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7122642 Method for producing crystal polymorphs and crystal polymorphs produced thereby  
A method to prepare new or unexpected polymorphs of materials which have not been observed, or to obtain a known polymorph under different conditions than those in which it is usually made, by...
6875862 Self-cross-linked alkyl cellulose and processes for producing the same  
A process for producing a self-cross-linking alkyl cellulose derivative, which includes irradiating, with radioactive rays, a mixture of a starting alkyl cellulose derivative (the number of carbon...
6759521 Polarization switching to control crystal form  
A method to select and prepare polymorphs of materials by switching the polarization state of light employing non-photochemical laser-induced nucleation.
6683031 Rope handling system  
A method is provided for preparing a multifunctional additive involving irradiating raw cotton plant material with an electron beam source, continually blending the raw cotton plant material during...
6506712 Method of manufacturing a multifunctional additive and using the same  
Additives useful for reducing the coefficient of friction in lubricants, greases, or cosmetic formulations, and useful as a substitute for talc and as an anti-misting material are obtained by...
6426406 Method for using laser light to control crystal form  
A method to prepare new or unexpected polymorphs of materials which have not been observed, or to obtain a known polymorph under different conditions than those in which it is usually made, by...
5854397 Processs for cross-linking collagenous material  
The present invention relates to a process for cross-linking a proteinaceous material. The process comprises: i) soaking the material to be cross-linked in an agueous solution of high osmolality;...
5817153 Method of photo-oxidative treatment of tissues containing collagen  
In the method of a photo-oxidative treatment of tissue containing collagen tissue, the tissue is pre-treated with an aqueous conditioning solution prior to an irradiation with light. In this...
5808020 Optical reaction cell and light source for 18F! fluoride radiotracer synthesis  
Apparatus for performing organic synthetic reactions, particularly no-carrier-added nucleophilic radiofluorination reactions for PET radiotracer production. The apparatus includes an optical...
5798491 Multi-mechanistic chemical cleavage using certain metal complexes  
The invention is directed to a particular class of metal complexes, specifically certain texaphyrin metal complexes, which both hydrolyze and photocleave RNA, and which also both hydrolyze RNA and...
5714584 Cross-linked oxygen binding proteins  
The present invention relates to artificial blood and blood substitutes and supplements made by a process for cross-linking a proteinaceous material including an oxygen transport/binding protein...
5567687 Texaphyrins and uses thereof  
A texaphyrin having substituents containing ethoxy groups, methods for using texaphyrins in photodynamic therapy, and cleavage of a polymer of deoxyribonucleic acid are disclosed. The in vivo...
5505830 Biodegradable compostable plastic and method of making the same  
Electron beam radiation of resin blends and compounds comprises in major part by weight of cellulose acetate accelerates the rate and increases the degree of biodegradation of the compounds and...
5332475 Cross-linking collagenous product  
The present invention relates to a process for cross-linking a proteinaceous material. The process comprises: i) soaking the material to be cross-linked in an agueous solution of high osmolality;...
5318679 Synthesis of chain chemical compounds  
The present invention is an improved method of making sequenced chemical chain compounds through the application of laser copy technology to UV light directed spatially addressed parallel chemical...
5294314 Method of crosslinking amino acid containing polymers using photoactivatable chemical crosslinkers  
A method for molecularly crosslinking amino acid containing polymers by photoactivating chemical crosslinkers which have been combined with the polymers. Collagen crosslinked by this method can be...
5147514 Process for cross-linking collagenous material and resulting product  
The present invention relates to a process for cross-linking a proteinaceous material. The process comprises: i) soaking the material to be cross-linked in an aqueous solution of high osmolality;...
5015445 Process and apparatus for hydrolysis of proteins and peptides  
This invention relates to a process and apparatus for producing constitutent amino acids from proteins and peptides and, in particular, for rapid microwave hydrolysis of proteins and peptides for...
4956477 Synthesis of 1,2-dioxetanes  
Compounds having the formula: ##STR1## wherein T is a polycycloalkylidene group (e.g., adamant-2-ylidene); R is a C 1 -20 alkyl, aralkyl or cycloalkyl group; and Y is a fluorescent chromophore...
4950751 Method of isolating arabinogalactan from larch  
An improved method for the extraction of galactans, and especially arabinogalactan, is provided which involves application of sonic energy to a mixture of galactan-containing starting material and...
4880512 Pulsed light selective photolysis process for treatment of biological media and products made thereby  
A novel irradiation process and products made thereby. The process treats biological media such as blood fractions, genetically engineered protein products and vaccine preparations. The process...
4877866 Method of producing a virus safe, storage-stable, and intravenously tolerable immunoglobulin-G preparation  
A method of producing a virus-safe, storage-stable, and intravenously tolerable immunoglobulin-G preparation. The object is to make the method appropriate for industrial-scale production and...
4859248 Pulse combustion process for the preparation of pregelatinized starches  
A process for simultaneously atomizing, cooking, and drying a mixture of starch and water in the exhaust gas stream from a sonic pulse jet combustion engine is described. The process consists of...
4847049 Method of forming chelated collagen having bactericidal properties  
A method is provided for protecting renatured collagen against bacterial and fungal attack by contacting the collagen with a silver ion-containing solution at a pH from 4.0 to 9.0 and exposing the...
4835258 Conjugation of aromatic amines or nitro-containing compounds with proteins or polypeptides by photoirradiation of the azide derivatives with ultraviolet light in order to produce antibodies against the haptens  
A method of linking primary aromatic amine- or nitro-compounds to carrier proteins by photochemical reactions in order to produce antibodies against the haptens.
4622366 Uranium adsorbing material and process for preparing the same  
A uranium adsorbing material made of a graft polymer with a graft ratio of 20 to 100% which contains amidoxime groups and cation exchange groups in a molar ratio of 1:1 to 20:1 and a process for...
4620908 Method for destroying microbial contamination in protein materials  
A method for destroying microbial contamination, such as viral and bacterial contamination and mycoplasma contamination, in protein material, and particularly tissue and serum from animals and...
4604280 Stabilization of carrageenan-containing toothpaste  
A method for stabilizing a cosmetic composition containing carrageenan, specifically, a toothpaste, wherein microwave radiation, preferably in the 0.8 to 3 gigahertz frequency range, is directed...
4597999 Method for coupling a hydrocarbon containing molecular species  
The present invention relates to a method for covalently coupling two molecular species and to the product of such coupling. The method has particular application to the binding of hydrocarbon...
4582719 Process for producing a slow release composite  
A process is, herein disclosed, for producing a slow release composite having a physiologically active substance encapsulated therein, which comprises preparing a system wherein one or more...
4505855 Transparent non-fibrilized collagen material by ultracentrifugation  
A transparent native, non-fibrilized collagen material is described having an absorbence at a wavelength of 900 nm of less than 5% in a sample 5 mm thick. This collagen material is useful for a...
4502930 Method for manufacture of 7-substituted quadricyclene-cyclodextrin inclusion compound  
A 7-substituted quadricyclene-cyclodextrin inclusion compound is manufactured by irradiating a 7-substituted norbornadiene-cyclodextrin inclusion compound with light.
4488911 Non-antigenic collagen and articles of manufacture  
Collagen, available from domestic animals, is freed of noncollagen proteins, glycosaminoglycans and lipids by enzymatic treatment with a proteolytic enzyme to yield a product which is soluble in...
4439602 Nogalamycin derivatives  
Novel N-demethyl derivatives of nogalamycin and process for preparing the same. The compounds of this invention are active against various microorganisms.
4437954 Fuels production by photoelectrolysis of water and photooxidation of soluble biomass materials  
A process and apparatus for production of fuels by photoelectrolysis of water and photooxidation of water soluble biomass and a process for preparation of Schottky-type metalized, appropriately...
4420611 Stabilization of irradiated carboxymethyl cellulose  
The molecular weight of irradiated carboxymethyl cellulose can be stabilized by heat treatment of irradiated carboxymethyl cellulose at a temperature from about 50° C. to about 150° C.,...
4420339 Collagen fibers for use in medical treatments  
Disclosed herein are collagen fibers for use in medical treatments, having amino acid residues of 312 to 340 glycine residues, 119 to 138 proline residues, 94 to 100 hydroxyproline residues and 2.6...
4416814 Protein polymer hydrogels  
Protein hydrogel structures formed from natural proteins having an average molecular weight of about 100,000 or less by dissolving the protein in an aqueous acidic solution, subjecting the protein...
4334008 Photosensitive compositions of polymer polynitrate ester and basic aromatic amine  
Photosensitive compositions containing nitrate ester chain polymers, such as nitrocellulose, molecularly intimately admixed with at least one compound having a free basic amine group, preferably a...
4304649 Solubilization of lignocellulosic materials  
The solubilization of lignocellulosic fibrous material is accomplished by impregnating the selected lignocellulosic material with one of a group of certain swelling agents, allowing a sufficient...
4297434 Photodeformable article having photoionizable groups on a polymer backbone  
The invention is directed to polymeric materials which undergo deformation upon exposure to actinic radiation. These polymeric materials contain at least one photoionizable group attached to a...
4178271 Sheet-like structure of polyvinyl chloride, which is capable of absorbing water vapor and transmitting water vapor  
This invention relates to a sheet-like structure of polyvinyl chloride or a copolymer of vinyl chloride, which is capable of absorbing water vapor and transmitting water vapor, with a uniformly...
4159932 Process for activating chitin by microwave treatment and improved activated chitin product  
This disclosure is concerned with a process for treating chitin under certain moisturized conditions with microwave energy to increase its reactivity in general, and when in appropriate alkali, to...
4115146 Process for the depolymerization of starch by irraciation and products so obtained  
Process for depolymerizing starch by irradiation in which granular starch, whose water content is at the most about 23%, is subjected, in the presence of an acid which is neutralized at the end of...
4104460 Method for treating seaweed with hydrogen peroxide or hydrogen peroxide compound  
A method is disclosed for stripping off the outer skin of seaweed with hydrogen peroxide or a hydroperoxide compound, which is suitable for use in preparing seaweed powder or algin from the seaweed.
4098661 Method of producing neoschizophyllan having novel pharmacological activity  
Neoschizophyllan is produced by an ultrasonication of Schizophyllan which is extracted from a culture solution of Schizophyllum commune Fries or a fruit body thereof.
4069122 Molecular-weight reduction of nitrocellulose by electron beam radiation  
Nitrocellulose of reduced molecular weight produced from stabilized nitrocellulose in presence of a damping agent, e.g., water, by means of an absorbed dose of ionizing radiation in the range of...
4053379 Starch derivatives  
Starch, in a form so it is absorbable by body tissues and especially suitable for use as a medical dusting powder or lubricant for surgical gloves, is obtained by treating a substituted...
4007086 Interferon induction  
An improved method for producing interferon which comprises irradiating interferon-producing human or animal cells in vitro with ultraviolet irradiation.
3928319 4 -Fluoro nucleosides, novel intermediates and methods of preparing same  
4'-fluoro nucleosides, 4'-fluoro nucleoside analogs of Nucleocidin, 2'-deoxy-4'-fluoro pyrimidine nucleosides and novel intermediates produced in the process of preparing such compounds. The...
Matches 1 - 50 out of 96 1 2 >