Patents Examined by Caralynne Helm
  • Patent number: 9351917
    Abstract: A hair treatment composition comprising a thickener which comprises a copolymer derived from the polymerization of at least a non-ionic monomer (a) and at least a cationic monomer (b).
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: May 31, 2016
    Assignee: Conopco, Inc.
    Inventors: Frederic Jean-Michel Blondel, Christopher John Roberts
  • Patent number: 9339558
    Abstract: Provided herein are micellic assemblies comprising a plurality of copolymers. In certain instances, micellic assemblies provided herein are pH sensitive particles.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: May 17, 2016
    Assignees: University of Washington, PhaseRx, Inc.
    Inventors: Patrick S. Stayton, Allan S. Hoffman, Anthony J. Convertine, Craig L. Duvall, Danielle Benoit, Robert W. Overell, Paul H. Johnson, Anna S. Gall, Mary G. Prieve, Amber E.E. Paschal, Charbel Diab, Priyadarsi De
  • Patent number: 9339448
    Abstract: Provided is an emulsion composition comprising the following ingredients (A), (B), (C), (D), (E), and (F): (A) glyceryl monofatty acid ester derived from a linear-chain fatty acid having 10 to 24 carbon atoms; (B) a higher alcohol having 10 to 24 carbon atoms; (C) a ceramide; (D) an anionic surfactant; (E) a polar oil selected from branched fatty acid esters having an IOB of from 0.2 to 0.85 and having a hydroxyl group or an amino group; and (F) water, wherein the mass ratio of the total content of ingredients (A), (B), and (C) and ingredient (D) in terms of acid to the content of ingredient (E), ((A)+(B)+(C)+(D))/(E), is from 1.2 to 25.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: May 17, 2016
    Assignee: Kao Corporation
    Inventors: Kazuhiro Kaizu, Koji Yokoyama
  • Patent number: 9333068
    Abstract: A tubular tissue graft device is provided comprising a tubular tissue and a restrictive fiber matrix of a bioerodible polymer about a circumference of the tubular tissue. The matrix may be electrospun onto the tubular tissue. In one embodiment, the tubular tissue is from a vein, such as a saphenous vein, useful as an arterial graft, for example and without limitation, in a coronary artery bypass procedure. Also provided is method of preparing a tubular graft comprising depositing a fiber matrix of a bioerodible polymer about a perimeter of a tubular tissue to produce a tubular tissue graft device. A cardiac bypass method comprising bypassing a coronary artery with a tubular tissue graft device comprising a vein and a restrictive fiber matrix of a bioerodible polymer about a circumference of the vein also is provided.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: May 10, 2016
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Mohammed S. El-Kurdi, Yi Hong, Lorenzo Soletti, John J. Stankus, David A. Vorp, William R. Wagner
  • Patent number: 9326953
    Abstract: A system and method for optimizing the systemic delivery of growth-arresting lipid-derived bioactive drugs or gene therapy agents to an animal or human in need of such agents utilizing nanoscale assembly systems, such as liposomes, resorbable and non-aggregating nanoparticle dispersions, metal or semiconductor nanoparticles, or polymeric materials such as dendrimers or hydrogels, each of which exhibit improved lipid solubility, cell permeability, an increased circulation half life and pharmacokinetic profile with improved tumor or vascular targeting.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: May 3, 2016
    Assignee: The Penn State Research Foundation
    Inventors: Mark Kester, Thomas Stover, Tao Lowe, James H. Adair, Young Shin Kim
  • Patent number: 9327062
    Abstract: The present invention provides an implantable device having a biosoluble coating comprising a polyelectrolyte and a counterion and the methods of making and using the same.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: May 3, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed F. A. Hossainy, O. Mikael Trollsas, Lothar W. Kleiner
  • Patent number: 9302030
    Abstract: Provided herein is a prohealing piezoelectric coating and the method of making and using the same.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: April 5, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Syed Faiyaz Ahmed Hossainy, Mikael Trollsas, Lothar Walter Kleiner
  • Patent number: 9278161
    Abstract: Exemplary embodiments of the present invention provide adhesion barriers having anti-adhesion and tissue fixating properties. The adhesion barriers are formed of fatty acid based films. The fatty acid-based films may be formed from fatty acid-derived biomaterials. The films may be coated with, or may include, tissue fixating materials to create the adhesion barrier. The adhesion barriers are well tolerated by the body, have anti-inflammation properties, fixate, well to tissue, and have a residence time sufficient to prevent post-surgical adhesions.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: March 8, 2016
    Assignee: Atrium Medical Corporation
    Inventors: Thomas M. Swanick, Joe Bienkiewicz, Joseph Ferraro, Paul Martakos, Keith M. Faucher, Alicia Dale
  • Patent number: 9265598
    Abstract: Medical devices, and in particular implantable medical devices, may be coated with any number of biocompatible materials. Therapeutic drugs, agents or compounds may be mixed with the biocompatible materials and affixed to at least a portion of the medical device. These therapeutic drugs, agents or compounds may also further reduce a biological organism's reaction to the introduction of the medical device to the organism. In addition, these therapeutic drugs, agents and/or compounds may be utilized to promote healing, including the formation of blood clots. Also, the devices may be modified to promote endothelialization. Various materials and coating methodologies may be utilized to maintain the drugs, agents or compounds on the medical device until delivered and positioned. In addition, various polymer combinations may be utilized to control the elution rates of the therapeutic drugs, agents and/or compounds from the implantable medical devices.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: February 23, 2016
    Inventors: Robert Falotico, Pallassana Narayanan
  • Patent number: 9265597
    Abstract: Medical devices, and in particular implantable medical devices, may be coated with any number of biocompatible materials. Therapeutic drugs, agents or compounds may be mixed with the biocompatible materials and affixed to at least a portion of the medical device. These therapeutic drugs, agents or compounds may also further reduce a biological organism's reaction to the introduction of the medical device to the organism. In addition, these therapeutic drugs, agents and/or compounds may be utilized to promote healing, including the formation of blood clots. Also, the devices may be modified to promote endothelialization. Various materials and coating methodologies may be utilized to maintain the drugs, agents or compounds on the medical device until delivered and positioned. In addition, various polymer combinations may be utilized to control the elution rates of the therapeutic drugs, agents and/or compounds from the implantable medical devices.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: February 23, 2016
    Inventors: Robert Falotico, Jonathon Z. Zhao
  • Patent number: 9237945
    Abstract: A tubular tissue graft device is provided comprising a tubular tissue and a restrictive fiber matrix of a bioerodible polymer about a circumference of the tubular tissue. The matrix may be electrospun onto the tubular tissue. In one embodiment, the tubular tissue is from a vein, such as a saphenous vein, useful as an arterial graft, for example and without limitation, in a coronary artery bypass procedure. Also provided is method of preparing a tubular graft comprising depositing a fiber matrix of a bioerodible polymer about a perimeter of a tubular tissue to produce a tubular tissue graft device. A cardiac bypass method comprising bypassing a coronary artery with a tubular tissue graft device comprising a vein and a restrictive fiber matrix of a bioerodible polymer about a circumference of the vein also is provided.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: January 19, 2016
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Mohammed S. El-Kurdl, Yi Hong, Lorenzo Soletti, John J. Stankus, David A. Vorp, William R. Wagner
  • Patent number: 9216455
    Abstract: Methods for producing silver nanoparticles are described. In one aspect, a liquid solution is prepared that contains phenazine-1-carboxylic acid. Silver metal salt is added to the solution to produce multiple silver nanoparticles.
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: December 22, 2015
    Inventors: Abdulaziz A. Alkhedhairy, Javed Musarrat
  • Patent number: 9180225
    Abstract: The present invention relates to implantable medical devices coated with phosphoryl choline acrylate polymer topcoat layer and their use in the treatment of vascular diseases.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: November 10, 2015
    Assignee: Abbott Laboratories
    Inventor: Stephen D. Pacetti
  • Patent number: 9175162
    Abstract: A coating for implantable medical devices and a method for fabricating thereof are disclosed. The coating includes a mixture of a hydrophobic polymer and a polymeric hydrophilic additive, wherein the hydrophobic polymer and the hydrophilic additive form a physically entangled or interpenetrating system.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: November 3, 2015
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Stephen D. Pacetti, Yiwen Tang
  • Patent number: 9120249
    Abstract: Medical implant devices are prepared from a polymeric material and a release agent, where the device is a molded, reservoir implant, and the release agent has a molecular weight (MW) of at least 1000. The release agent may be a non-ionic surfactant such as Brij 35, polyoxyetheylene(20)sorbitan trioleate, Tween 20, Tween 80, vitamin E TPGS, and a mixture of any two or more thereof. Hydrated implants may have a surface area of about 500 mm2 or greater.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: September 1, 2015
    Assignee: ENDO PHARMACEUTICALS SOLUTIONS INC.
    Inventors: Petr Kuzma, Stephanie Decker, Harry Quandt
  • Patent number: 9060511
    Abstract: A biocidal composition comprising 2,2-dibromomalonamide and a metal selected from silver, copper, and mixtures thereof, and its use for the control of microorganisms in aqueous and water-containing systems.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: June 23, 2015
    Assignees: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: Freddie L. Singleton, Tirthankar Ghosh, Kimberly S. Cagle
  • Patent number: 9056155
    Abstract: Provided herein is a coating an elastic primer layer and the method of making and using the same.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: June 16, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Lothar W. Kleiner, Yiwen Tang, Mikael O. Trollsas, Syed F. A. Hossainy, Santosh Prabhu
  • Patent number: 9040069
    Abstract: A method for manufacturing a stationary state of polymer crystallinity of an active substance charged polylactide matrix for a stent, comprising the steps of: preparing the active substance charged polylactide matrix containing (a) a polylactide in amorphous or semicrystalline modification or with amorphous domains, and (b) at least one active substance on a surface or in a cavity of the stent communicating with the surface; and heating of the active substance charged polylactide matrix to a temperature ranging from TG-20° C. to TS-10° C., where TG represents a glass transition temperature and TS a melting temperature of the crystallites of the polylactide.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: May 26, 2015
    Assignee: BIOTRONIK VI Patent AG
    Inventor: Tobias Diener
  • Patent number: 9028858
    Abstract: The present invention provides an assembly for the preparation of a medical device having a porous coating comprising hydrogen peroxide. Particularly interesting medical devices are catheters (such as urinary catheters), endoscopes, laryngoscopes, tubes for feeding, tubes for drainage, guide wires, condoms, urisheaths, barrier coatings e.g. for gloves, stents and other implants, extra corporeal blood conduits, membranes e.g. for dialysis, blood filters, devices for circulatory assistance, dressings for wound care, and ostomy bags. The coating is in particular a hydrophilic coating formed from cross-linked polyvinylpyrrolidone. In one embodiment, the assembly holds a dry catheter element in one compartment of a package and an aqueous hydrogen peroxide solution in another compartment. The solution may also comprise stabilizers, e.g. chelators, and osmolality increasing agents.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: May 12, 2015
    Assignee: Coloplast A/S
    Inventors: Bo Rud Nielsen, Soren Kristiansen, Bo Kjellman Bruun, Martin Sidenius
  • Patent number: 9028863
    Abstract: A system and method for optimizing the systemic delivery of growth-arresting lipid-derived bioactive drugs or gene therapy agents to an animal or human in need of such agents utilizing nanoscale assembly systems, such as liposomes, resorbable and non-aggregating nanoparticle dispersions, metal or semiconductor nanoparticles, or polymeric materials such as dendrimers or hydrogels, each of which exhibit improved lipid solubility, cell permeability, an increased circulation half life and pharmacokinetic profile with improved tumor or vascular targeting.
    Type: Grant
    Filed: April 26, 2004
    Date of Patent: May 12, 2015
    Assignee: The Penn State Research Foundation
    Inventors: Mark Kester, Thomas Stover, Tao Lowe, James H. Adair, Young Shin Kim