Patents Examined by Christopher R Lea
  • Patent number: 8092818
    Abstract: According to an aspect of the present invention, medical devices are provided, which contain (a) a substrate and (b) a polymeric region disposed over the substrate which contains at least one block copolymer. The block copolymer, in turn, contains at least two polymer blocks which phase separate into two or more immiscible phase domains within the polymeric region. Moreover, a bioactive species is covalently attached to at least one of the polymer blocks. By attaching the bioactive species selectively to at least one polymer block, self-assembled clusters of the bioactive species are created as the blocks phase separate into immiscible phase domains.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: January 10, 2012
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Robert E. Richard, Michael N. Helmus
  • Patent number: 8084059
    Abstract: The invention pertains to a dosage form 10 and to administering an antidepressant medicament 16 for an extended period of time in a rate-known dose.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: December 27, 2011
    Assignee: ALZA Corporation
    Inventors: David Emil Edgren, Gurdish Kaur Bhatti, Zahedeh Hatamkhani, Patrick S. L. Wong
  • Patent number: 8071123
    Abstract: Two resin films each provided with an orally administrable edible agent layer are joined so that administrable agent layers face each other, drawn into a nip between a pair of press rolls, pressurized at back surfaces to bond the administrable agent layers together, and conveyed in a direction substantially conforming to a tangential direction at a pressurization zone of the press rolls. A delamination roll disposed in the conveying direction is used to draw only one of the two resin films sandwiching the bonded plural administrable agent layers in a direction different from the conveying direction, while continuously conveying the other resin film retaining the plural administrable agent layers in the conveying direction. This allows only one of the joined two resin films to be delaminated. The obtained pressure bonded product, that is, an orally administrable edible agent of laminate film form can be punched out into predetermined shapes.
    Type: Grant
    Filed: December 1, 2003
    Date of Patent: December 6, 2011
    Assignee: Kyukyu Pharmaceutical Co., Ltd.
    Inventors: Yasuo Hayashi, Kazuya Yano, Tsutomu Awamura, Kazuyoshi Sudeji
  • Patent number: 8052984
    Abstract: The invention is an increased effectiveness of allylamine drug compounds for topical treatment of fungal infections of skin and skin appendages. The allylamine active ingredient is prepared in an acidic environment; the acidic environment altering the physiochemical properties of the active ingredient resulting in the active ingredient having a positive charge. The positive charge and enhancers used in the formula allow for increased penetration of the active ingredient through skin and skin appendages. The positively charged active ingredients are either dissolved in the vehicle directly or dissolved in a plurality of beads suspended in the vehicle.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: November 8, 2011
    Assignee: Biophile Corporation, Ltd.
    Inventors: Pichit Suvanprakorn, Panida Vayumhasuwan, Nardo Zaias
  • Patent number: 8012498
    Abstract: The present invention provides a topical gel pharmaceutical formulation of insecticide suitable for treating an ectoparasite in a mammal, comprising: a) about 0.1-10% by weight of an insecticide; b) at least about 75% by weight of an organic solvent selected from the group consisting of a lower alkyl alcohol, a ketone, a glycol and a mixture thereof, wherein the organic solvent contains at least about 40% by weight of the lower alkyl alcohol; and c) at least one polymer selected from the group consisting of a cellulosic polymer, acrylates, methacrylates, and polyvinyl pyrrolidone. The present gel pharmaceutical formulation preferably contains malathion and optionally contains isopropyl myristate. The present invention further provides a process of preparing as well as a method of treating ectoparasites in a mammal using the same.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: September 6, 2011
    Inventors: Sandhya Goyal, Subhas Kundu, Daniel Moros, Howard Rutman, Avraham Yacobi
  • Patent number: 8012508
    Abstract: The present invention relates to method of targeting therapeutic agents for treating lung diseases.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: September 6, 2011
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventor: Florian N. Ludwig
  • Patent number: 8012503
    Abstract: A method for enhancing absorption of a compound in a medicament that is suitable for administering transmucosally to a subject is conducted in an environment having a suitable pH. The suitable pH is determined based on the ionization constant (dissociation constant) of the compound in water, the solubility of the ionized form of the compound, and the solubility of the non-ionized form of the compound.
    Type: Grant
    Filed: January 21, 2008
    Date of Patent: September 6, 2011
    Assignee: The Chinese University of Hong Kong
    Inventors: Sing Sum Moses Chow, Yan-feng Wang, Zhong Joan Zuo
  • Patent number: 7998503
    Abstract: The invention relates to a nasally applied, film-shaped, bioadhesive pharmaceutical form of administration containing at least one agent-containing layer that is based on crosslinked hydrophilic polymers comprising up to 60 percent by weight of Lidocaine, the percentage being in relation to the total quantity of crosslinked hydrophilic polymers. Also disclosed is the use thereof for controlling primary headaches, preferably migraine.
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: August 16, 2011
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Rasoul Sedaghat Kerdar, Maria Cristina Vázquez Lantes
  • Patent number: 7998507
    Abstract: Nanoparticulate compositions comprising at least one poorly soluble MAP kinase inhibitor and at least one surface stabilizer are described. The nanoparticulate compositions have an average particle size of less than about 2000 nm. The invention also describes methods of making and using such compositions.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: August 16, 2011
    Assignee: Elan Pharma International Ltd.
    Inventors: H. William Bosch, Greta G. Cary, Douglas C. Hovey, Rajeev A. Jain, Laura J. Kline, Elaine Merisko-Liversidge, Kevin D. Ostrander, Niels P. Ryde, Stephen B. Ruddy
  • Patent number: 7943184
    Abstract: The present invention relates to a process for preparing an extract from ivy leaves which includes the active ingredient hederacoside C and ?-hederin, and to extracts prepared by this process. According to this there is initially provision of a first, ?-hederin-rich extract and subsequently provision of a second, hederacoside C-rich extract. In a last step, the two extracts are blended to give an extract which has an adjusted hederacoside C content and an adjusted ?-hederin content.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: May 17, 2011
    Assignee: Engelhard Arzneimittel GmbH & Co. KG
    Inventors: Frank Runkel, Wolfgang Schneider, Oliver Schmidt, Georg Maximilian Engelhard
  • Patent number: 7923035
    Abstract: The humidity-dependent antibacterial powdery composition comprises a volatile oily antibacterial substance contained in a high ratio and a water-soluble film forming agent and the behavior of release of the antibacterial substance is changed depending on humidity. The process for producing the same is characterized in that a water-soluble film forming agent optionally together with a powder vehicle is dissolved and/or dispersed in water, subsequently a volatile oily antibacterial substance optionally together with an emulsifying agent is added to the solution and emulsified, and thereafter the obtained emulsion is spray dried into powder. The humidity-dependent antibacterial food storing article is characterized by carrying the humidity-dependent antibacterial powdery composition. The method of storing food is characterized in that the volatile oily antibacterial substance is released from the humidity-dependent antibacterial food storing article toward food lying in an atmosphere of 70% or higher humidity.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: April 12, 2011
    Assignee: Mitsubishi-Kagaku Foods Corporation
    Inventors: Shigeo Ii, Asami Takata, Yuichi Mizukami, Ikuo Yashiki
  • Patent number: 7879346
    Abstract: The present invention provides a cosmetic composition including oil phase ingredients 40-90% by weight and powder ingredients 10-60% by weight. The oil phase ingredients include volatile oil 5-70 parts by weight and dimethicone/vinyl-dimethicone crosspolymer 0.1-5 parts by weight. The powder ingredients include organic hectorite 0.5-40 parts by weight, methyl methacrylate crosspolymer 0.5-5 parts by weight, and pulverulent body 0.5-50 parts by weight.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: February 1, 2011
    Assignee: STC Nara Co., Ltd.
    Inventors: Kye-Ho Lee, Jong-Hwan Kim, Sung-Ho Chung
  • Patent number: 7875269
    Abstract: The present invention relates to hair colouring and hair bleaching compositions comprising a source of carbonate ions, at least one oxidizing agent and a specified gel network thickener system wherein said composition is free of a source of radical scavengers. The compositions surprisingly provide improved hair colourant and bleaching compositions which deliver improved lift, lightening and colour delivery whilst minimizing damage which are easy to manufacture and have long shelf life stability.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: January 25, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Andrei Sergeevich Bureiko, Olivier Charles Raineau
  • Patent number: 7842282
    Abstract: A method for producing a microfoam suitable for use in scleropathy of blood vessels comprises introducing a physiologically acceptable blood-dispersible gas into a container (1) holding an aqueous sclerosant liquid and releasing the mixture of blood-dispersible gas and sclerosant liquid, whereby upon release of the mixture the components of the mixture interact to form a microfoam.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: November 30, 2010
    Assignee: BTG International Limited
    Inventors: Anthony David Harman, Paul Harper, Neil Pollock, Gary Stewart Sinclair
  • Patent number: 7842283
    Abstract: A method for producing a microfoam suitable for use in scleropathy of blood vessels comprises introducing a physiologically acceptable blood-dispersible gas into a container (1) holding an aqueous sclerosant liquid and releasing the mixture of blood-dispersible gas and sclerosant liquid, whereby upon release of the mixture the components of the mixture interact to form a microfoam.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: November 30, 2010
    Assignee: BTG International Limited
    Inventors: Anthony David Harman, Paul Harper, Neil Pollock, Gary Stewart Sinclair
  • Patent number: 7803360
    Abstract: A fishing lure that is water-degradable is described. The fishing lure can be a polymeric fishing lure. The fishing lure can have a body that includes vinyl resin and epoxy plasticizer, and may also include one or more of a supplemental plasticizer, heat stabilizer and/or fish attractant, and wherein the body is degradable upon immersing the body in water a body.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: September 28, 2010
    Assignee: Biobait, Inc.
    Inventors: Russell W. Hanson, Samuel L. Gott
  • Patent number: 7780986
    Abstract: The present invention relates to an orally administrable preparation comprising a quinolone antibiotic which releases the active compound with a delay.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: August 24, 2010
    Assignee: Bayer Schering Pharma AG
    Inventors: Venkata-Rangarao Kanikanti, Roland Rupp, Wolfgang Weber, Peter Deuringer, Jan-Olav Henck, Heino Stab, Takaaki Nishioka, Yoshifumi Katakawa, Chika Taniguchi, Hitoshi Ichihashi
  • Patent number: 7780980
    Abstract: Pharmaceutically acceptable hydrogel polymers of natural, recombinant or synthetic origin, or hybrids thereof, are introduced in a dry, less hydrated, or substantially deswollen state and rehydrate in a physiological environment to undergo a volumetric expansion and to affect sealing, plugging, or augmentation of tissue, defects in tissue, or of organs. The hydrogel polymers may deliver therapeutic entities by controlled release at the site. Methods to form useful devices from such polymers, and to implant the devices are provided.
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: August 24, 2010
    Assignee: Incept, LLC
    Inventor: Amarpreet S. Sawhney
  • Patent number: 7713518
    Abstract: A capsule for a powder has a body which is provided with an internal chamber (21) to hold the powder and first and second openings to an exterior environment. The body is adapted to be displaced from a filling state, in which the first and second openings are placed in fluid communication with one another through the internal chamber thereby enabling an airflow to be created through the body from the second opening to the first opening which is able to entrain powder in the exterior environment into the internal chamber for filling thereof, to a sealing state in which the internal chamber is sealed from the exterior environment so as to retain the powder held therein.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: May 11, 2010
    Assignee: Glaxo Group Limited
    Inventor: Paul Kenneth Rand
  • Patent number: 7708980
    Abstract: Propellants comprising a combination of: (a) a liquid component that is soluble in the organic chemical-based material; (b) a soluble gas component that has a solubility of at least about 3% by weight in the organic chemical-based material; and, (c) a substantially insoluble gas component that has a solubility of less than about 3% by weight of the organic chemical-based material are effective for a wide range of airless applications. Adjustment of the ratios of (a) to (b) to (c) can lead to propellants that provide excellent spray patterns for a wide range of organic chemical-based formulations.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: May 4, 2010
    Assignee: Illinois Tool Works Inc.
    Inventors: Michael Atwater, Donald R. Williams, Frederick P. Walnut, Keith D. Begin