Patents Examined by Edward J. Webman
  • Patent number: 6932974
    Abstract: The present invention describes a method of preventing adhesion formation between tissues in an animal by placing a sterile polyoxaester adhesion prevention barrier between the tissues of the animal to prevent an adhesion from forming.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: August 23, 2005
    Assignee: Ethicon, Inc.
    Inventors: Rao S. Bezwada, Dennis D. Jamiolkowski
  • Patent number: 6932983
    Abstract: Drugs, especially low aqueous solubility drugs, are provided in a porous matrix form, preferably microparticles, which enhances dissolution of the drug in aqueous media. The drug matrices preferably are made using a process that includes (i) dissolving a drug, preferably a drug having low aqueous solubility, in a volatile solvent to form a drug solution, (ii) combining at least one pore forming agent with the drug solution to form an emulsion, suspension, or second solution, and (iii) removing the volatile solvent and pore forming agent from the emulsion, suspension, or second solution to yield the porous matrix of drug. The pore forming agent can be either a volatile liquid that is immiscible with the drug solvent or a volatile solid compound, preferably a volatile salt. In a preferred embodiment, spray drying is used to remove the solvents and the pore forming agent.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: August 23, 2005
    Assignee: Acusphere, Inc.
    Inventors: Julie Straub, Howard Bernstein, Donald E. Chichering, III, Sarwat Khattak, Greg Randall
  • Patent number: 6923985
    Abstract: Improved matrices and adhesives for tissue repair comprising a biocompatible, bioerodable polymer, said polymer comprising a thermoplastic lactide-containing terpolymer of monomer units derived from lactic acid, glycolic acid, and either caprolactone or valerolactone, which has a water solubility of about 0.01 to about 500 mg/mL at about 25° C. and adhesive strength of about 600 to about 150,000 Pa. The matrix or adhesive can further comprise a filler or a bioactive agent, or both.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: August 2, 2005
    Assignee: DePuy Orthopaedics, Inc.
    Inventors: Dale R. Peterson, Z. David Deng, Todd P. Glancy
  • Patent number: 6905709
    Abstract: A stabilized solid controlled release dosage form having a coating derived from an aqueous dispersion of ethylcellulose is obtained by overcoating a substrate including a therapeutically active with an aqueous dispersion of ethylcellulose and then curing the coated substrate at a temperature and relative humidity elevated to a suitable level above ambient conditions until the coated dosage form attains a stabilized dissolution profile substantially unaffected by exposure to storage conditions of elevated temperature and/or elevated relative humidity.
    Type: Grant
    Filed: November 12, 2001
    Date of Patent: June 14, 2005
    Assignee: Purdue Pharma, LP
    Inventors: Benjamin Oshlack, Mark Chasin, Frank Pedi, Jr.
  • Patent number: 6906086
    Abstract: The current invention provides methods and pharmaceutical formulations that are useful for inhibiting the loss of bone. These methods and formulations can be used without the associated adverse effects of estrogen therapy, and thus serve as an effective and acceptable treatment for osteoporosis.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: June 14, 2005
    Assignee: Eli Lilly and Company
    Inventor: Larry J. Black
  • Patent number: 6905693
    Abstract: An intumescent polymer composition includes a matrix polymer, an acid catalyst source, a nitrogen source and an ionic phyllosilicate synergist having substantial cationic exchange capacity.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: June 14, 2005
    Assignee: PABU Services, Inc.
    Inventors: Leonard J. Chyall, Harry A. Hodgen, Frederick J. Vyverberg, Robert W. Chapman
  • Patent number: 6896900
    Abstract: Compounds and pharmaceutical compositions active against HIV are provided, as is a method for the treatment of HIV infection in humans and other host animals is provided comprising administering an effective amount of a ?-L-(2? or 3?-azido)-2?,3?-dideoxy-5-fluorocytosine of the formula wherein R is H, acyl, monophosphate, diphosphate, or triphosphate, or a stabilized phosphate derivative (to form a stabilized nucleotide prodrug), and R? is H, acyl, or alkyl.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: May 24, 2005
    Assignees: Emory University, Centre National de la Recherche Scientifique, The UAB Research Foundation
    Inventors: Gilles Gosselin, Jean-Louis Imbach, Jean-Pierre Sommadossi, Raymond F. Schinazi
  • Patent number: 6896878
    Abstract: The invention relates to a sprayable or vaporizable cosmetic composition, in particular in the form of an aerosol, comprising, in a cosmetically acceptable aqueous or aqueous/alcoholic medium, at least one fixing and/or conditioning polymer and at least one alkyl acrylate/alkyl methacrylate/acrylic acid copolymer.
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: May 24, 2005
    Assignee: L'Oreal, S.A.
    Inventor: Christine Dupuis
  • Patent number: 6893658
    Abstract: An object of the present invention is to provide soft capsule formulations of active vitamins D, well-suited to practical production with easy discrimination of active ingredient levels, in which stability of the active vitamins D3 to light and heat is ensured, and which material is highly safe to the human body. According to the present invention, soft capsule formulations of active vitamins D3 can be obtained-wherein the capsule shell contains a white pigment and yellow iron oxide and/or red iron oxide, or titanium oxide and caramel, or yellow iron oxide.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: May 17, 2005
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Yoshimitsu Iida, Yutaka Ogawa
  • Patent number: 6893665
    Abstract: Mucositis is treated and/or prevented by administrating to a patient a formulation comprising a tetracycline that is poorly absorbed from the gastro-intestinal tract. The tetracycline may be in the form of a pharmaceutically acceptable salt or a base. The formulations may optionally also contain an antifungal agent to prevent fungal overgrowth due to reduction in the normal oral flora by the tetracycline. Such compositions have the advantage of treating the entire gastro-intestinal tract since the active ingredient is not removed from the tract via absorption. Further, such compositions minimize systemic exposure and accompanying side effects.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: May 17, 2005
    Assignee: Orapharma, Inc.
    Inventors: James Ronald Lawter, Stephen J. Comiskey
  • Patent number: 6887490
    Abstract: The invention herein described relates to a gene therapy vehicle, comprising dermal sheath tissue and/or cells derived from portions of hair follicles which show pluripotentiality, and which has use in the delivery of therapeutic agents to selected tissues and advantageously has the potential to repair/replace damaged tissue.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: May 3, 2005
    Inventors: Amanda Reynolds Jahoda, Colin Albert Buchanan Jahoda
  • Patent number: 6875793
    Abstract: This invention is directed to a novel solid matrixed controlled release, oral dosage form where the dosage form contains a therapeutically effective amount of a sulfonylurea or a salt or derivative thereof in the matrix. Further, the use of an aqueous alkalizing medium affords substantially complete bioavailability of the drug from the matrix of the tablet. The core tablets may optionally be coated with a coating material in the range of 2% to 10% with an enteric material or with a water insoluble material like ethyl cellulose.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: April 5, 2005
    Assignee: Penwest Pharmaceuticals Co.
    Inventors: Dileep Bhagwat, Donald Diehl, II, Anand R. Baichwal
  • Patent number: 6875437
    Abstract: A hair protection bag with a first opening and a method for using the same are provided. The hair protection bag may have an open perimeter, a band around the open perimeter and a first opening associated with the bag. The band may be detachably connected to the open perimeter using an adhesive. The first opening may have a fastening system associated therewith to fasten, un-fasten and/or re-fasten the bag. The hair protection bag may further have a second opening associated with the bag. The second opening may have a fastening system associated therewith to fasten, un-fasten and/or re-fasten the bag. A cotton band may be attached to the open perimeter of the bag to prevent treatment solution from leaking from the bag. The first opening associated with the bag may be, for example, a zipper or hook and loop fasteners. The second opening associated with the bag may be, for example, a zipper or hook and loop fasteners.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: April 5, 2005
    Inventors: Mary Yanovsky, Steve Yanovsky
  • Patent number: 6867236
    Abstract: The present invention relates, in general, to a method of preventing or delaying the onset of Alzheimer's disease and related neurodegenerative disorders. The invention also relates to a method of treating Alzheimer's disease and related neurodegenerative disorders so as to ameliorate the further progress of symptoms. The methods involve the administration of a non-steroidal anti-inflammatory agent and/or a histamine H2 receptor blocking agent. According to indication, the present method can be applied to individuals who are currently asymptomatic but at risk of developing Alzheimer's disease, to individuals who have mild cognitive symptoms that may either denote an incipient prodrome of Alzheimer's disease or represent early symptoms (prodromal stage), or to individuals who have a clinical diagnosis of Alzheimer's disease.
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: March 15, 2005
    Assignee: Duke University
    Inventors: John C. S. Breitner, Kathleen A. Welsh-Bohmer
  • Patent number: 6858219
    Abstract: Disclosed are compositions suitable for use in embolizing blood vessels which compositions comprise a polymer, a biocompatible solvent and a contrast agent. The polymer is selected from the group consisting of polyacrylonitrile, polyurethane, polyvinylacetate, cellulose acetate butyrate, nitrocellulose and copolymers of urethane/carbonate and copolymers of styrene/maleic acid.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: February 22, 2005
    Assignee: Micro Therapeutics, Inc.
    Inventors: Scott Evans, Richard J. Greff, James I. Wright
  • Patent number: 6852335
    Abstract: A nutritional tablet or caplet has a film coating that contains folic acid available for rapid release upon contact with gastric fluid. The film coating also includes a film forming polymer such as hydroxypropyl methylcellulose.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: February 8, 2005
    Assignee: Shaklee Corporation
    Inventor: Douglas P. DeBernardi
  • Patent number: 6838094
    Abstract: A tablet formulation which comprises a core containing a pharmaceutically active material, coated with a release retarding coating, surrounded by a casing layer which includes a second pharmaceutically active material.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: January 4, 2005
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Francis Walter Grimmett, Nigel Philip McCreath Davidson
  • Patent number: 6824789
    Abstract: An increase in specific antioxidant activity of extracts from rosemary (Rosemarinus officinalis) is obtained by the use of a blend of tetrafluoroethane and acetone in the extraction process. A blend of tetrafluoroethane, acetone and methanol improves total yield. A tetrafluoroethane and acetone blend has higher efficacy but comparatively lower yields. The methods yield a liquid and oily extract that is readily mixed with a liquid product such as soybean oil for addition to animal feeds and human food.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: November 30, 2004
    Assignee: Kemin Industries, Inc.
    Inventors: James Haworth, Friedhelm Brinkhaus, John Greaves
  • Patent number: 6818207
    Abstract: The invention comprises a polymerizable monomer composition for application to the nail surface and polymerization thereon to yield an artificial nail structure, comprising at least one multicarbonyl-vinyl containing monomer; a polymerized artificial nail structure having a thickness of about 10-60 mils, and a modulus of elasticity of about 550-800 N/m2, comprising a copolymer of at least one ethylenically unsaturated monomer and a multicarbonyl vinyl-containing monomer; a method for reducing, ameliorating, or eliminating delamination of an artificial nail structure from the natural nail surface; a method for improving adhesion of an artificial nail structure to the nail surface; and a method for reducing premature gelation of a liquid monomer composition.
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: November 16, 2004
    Assignee: Creative Nail Design, Inc.
    Inventors: Douglas Dean Schoon, George Frederick Cowperthwaite, Allen David Johnston, Susan C. Sheariss, Jennifer Ellen Moore
  • Patent number: 6797282
    Abstract: An oral contraception regimen which comprises sequentially administering two or more progestational agents exhibiting different effects on the human endometrium in combination with an estrogen. The invention is also directed to an extended use oral contraception regimen comprising the sequential administration of two or more progestational agents in combination with an estrogen.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: September 28, 2004
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Michael Kafrissen, Haya Taitel