Patents by Inventor Ton Hai

Ton Hai 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).

  • Publication number: 20200215099
    Abstract: The present invention provides non-anticoagulant sulfated or sulfonated polysaccharides (NASPs), which accelerate the blood clotting process. Also provided are pharmaceutical formulations comprising a NASP of the invention in conjunction with a pharmaceutically acceptable excipient and, in various embodiments, these formulations are unit dosage formulations. The invention provides a NASP formulation, which is orally bioavailable. Also provided are methods for utilizing the compounds and formulations of the invention to promote blood clotting in vivo as therapeutic and prophylactic agents and in vitro as an aid to studies of the blood clotting process.
    Type: Application
    Filed: March 16, 2020
    Publication date: July 9, 2020
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders, Prasad Dande, Cong Jiang
  • Publication number: 20190381092
    Abstract: The present invention provides pharmaceutical formulations including a non-anticoagulant, non-saccharide polymer that with at least one sulfate or sulfonate moiety. The pharmaceutical formulations of the invention are of use to improve blood clotting in a subject. Also provided are useful analytical methods utilizing these polymers to query the dynamics of blood clotting in vitro.
    Type: Application
    Filed: June 28, 2019
    Publication date: December 19, 2019
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders
  • Publication number: 20190374568
    Abstract: The present invention provides non-anticoagulant sulfated or sulfonated polysaccharides (NASPs), which accelerate the blood clotting process. Also provided are pharmaceutical formulations comprising a NASP of the invention in conjunction with a pharmaceutically acceptable excipient and, in various embodiments, these formulations are unit dosage formulations. The invention provides a NASP formulation, which is orally bioavailable. Also provided are methods for utilizing the compounds and formulations of the invention to promote blood clotting in vivo as therapeutic and prophylactic agents and in vitro as an aid to studies of the blood clotting process.
    Type: Application
    Filed: June 28, 2019
    Publication date: December 12, 2019
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders, Prasad Dande, Cong Jiang
  • Publication number: 20190125782
    Abstract: The present invention provides non-anticoagulant sulfated or sulfonated polysaccharides (NASPs), which accelerate the blood clotting process. Also provided are pharmaceutical formulations comprising a NASP of the invention in conjunction with a pharmaceutically acceptable excipient and, in various embodiments, these formulations are unit dosage formulations. The invention provides a NASP formulation, which is orally bioavailable. Also provided are methods for utilizing the compounds and formulations of the invention to promote blood clotting in vivo as therapeutic and prophylactic agents and in vitro as an aid to studies of the blood clotting process.
    Type: Application
    Filed: December 18, 2018
    Publication date: May 2, 2019
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders, Prasad Dande, Cong Jiang
  • Publication number: 20180256634
    Abstract: The present invention provides non-anticoagulant sulfated or sulfonated polysaccharides (NASPs), which accelerate the blood clotting process. Also provided are pharmaceutical formulations comprising a NASP of the invention in conjunction with a pharmaceutically acceptable excipient and, in various embodiments, these formulations are unit dosage formulations. The invention provides a NASP formulation, which is orally bioavailable. Also provided are methods for utilizing the compounds and formulations of the invention to promote blood clotting in vivo as therapeutic and prophylactic agents and in vitro as an aid to studies of the blood clotting process.
    Type: Application
    Filed: May 11, 2018
    Publication date: September 13, 2018
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders, Prasad Dande, Cong Jiang
  • Publication number: 20170360823
    Abstract: The present invention provides non-anticoagulant sulfated or sulfonated polysaccharides (NASPs), which accelerate the blood clotting process. Also provided are pharmaceutical formulations comprising a NASP of the invention in conjunction with a pharmaceutically acceptable excipient and, in various embodiments, these formulations are unit dosage formulations. The invention provides a NASP formulation, which is orally bioavailable. Also provided are methods for utilizing the compounds and formulations of the invention to promote blood clotting in vivo as therapeutic and prophylactic agents and in vitro as an aid to studies of the blood clotting process.
    Type: Application
    Filed: September 5, 2017
    Publication date: December 21, 2017
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders, Prasad Dande, Cong Jiang
  • Publication number: 20170281671
    Abstract: The present invention provides pharmaceutical formulations including a non-anticoagulant, non-saccharide polymer that with at least one sulfate or sulfonate moiety. The pharmaceutical formulations of the invention are of use to improve blood clotting in a subject. Also provided are useful analytical methods utilizing these polymers to query the dynamics of blood clotting in vitro.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 5, 2017
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders
  • Publication number: 20080011664
    Abstract: Methods and devices for providing dialysis treatment are provided. The device includes a resin bed including zirconium phosphate, zirconium oxide, and urease.
    Type: Application
    Filed: July 6, 2007
    Publication date: January 17, 2008
    Applicant: BAXTER INTERNATIONAL INC.
    Inventors: Sujatha Karoor, Brian Donovan, Ton Hai, Mari Katada, Luis Lu, Leo Martis, Stavroula Morti, Salim Mujais, Paul Sanders, Paul Soltys, Rahul Tandon
  • Publication number: 20060141048
    Abstract: The present invention is directed to novel compounds, methods of manufacture and methods of use. The present invention is also directed to solid drug/active agent particles having one or more of the compounds of the present invention associated with the surface thereof. The compounds of the present invention are comprised of a non-polar polyether covalently linked to an anionic sulfonate group. The compounds have an amphipathic quality and preferably, are surface active. Such compounds are preferably useful as surface-active agents to coat and stabilize dispersions of particles in a continuous liquid medium. These surface-active agents may be applied in the stabilization of suspensions, emulsions, or liposome formulations intended for pharmaceutical, medical, cosmetic, or agricultural use. The particles that can be prepared by a variety of methods and will preferably comprise a pharmaceutical agent.
    Type: Application
    Filed: December 15, 2005
    Publication date: June 29, 2006
    Inventors: James Kipp, Ton Hai, Bennett Melnick
  • Publication number: 20060016752
    Abstract: Therapeutic compositions are provided. The compositions include a single molecule that can display both antioxidant and carbonyl trapping properties. This can effectively reduce inflammation, oxidative stress and carbonyl stress, such as to prevent and/or treat cardiovascular disease and inflammatory diseases in kidney disease patients.
    Type: Application
    Filed: July 26, 2004
    Publication date: January 26, 2006
    Inventors: Ton Hai, Mark Nordhaus, Paul Sanders, Cong Jiang, Sujatha Karoor, Ben Melnick, Leo Martis
  • Publication number: 20050256169
    Abstract: Therapeutic compositions capable of removing excess nitric oxide are provided. The therapeutic compositions include nitronyl nitroxide monoradicals, B12 derivatives, flavonoid derivatives, the like and combinations thereof. The therapeutic compositions can be utilized in a number of suitable applications, such as to prevent or treat intradialytic hypotension during dialysis.
    Type: Application
    Filed: May 12, 2004
    Publication date: November 17, 2005
    Inventors: Sujatha Karoor, Ton Hai, Cong Jiang, Paul Sanders, Cliff Holmes