Patents by Inventor Shoufeng Li

Shoufeng Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8765675
    Abstract: The present invention relates to a novel use of calcitonin in osteoarthritis, and to methods of treating and/or preventing osteoarthritis in mammals, particularly humans.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: July 1, 2014
    Assignee: Novartis AG
    Inventors: Moise Azria, Claus Christiansen, Simon David Bateman, Shoufeng Li
  • Patent number: 8748383
    Abstract: Solid pharmaceutical compositions and methods of their use suitable for the oral delivery of pharmacologically active agents, e.g. peptides, comprising a therapeutically-effective amount of a pharmacologically active agent; a crospovidone or povidone; and a delivery agent for said pharmacologically active agent are disclosed. The compositions utilize micronized forms of the delivery agent which provides enhanced bioavailability of pharmacologically active agents, particularly calcitonin.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: June 10, 2014
    Assignees: Novartis AG, Emisphere Technologies, Inc.
    Inventors: Shoufeng Li, Anasuya Ashok Ghosh, Simon D. Bateman, Moise Azria, Alan E. Royce
  • Publication number: 20130245061
    Abstract: A pharmaceutical composition for the oral administration of a therapeutic compound of formula (I), comprising granules that comprise at least therapeutic compound of formula (I) or a tautomer thereof, or a pharmaceutically acceptable salt, or a hydrate or solvate thereof; at least one non-ionic surfactant that is Vitamin E-TPGS in an amount ranging from about 15 to about 80% by weight of the composition; and at least one a dissolution enhancing agent selected from polyethylene glycol, polyethylene oxide, and any combination of the foregoing; processes for making such pharmaceutical compositions; a kit comprising such pharmaceutical composition and the instructions for administration thereof; and related uses and methods of treatment.
    Type: Application
    Filed: December 1, 2011
    Publication date: September 19, 2013
    Applicant: NOVARTIS AG
    Inventors: Yu Cao, Wolfgang Hackl, Ping Li, Shoufeng Li, Tahseen Mirza, Hartmut Zehender, Jiahao Zhu
  • Publication number: 20130230593
    Abstract: Solid pharmaceutical compositions and methods of their use suitable for the oral delivery of pharmacologically active agents, e.g. peptides, comprising a therapeutically-effective amount of a pharmacologically active agent; a crospovidone or povidone; and a delivery agent for said pharmacologically active agent are disclosed. The compositions utilize micronized forms of the delivery agent which provides enhanced bioavailability of pharmacologically active agents, particularly calcitonin.
    Type: Application
    Filed: April 15, 2013
    Publication date: September 5, 2013
    Inventors: Shoufeng Li, Anasuya Ashok Ghosh, Simon D. Bateman, Moise Azria, Alan E. Royce
  • Patent number: 8435946
    Abstract: Solid pharmaceutical compositions and methods of their use suitable for the oral delivery of pharmacologically active agents, e.g. peptides, comprising a therapeutically-effective amount of a pharmacologically active agent; a crospovidone or povidone; and a delivery agent for said pharmacologically active agent are disclosed. The compositions utilize micronized forms of the delivery agent which provides enhanced bioavailability of pharmacologically active agents, particularly calcitonin.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: May 7, 2013
    Assignees: Novartis AG, Emisphere Technologies, Inc.
    Inventors: Shoufeng Li, Anasuya A Ghosh, Simon D Bateman, Moise Azria, Alan E Royce
  • Publication number: 20130037626
    Abstract: An improved docking assembly for faucets having a pull-down sprayhead extendable from a spout. The docking assembly generally comprises a receptacle fitted into the spout which is formed with chamfered interior walls. A spring-loaded flexible collet is contained within the receptacle with a degree of sliding freedom for spring-biased travel along the chamfered interior walls of the receptacle, from a first position that allows generous radial expansion of the collet to a second position in which radial expansion is restricted. A quick-connect fitting attached to the pull-down sprayhead moves the collet into its first position allowing radial expansion of the collet. Removal of the quick-connect fitting moves the collet to its second position which restricts radial expansion, inhibiting said removal. Consequently, the pulldown sprayhead may be docked to the spout with considerably less insertion force than the opposite removal force needed to undock the pulldown sprayhead from the spout.
    Type: Application
    Filed: August 8, 2011
    Publication date: February 14, 2013
    Inventors: Jan Christopher van Leyen, Shoufeng Li
  • Publication number: 20120093939
    Abstract: Disclosed are pharmaceutical compositions comprising immediate release and sustained release formulations of 5-aminosalicylic acid, or a pharmaceutically acceptable salt or ester thereof, and/or N-acetylcysteine, or a pharmaceutically acceptable salt or ester thereof, for release in the lower gastrointestinal tract.
    Type: Application
    Filed: December 16, 2009
    Publication date: April 19, 2012
    Applicant: ALTHEUS THERAPEUTICS, INC.
    Inventors: Adam Payne, Dennis Hair, Richard Harty, Shoufeng Li, Sachin Malhorta
  • Publication number: 20120009257
    Abstract: The invention provides a pharmaceutical oral fixed dose combination of aliskiren and valsartan. Aliskiren is shown to slow the dissolution rate of valsartan and the resultant undesirable gelling of valsartan in the presence of aliskiren is overcome by the use of disintegrants.
    Type: Application
    Filed: March 18, 2010
    Publication date: January 12, 2012
    Inventors: Indrajit Ghosh, Shoufeng Li, Wei-Qin Tong, Sudha Vippagunta, Hong Wen
  • Publication number: 20120003308
    Abstract: The invention provides a pharmaceutical oral fixed dose combination of aliskiren and valsartan. It provides compressed bilayer tablets with both a high drug load and suitable physical properties, which can be produced using conventional equipment.
    Type: Application
    Filed: March 18, 2010
    Publication date: January 5, 2012
    Inventors: Sonali Bose, Shoufeng Li, Hong Wen
  • Publication number: 20110218148
    Abstract: The present invention provides oral pharmaceutical compositions that enable the successful delivery of drugs in a pharmaceutically effective amount, particularly poly(amino acids) such as peptides, peptidomimetics and proteins, e.g. hormones to a subject via oral administration to accomplish the desired therapeutic effect. The oral pharmaceutical composition comprising a poly(amino acid) as the active ingredient, e.g. a peptide or protein, shows a rapid disintegration and/or dissolution such that the active ingredient is able to attain a therapeutic effect.
    Type: Application
    Filed: April 4, 2011
    Publication date: September 8, 2011
    Inventors: Moise Azria, Simon David Bateman, Anasuya Ashok Ghosh, Shoufeng Li, Alan Edward Royce
  • Publication number: 20110092515
    Abstract: A process for preparing solid dosage forms that contain a quinoline compound. The process, for example, provides for the inventive use of an extruder, especially a twin screw extruder, to melt granulate the quinoline compound with a granulation excipient.
    Type: Application
    Filed: July 2, 2009
    Publication date: April 21, 2011
    Inventors: Zhihui Qiu, Shoufeng Li, Daniel Eliot Benjamin
  • Publication number: 20100278881
    Abstract: The present invention relates to a novel use of calcitonin in osteoarthritis, and to methods of treating and/or preventing osteoarthritis in mammals, particularly humans.
    Type: Application
    Filed: June 21, 2010
    Publication date: November 4, 2010
    Applicant: Novartis AG
    Inventors: Moise AZRIA, Claus Christiansen, Simon David Bateman, Shoufeng Li
  • Publication number: 20100247645
    Abstract: The present invention relates to a pharmaceutical oral fixed dose combination comprising a) a therapeutically effective amount of Aliskiren, or a pharmaceutically acceptable salt thereof, b) a therapeutically effective amount of Valsartan, or a pharmaceutically acceptable salt thereof, wherein the pharmaceutical oral fixed dose combination shows an in vitro dissolution of component (a) of 60% or less after 10 minutes and 95% or less after 20 minutes, and a dissolution profile of component (b) of 25% or more after 30 minutes, and 45% or more after 60 minutes at pH 4.5, said pharmaceutical oral fixed dose combination being bioequivalent to a free dose combination of Aliskiren and Valsartan.
    Type: Application
    Filed: September 24, 2008
    Publication date: September 30, 2010
    Inventors: Catherine Curdy, Shoufeng Li, Dieter Becker, Burkhard Schlütermann, Frédéric Gerber
  • Publication number: 20100209480
    Abstract: The present invention relates to a pharmaceutical oral fixed dose combination comprising a) a therapeutically effective amount of Aliskiren, or a pharmaceutically acceptable salt thereof, b) a therapeutically effective amount of Valsartan, or a pharmaceutically acceptable salt thereof, wherein the pharmaceutical oral fixed dose combination shows an in vitro dissolution of component a) of 80% or less after 10 minutes and 98% or less after 20 minutes, and a dissolution profile of component b) of 25% or more after 30 minutes, and 40% or more after 60 minutes at pH 4.5.
    Type: Application
    Filed: September 24, 2008
    Publication date: August 19, 2010
    Inventors: Ralf Altenburger, Maggy B. Saunier, Nicole Bargenda, Michael A. Bock, Sabine Adler, Bruno Buss, Catherine Curdy, Indrajit Ghosh, Stefan Hirsch, Patrice F. Keller, Charu Kochhar, Shoufeng Li, Nicoletta Loggia, Amol S. Matharu, Julien Taillemite, Wei-Qin Tong, Sudha Vippagunta, Hong Wen, Marie-Christine Wolf, Jay P. Lakshman, James Kowalski
  • Patent number: 7749954
    Abstract: The present invention relates to a novel use of calcitonin in osteoarthritis, and to methods of treating and/or preventing osteoarthritis in mammals, particularly humans.
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: July 6, 2010
    Assignee: Novartis AG
    Inventors: Moise Azria, Claus Christiansen, Simon David Bateman, Shoufeng Li
  • Publication number: 20090023754
    Abstract: A modified release pharmaceutical composition of famciclovir contains at least 60% by weight famciclovir with at least 5% by weight of a release retardant. Particularly useful as a release retardant include polymers, especially a mixture of polyvinyl acetate and polyvinylpyrrolidone. A method of making such pharmaceutical compositions using a extruder and a granulation method is particularly useful.
    Type: Application
    Filed: May 8, 2006
    Publication date: January 22, 2009
    Inventors: Wai Yip Lee, Shoufeng Li
  • Publication number: 20080255048
    Abstract: The present invention provides oral pharmaceutical compositions that enable the successful delivery of drugs in a pharmaceutically effective amount, particularly poly (amino acids) such as peptides, peptidomimetics and proteins, e.g. hormones to a subject via oral administration to accomplish the desired therapeutic effect. The oral pharmaceutical composition comprising a poly (amino acid) as the active ingredient, e.g. a peptide or protein, shows a rapid disintegration and/or dissolution such that the active ingredient is able to attain a therapeutic effect.
    Type: Application
    Filed: November 16, 2006
    Publication date: October 16, 2008
    Inventors: Moise Azria, Simon David Bateman, Anasuya Ashok Ghosh, Shoufeng Li, Alan Edward Royce
  • Publication number: 20080234179
    Abstract: Solid pharmaceutical compositions and methods of their use suitable for the oral delivery of pharmacologically active agents, e.g. peptides, comprising a therapeutically-effective amount of a pharmacologically active agent; a crospovidone or povidone; and a delivery agent for said pharmacologically active agent are disclosed. The compositions utilize micronized forms of the delivery agent which provides enhanced bioavailability of pharmacologically active agents, particularly calcitonin.
    Type: Application
    Filed: June 4, 2008
    Publication date: September 25, 2008
    Inventors: Shoufeng Li, Anasuya Ashok Ghosh, Simon David Bateman, Moise Azria, Alan Edward Royce
  • Publication number: 20070065505
    Abstract: Solid pharmaceutical compositions and methods of their use suitable for the oral delivery of pharmacologically active agents, e.g. peptides, comprising a therapeutically-effective amount of a pharmacologically active agent; a crospovidone or povidone; and a delivery agent for said pharmacologically active agent are disclosed. The compositions utilize micronized forms of the delivery agent which provides enhanced bioavailability of pharmacologically active agents, particularly calcitonin.
    Type: Application
    Filed: July 9, 2004
    Publication date: March 22, 2007
    Inventors: Shoufeng Li, Anasuya Ghosh, Simon Bateman, Moise Azria, Alan Royce
  • Publication number: 20060194722
    Abstract: The present invention relates to a novel use of calcitonin in osteoarthritis, and to methods of treating and/or preventing osteoarthritis in mammals, particularly humans.
    Type: Application
    Filed: July 22, 2004
    Publication date: August 31, 2006
    Inventors: Moise Azria, Claus Christiansen, Simon Bateman, Shoufeng Li