treat disorders associated with insufficient or defective red blood cell production. Pharmaceutical compositions, which comprise the peptide compounds of the invention, are also ... ### FreshPatents.com Support |