Patents Examined by Gollamudi Kishore
  • Patent number: 9492459
    Abstract: The present invention relates to a novel pharmaceutical composition of Linezolid. The present invention relates to a novel pharmaceutical composition comprising Linezolid Form III along with pharmaceutically acceptable excipients and a process to prepare the said composition. The present invention relates to an oral dosage forms for the treatment of severe infections caused by Gram-positive bacteria.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: November 15, 2016
    Assignee: Indoco Remedies Limited
    Inventors: Aditi Panandikar, Sundeep Bambolkar, Kavita Inamdar, Sapna Ramesh, Amol Burkul, Nasir Shaikh
  • Patent number: 9492385
    Abstract: A liposome contains an active agent and has a gel-phase lipid bilayer membrane comprising phospholipid and a surface active agent. The phospholipids are the primary lipid source for the lipid bilayer membrane and the surface active agent is contained in the bilayer membrane in an amount sufficient to increase the percentage of active agent released at the phase transition temperature of the lipid bilayer, compared to that which would occur in the absence of the surface active agent. The surface active agent is present in the lipid bilayer membrane so as to not destabilize the membrane in the gel phase.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: November 15, 2016
    Assignee: Duke University
    Inventor: David Needham
  • Patent number: 9445975
    Abstract: Compositions and methods for producing and using stable transparent to translucent unilamellar liposomal suspensions are described. The suspensions include a liposome preparation having a uniform plurality of unilamellar liposomal particles with a mean particle size between about 50 nm to about 290 nm. The particles are suspended in an external phase composition that has a density between about 0.95 g/cc and about 1.25 g/cc, and that is present in an amount between about 30% to about 75% of the weight of the liposomal suspension. The liposome preparation is formed from an aqueous liposomal solution that includes an oil-soluble composition and a water-soluble composition. The oil-soluble composition is present at a concentration between about 5% to about 33% by weight of the liposomal solution and the water-soluble composition is present at a concentration between about 67% to about 95% by weight of the liposomal solution.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: September 20, 2016
    Assignee: ACCESS BUSINESS GROUP INTERNATIONAL, LLC
    Inventor: Penelope M. Anderson
  • Patent number: 9445993
    Abstract: This invention relates to lipid nanoparticle compositions and methods for the localized delivery of active agents via inhalation therapy.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: September 20, 2016
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Tamara Minko, Olga B. Garbuzenko, Vera Ivanova
  • Patent number: 9427405
    Abstract: Novel liposomes are described which are capable of effectively binding beta amyloid peptide and are useful for the treatment, prevention and diagnosis of Alzheimer's disease. Binding ability is provided by the presence in the formulation of particular natural lipids identified by the Applicant. These comprise a constant component, made up of cholesterol and sphingomyelin, and an additional variable component, made up of selected lipids.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: August 30, 2016
    Assignee: Universita degli Studi de Milano-Bicocca
    Inventors: Massimo Masserini, Francesca Re, Maria Silvia Sesana
  • Patent number: 9408871
    Abstract: The present invention provides methods for inhibiting complement activation and uses thereof. More specifically, the present invention provides methods for inhibiting complement activation using inorganic polyphosphates of at least 10 phosphate units. The polyphosphates inhibit complement activation by one or more of: binding to the C6 complement protein, C1-esterase inhibitor (C1-inh), factor H or factor B; enhancing the activity of C1-inh; interfering with C1s-mediated cleavage of C2; destabilizing the C5b-6 complement protein complex; interfering with C5b,6 interaction with C7; interfering with binding of C5b-7 to a cell membrane; interfering with integration of C5b-7 into a cell membrane; interfering with binding of C5b-8 to a cell membrane; interfering with integration of C5b-8 into a cell membrane; destabilizing the membrane attack complex (MAC); or reducing the amount of C5b-9 deposited on a cell surface.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: August 9, 2016
    Assignee: THE UNIVERSITY OF BRITISH COLUMBIA
    Inventors: Edward Conway, Jing Zhao Cui, Jonathan Foley, Michael Krisinger, Joanne Matsubara, Linnette Ocariza, Jovian Wat
  • Patent number: 9402812
    Abstract: Provided herein are methods for preparing liposomes and uses thereof. In certain embodiments, liposomes are prepared without using heat, organic solvents, proteins, and/or inorganic salts in the process. In certain embodiments, the liposomal preparation contains one or more active agents. In certain embodiments, the liposomal preparations are used in the treatment of diseases or disorders.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: August 2, 2016
    Inventors: Indu Javeri, Kaliappanadar Nellaiappan, Bharat Dixit
  • Patent number: 9393306
    Abstract: Activatable compositions that include at least one functional moiety and at least one cleavable linker directly or indirectly linked to the at least one functional moiety are disclosed. The at least one functional moiety is inactive when linked to the linker and activated upon cleavage of the linker. Methods of production and use of the activatable composition are also disclosed.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: July 19, 2016
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Youngjae You, Moses Bio, Abugafar Hossion, Gregory Nkepang
  • Patent number: 9359196
    Abstract: Antiproliferative compositions that include CLEFMA, as well as liposomal compositions containing said antiproliferative compositions, are disclosed. Also disclosed are methods of making and using the antiproliferative compositions and liposomal compositions.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: June 7, 2016
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Vibhudutta Awasthi, Pallavi Lagisetty, Hrushikesh Agashe
  • Patent number: 9351984
    Abstract: A novel pharmaceutical composition is provided by which nonsteroidal anti-inflammatory drugs (NSAIDs) are added directly to phospholipid-containing oil such as lecithin oils or to a bio-compatible oil to which an phospholipid has been added to make a NSAID-containing formulation that possess low gastrointestinal (GI) toxicity and enhanced therapeutic activity to treat or prevent inflammation, pain, fever, platelet aggregation, tissue ulcerations and/or other tissue disorders. The composition of the invention are in the form of a non-aqueous solution, paste, suspension, dispersion, colloidal suspension or in the form of an aqueous emulsion or microemulsion for internal, oral, direct or topical administration.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: May 31, 2016
    Assignee: The Board of Regents of the University of Texas System
    Inventor: Lenard M. Lichtenberger
  • Patent number: 9333174
    Abstract: Particles having a tap density of less than 0.4 g/cm3 include a hydrophobic amino acid or salt thereof and a therapeutic, prophylactic or diagnostic agent or any combination thereof. Preferred particles include a phospholipid, have a median geometric diameter between about 5 and about 30 microns and an aerodynamic diameter between about 1 and about 5 microns. The particles can be formed by spray-drying and are useful for delivery to the pulmonary system.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: May 10, 2016
    Assignee: Civitas Therapeutics, Inc.
    Inventors: Richard P. Batycky, Michael M. Lipp, Ralph W. Niven
  • Patent number: 9333214
    Abstract: Disclosed herein are methods of treating pulmonary disorders comprising administering to the patient an effective dose of a nebulized liposomal amikacin formulation for at least one treatment cycle, wherein: the treatment cycle comprises an administration period of 15 to 75 days, followed by an off period of 15 to 75 days; and the effective dose comprises 100 to 2500 mg of amikacin daily during the administration period.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: May 10, 2016
    Assignee: INSMED INCORPORATED
    Inventor: Renu Gupta
  • Patent number: 9308169
    Abstract: The present invention relates to injectable compositions comprising biocompatible, swellable, substantially hydrophilic, non-toxic and substantially spherical polymeric material carriers which are capable of efficiently delivering bioactive therapeutic factor(s) for use in embolization drug therapy. The present invention further relates to methods of embolization gene therapy, particularly for the treatment of angiogenic and non-angiogenic-dependent diseases, using the injectable compositions.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: April 12, 2016
    Assignee: Biosphere Medical, Inc.
    Inventors: Jean-Marie Vogel, Egisto Boschetti
  • Patent number: 9295735
    Abstract: Convection-enhanced delivery (CED) is used as a method to deliver a direct infusion of therapeutic agents to the central nervous center thus circumventing the blood-blood barrier. A non-PEGylated liposomal composition comprising at least one saturated neutral phospholipid and at least one saturated anionic phospholipid and a therapeutic or diagnostic agent encapsulated therein is used to overcome toxicity associated with high peak drug concentration delivered locally CED as well as to increase tissue distribution volume for an improved sustained drug release. In one embodiment, the liposome composition comprises a molar ratio of DSPC:DSPG:CHOL of 7:2:1 and the therapeutic or diagnostic agent is selected from topotecan, conotoxin, gadodiamide or rhodamine, and is used in the treatment of epilepsy.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: March 29, 2016
    Assignee: MEDGENESIS THERAPEUTIX, INC.
    Inventors: Thomas Redelmeier, Matthias Luz
  • Patent number: 9283186
    Abstract: An amphoteric liposome composed of a mixture of lipids, said mixture comprising a cationic amphiphile, an anionic amphiphile and optionally one or more neutral amphiphiles, at least one of said cationic and anionic amphiphiles being chargeable and the respective amounts of said cationic and anionic amphiphiles being selected such there is a stoichiometric excess of positively charged cationic amphiphile at a first lower pH, a stoichiometric excess of negatively charged anionic amphiphile at a second higher pH and said mixture has an isoelectric point intermediate said first and second pHs; characterised in that said positively charged cationic and negatively charged anionic amphiphiles are adapted to form a lipid salt with one another at said isoelectric point. Also disclosed are methods of predicting the fusogenicity of an amphoteric liposome at a given pH, formulating an amphoteric liposome and loading an amphoteric liposome with a cargo moiety.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: March 15, 2016
    Assignee: Marina Biotech, Inc.
    Inventors: Steffen Panzner, Silke Lutz, Evgenios Siepi, Claudia Müller
  • Patent number: 9283185
    Abstract: The present invention provides a compositions and methods for the treatment of cancer, including pancreatic cancer, breast cancer and melanoma, in a human patient. The methods and compositions of the present invention employ curcumin or a curcumin analogue encapsulated in a colloidal drug delivery system, preferably a liposomal drug delivery system. Suitable colloidal drug delivery systems also include nanoparticles, nanocapsules, microparticles or block copolymer micelles. The colloidal drug delivery system encapsulating curcumin or a curcumin analogue is administered parenterally in a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: March 15, 2016
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Razelle Kurzrock, Lan Li, Kapil Mehta, Bharat Bhushan Aggarwal
  • Patent number: 9283159
    Abstract: Provided are oral care compositions comprising a) at least one compound of formula (I) ?wherein R is carbonyl attached at C-1 or C-4; and b) at least one mint flavor, for example, mint oil, menthol, l-carvone, l-limonene or menthone. The compositions possess an enhanced mint flavor character.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: March 15, 2016
    Assignee: GIVAUDAN SA
    Inventor: Norikazu Saji
  • Patent number: 9271931
    Abstract: Compositions which comprise delivery vehicles having stably associated therewith non-antagonistic combinations of two or more agents, such as antineoplastic agents, are useful in achieving non-antagonistic effects when combinations of drugs are administered.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: March 1, 2016
    Assignee: CELATOR PHARMACEUTICALS, INC.
    Inventors: Paul Tardi, Troy Harasym, Murray Webb, Clifford Shew, Lawrence Mayer, Andrew Janoff, Marcel Bally
  • Patent number: 9259474
    Abstract: Lipidated glycosaminoglycan particles, prepared by reacting a glycosaminoglycan with at least one lipid to cross-link the carboxylic acid groups in the glycosaminoglycan with a primary amine in the lipid, are used to encapsulate drugs for use in the treatment of pathological conditions in an animal.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: February 16, 2016
    Assignee: TEL-AVIV UNIVERSITY FUTURE TECHNOLOGY DEVELOPMENT L.P.
    Inventors: Rimona Margalit, Dan Peer
  • Patent number: 9233094
    Abstract: The present invention relates to the use of pharmaceutical preparations comprising paclitaxel for administration to a human patient in need thereof.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: January 12, 2016
    Assignee: Medigene AG
    Inventors: Axel Mescheder, Matthias Karrasch