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7316811 |
Multi-arm polypeptide-poly (ethylene glycol) block copolymers as drug delivery vehicles
The invention provides a multi-arm block copolymer for use in delivering a variety of bioactive agents. The copolymer of the invention contains a central core from which extend multiple (3 or more)...
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7199098 |
Copolymer-1 improvements in compositions of copolymers
The present invention relates to an improved composition of copolymer-1 comprising copolymer-1 substantially free of species having a molecular weight of over 40 kilodaltons.
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7056500 |
Polymer conjugates of opioid antagonists
The invention provides polymer conjugates of opioid antagonists comprising a polymer, such as poly(ethylene glycol), covalently attached to an opioid antagonist. The linkage between the polymer and...
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7041280 |
Aryl boronate functionalized polymers for treating obesity
Disclosed are polymers comprising one or more phenyl boronate ester, boronamide or boronate thioester groups. The phenyl boronate ester, boronamide and boronate thioester groups are represented by...
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6610284 |
Preparation for prevention and healing of inflammation affections
A preparation for prevention and healing of inflammation affections comprising in an amount of 0.1 to 99.9% by weight derivatives of sterically hindered amines selected from the group consisting...
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6605270 |
Iron-binding polymers for oral administration
Iron binding polymers are provided for decreasing the absorption of iron from the gastrointestinal tract. The polymers are orally administered, and are useful for treatment of iron overload disorders.
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6555656 |
Covalent modification of abnormal prion protein
A prion-physiological structure and associated method of formation. A provided abnormal prion has a transforming power over a normal prion to convert the abnornal prion into defective prion that...
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6497868 |
Graft polymer and moulded medical articles employing this
The present invention relates to graft polymer which is characterized in that it is formed by graft polymerization of structural units containing. a quaternary ammonium group represented by general...
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6444199 |
Solid borate-diol interaction products for use in wounds
Borate-diol reaction products for wound healing are disclosed. The product is obtained by reacting 0.01-1% by weight of borate with 1-10% by weight of a mixture polyvinyl alcohols. A 1% of the...
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6359011 |
Denaturants for sympathomimetic amine salts
The instant invention makes impractical the use of sympathomimetic amine compositions in illicit drug production. More specifically, the preparation of methamphetamine from the disclosed...
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6264936 |
Contact-killing non-leaching antimicrobial materials
An antimicrobial material is described which can be used to form on the surface on a substrate a non-leaching antimicrobial coating or layer which kills microorganisms on contact. The non-leaching...
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6136334 |
Medical uses of in situ formed gels
Balanced pH, hyperosmotic, hypoosmotic, or isoosmotic gels are ideal vehicles for drug delivery. They are especially suited for topical body cavity or injection application of drugs or diagnostic...
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6039965 |
Surfanctants for reducing bacterial adhesion onto surfaces
A method for inhibiting microbial colonization of a surface in contact with an aqueous system is disclosed, which comprises adding to the system an amount of at least one compound including...
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5965117 |
Water-bouyant particulate materials containing micronutrients for phytoplankton
Water-buoyant compositions comprising a source of micronutrients for photosynthetic phytoplankton growth are useful for stimulating photosynthetic phytoplankton growth in ocean areas devoid of such...
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5928665 |
Wound dressing including polyvinyl acetal sponge material
A method for producing an improved antimicrobial material thereby producing a soft, dry, iodine/acetalized polyvinyl alcohol complex sponge material having a pleasing yellow-gold coloration which...
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5833974 |
Method of enhancing the effective life of oxygen-delivery agents
A method of increasing the effective life of oxygen-delivery agents is described. The method involves administering an oxygen-enriched atmosphere to a subject that has received the oxygen-delivery...
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5817277 |
Method and composition for disinfecting contact lenses
The present invention covers a method for disinfecting a contact lens including contacting the lens with an isotonic aqueous solution comprising 0.6 to 2 weight percent tromethamine (preferably 0.8...
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5795567 |
Polyamines and method for preparation thereof
Cross-linked controlled density polyamines which are water-insoluble and swell at pH values up to about 8 are shown. These polyamines are useful in site-specific drug delivery systems.
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5744150 |
Softened antimicrobial sponge material with color change indication of antimicrobial activity
A method for producing an improved antimicrobial material thereby producing a soft, dry, iodine/acetalized polyvinyl alcohol complex sponge material having a pleasing yellow-gold coloration which...
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5665343 |
Polymeric platinum complex, preparation thereof, and anticancer agent comprising thereof
A novel polymeric platinum complex represented by the following formula (I): ##STR1## wherein, S, A, x, m and n are defined as above, a process for preparation thereof, and the use thereof as an...
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5560929 |
Structured copolymers and their use as absorbents, gels and carriers of metal ions
Dense star polymers or dendrimers having a highly branched interior structure capable of associating or chelating with metal ions are modified by capping with a hydrophobic group capable of...
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5527524 |
Dense star polymer conjugates
Dense star polymer conjugates which are composed of at least one dendrimer in association with at least one unit of a carried agricultural, pharmaceutical, or other material have been prepared....
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5488075 |
Contraceptive for use by a male
The present invention relates to a contraceptive for use by a male. The contraceptive consists of a copolymer of styrene maleic anhydride which is prepared by the step of irradiation at a dose of...
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5464559 |
Composition for treating water with resin bound ionic silver
A composition is provided for treating drinking water for disinfecting and/or removing iodide. The composition utilizes resin bound silver ions. For performing the disinfection or iodide removal...
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5431908 |
Method for preparing polyhalide resin disinfectants
The invention provides a method for preparing polyhalide resin disinfectants. The step of the method involves circulating an effective amount of a polyhalide salt carrier solution between an...
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5242685 |
Copper-containing agent for controlling fungi and bacteria
Agents for controlling fungi or bacteria, based on an aqueous solution which contains a polycarboxylic acid, ammonia and more than 10% of copper, and a process for their preparation.
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5215754 |
Swallowable tablet containing polycarbophil
A novel dosage form of calcium polycarbophil, useful in the treatment of bowel dysfunction, is described.
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5087447 |
Pharmaceutical preparations of high gastric acid binding capacity, delayed effect and of increased bioavailability
The invention relates to a new pharmaceutical preparation of high acid-binding capacity, of delayed effect, of increased bioavailability for neutralization of gastric acid and optionally to other...
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5071648 |
Polymeric broad-spectrum antimicrobial materials
A sustained and controlled release form of iodine is achieved by a complex of polyvinyl alcohol and the iodine characterized by a low water solubility. The polyvinyl alcohol may be reacted to form...
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4931553 |
Platinum-polymer complexes and their use as antitumor agents
Platinum(amine) complexes, when covalently linked to a water-soluble, biodegradable or biostable polymer, exhibit high antitumor activity at low dosages of platinum against L1210 and solid tumors....
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4824659 |
Antibody conjugates
An antibody or antibody fragment is modified by chemical linkage to a synthetic poly(amide/urea/thiourea) which contains a plurality of boron atoms or other functional groups, conferring upon the...
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4792445 |
Highly stable free iodine iodophor compositions, process for preparing same and process for using same
A highly stable free iodine iodophor composition useful as a bactericide or fungicide comprising: (a) an ether-nonyl polyglycol ethoxylate having an ethylene oxide mole number greater than 4; (b)...
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4661344 |
Antimicrobial cation exchange composition
Antimicrobial cation exchange compositions comprising a cation exchange resin having absorbed thereon an antimicrobial chosen from the class consisting of halocyanoacetamide and 2-acylamino-2-halo...
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4528185 |
Copper complexes, their preparation, their use in controlling plant pests, and agents for such control
Plant-tolerated copper ammine salts of organic acids, their preparation and their use as crop protection agents.
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4261973 |
Allergen-containing substances
This invention pertains to allergen-containing substances, methods of preparing the same and using the same as immunologically specific suppressants of the production of reaginic antibodies...
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4110431 |
Wet weather resistant binder composition for adhering a plant treatment additive powder formulation to plant foliage
A wet weather resistant binder composition and method, for adhering a plant treatment additive formulation that is substantially water-insoluble such as an insecticide, pesticide or ruminant...
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4071478 |
Controlled partially cross-linked 3,3-ionenes
The invention disclosed herein relates to novel partially cross-linked, fully quaternized poly-[(methylimino)trimethylene] polymers wherein a minor proportion (1% to 20%) of the nitrogen atoms in...
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3997660 |
Soluble hydrophilic polymers and process for producing the same
Soluble, hydrophilic polymers suitable for medical use and as blood plasma substitutes comprising low molecular weight polymer derived from at least one monomer of an acrylamide type material or a...
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3923665 |
Demand bactericide for disinfecting water and process of preparation
A demand bactericide for disinfecting water comprises a strong base anion exchange resin containing a bactericidally effective amount of triiodide for killing bacteria in water while being...
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3898336 |
Insoluble polymeric quaternary trihalogen salt coated substrates
A coated substrate is formed by dissolving in solvent a linear quaternary ammonium polymer of the formula: ##EQU1## WHERE R 1 and R 2 are each alkyl of 1-10 carbon atoms; R 3 and R 4 are each...
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3864473 |
SUBSTANTIVE POLYMERIC SUNSCREEN COMPOSITION
Sunscreening compositions for topical application to the skin comprising a cosmetic carrier material containing a polymeric reaction product of a para-dialkylamino benzoyl halide and a...
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3235446 |
Iodinated polyurethane foams and films
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3027303 |
Hematinic compositions
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2957850 |
Phenol salts of polyesteramines and their use as fungicides or rodent repellents
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2826528 |
Halide polyalkylacrylic compositions
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3849550 |
Title is not available
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3769416 |
Title is not available
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