Patents by Inventor Dongling Su

Dongling Su 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: 11090328
    Abstract: Compositions and methods are provided for treating joint conditions, such as osteoarthritis and/or the pain associated therewith. The compositions and methods utilize a first component, namely hyaluronic acid (“HA”), in combination with a lyophilized second component that is effective to at least temporarily reduce the viscosity of the HA. In an exemplary embodiment, the second component is one or more glycosaminoglycans (“GAG”), such as chondroitin sulfate (“CS”), including CS4 and/or CS6, dermatan sulfate, heparin, heparan sulfate, and keratan sulfate. The composition can optionally include other joint supplements, such as glucosamine (“GlcN”).
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: August 17, 2021
    Assignee: Medos International Sarl
    Inventors: Julia Hwang, Dongling Su, Julius Lopez
  • Patent number: 10532069
    Abstract: Compositions and methods are disclosed for the treatment of osteoarthritis. The compositions comprising combinations of hyaluronic acid, glucosamine, and chondroitin sulfate, can be useful for any synovial joint, including the knee, shoulder, hip, ankle, hands, spinal facet, or temporomandibular joint, both for the relief of pain and for slowing disease progression.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: January 14, 2020
    Assignee: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Brooks J. Story, Scott A. Wadsworth, William R. Parrish, Uri Herzberg, Donna Torres, Benjamin A. Byers, Julia Hwang, Dongling Su
  • Patent number: 10300114
    Abstract: The present invention relates to sustained release drug delivery systems, medical devices incorporating said systems, and methods of use and manufacture thereof. The inventive systems feature bioerodible drug delivery devices that include biocompatible solid and biocompatible fluid compositions to achieve desired sustained release drug delivery.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: May 28, 2019
    Assignee: EyePoint Pharmaceuticals US, Inc.
    Inventors: Hong Guo, Jianbing Chen, Dongling Su, Paul Ashton
  • Publication number: 20180311272
    Abstract: Compositions and methods are provided for treating joint conditions, such as osteoarthritis and/or the pain associated therewith. The compositions and methods utilize a first component, namely hyaluronic acid (“HA”), in combination with a lyophilized second component that is effective to at least temporarily reduce the viscosity of the HA. In an exemplary embodiment, the second component is one or more glycosaminoglycans (“GAG”), such as chondroitin sulfate (“CS”), including CS4 and/or CS6, dermatan sulfate, heparin, heparan sulfate, and keratan sulfate.
    Type: Application
    Filed: July 10, 2018
    Publication date: November 1, 2018
    Inventors: Julia Hwang, Dongling Su, Julius Lopez
  • Publication number: 20170266221
    Abstract: Compositions and methods are disclosed for the treatment of osteoarthritis. The compositions comprising combinations of hyaluronic acid, glucosamine, and chondroitin sulfate, can be useful for any synovial joint, including the knee, shoulder, hip, ankle, hands, spinal facet, or temporomandibular joint, both for the relief of pain and for slowing disease progression.
    Type: Application
    Filed: June 2, 2017
    Publication date: September 21, 2017
    Inventors: Brooks J. Story, Scott A. Wadsworth, William R. Parrish, Uri Herzberg, Donna Torres, Benjamin A. Byers, Julia Hwang, Dongling Su
  • Patent number: 9682099
    Abstract: Compositions and methods are disclosed for the treatment of osteoarthritis. The compositions comprising combinations of hyaluronic acid, glucosamine, and chondroitin sulfate, can be useful for any synovial joint, including the knee, shoulder, hip, ankle, hands, spinal facet, or temporomandibular joint, both for the relief of pain and for slowing disease progression.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: June 20, 2017
    Assignee: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Brooks J. Story, Scott A. Wadsworth, William R. Parrish, Uri Herzberg, Donna Torres, Benjamin A. Byers, Julia Hwang, Dongling Su
  • Patent number: 9566336
    Abstract: The invention provides liquid controlled-release drug delivery compositions which gel upon injection into the body to form, in situ, controlled-release drug implants. The compositions of the invention feature a gel-forming polymer that is insoluble in water, a polyethylene glycol solvent in which the polymer is dissolved, and the drug substance to be delivered.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: February 14, 2017
    Assignee: pSivida US, Inc.
    Inventors: Dongling Su, Paul Ashton, Jianbing Chen
  • Patent number: 9561260
    Abstract: Methods and compositions are disclosed for an intra-articular injection for the treatment of osteoarthritis. The methods and compositions comprising combinations of hyaluronic acid and a bone morphogenetic protein, like rhGDF-5, can be useful for any synovial joint, including the knee, shoulder, hip, ankle, hands, spinal facet, or temporomandibular joint, both for the relief of pain and for slowing disease progression.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: February 7, 2017
    Assignee: DEPUY MITEK, LLC
    Inventors: Benjamin A. Byers, Dongling Su, Julia Hwang
  • Publication number: 20160206649
    Abstract: Compositions and methods are disclosed for the treatment of osteoarthritis. The compositions comprising combinations of hyaluronic acid, glucosamine, and chondroitin sulfate, can be useful for any synovial joint, including the knee, shoulder, hip, ankle, hands, spinal facet, or temporomandibular joint, both for the relief of pain and for slowing disease progression.
    Type: Application
    Filed: January 20, 2015
    Publication date: July 21, 2016
    Applicant: DEPUY SYNTHES PRODUCTS, INC.
    Inventors: Brooks J. Story, Scott A. Wadsworth, William R. Parrish, Uri Herzberg, Donna Torres, Benjamin A. Byers, Julia Hwang, Dongling Su
  • Publication number: 20150190469
    Abstract: Methods and compositions are disclosed for an intra-articular injection for the treatment of osteoarthritis. The methods and compositions comprising combinations of hyaluronic acid and a bone morphogenetic protein, like rhGDF-5, can be useful for any synovial joint, including the knee, shoulder, hip, ankle, hands, spinal facet, or temporomandibular joint, both for the relief of pain and for slowing disease progression.
    Type: Application
    Filed: December 3, 2014
    Publication date: July 9, 2015
    Inventors: Benjamin A. Byers, Dongling Su, Julia Hwang
  • Publication number: 20150079145
    Abstract: The present invention is directed to stabilizing Bone Morphogenetic Protein in various lyophilized formulations and compositions. The present invention comprises formulations primarily including trehalose as an excipient for lyophilized compositions and their subsequent storage and reconstitution, and can also optionally include other excipients, including buffers and surfactants.
    Type: Application
    Filed: November 21, 2014
    Publication date: March 19, 2015
    Inventors: Venkata R. Garigapati, Dongling Su, Rehan Khanzada, Steven J. Sawamura
  • Patent number: 8927491
    Abstract: Methods and compositions are disclosed for an intra-articular injection for the treatment of osteoarthritis. The methods and compositions comprising combinations of hyaluronic acid and a bone morphogenetic protein, like rhGDF-5, can be useful for any synovial joint, including the knee, shoulder, hip, ankle, hands, spinal facet, or temporomandibular joint, both for the relief of pain and for slowing disease progression.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: January 6, 2015
    Assignee: DePuy Mitek, LLC
    Inventors: Benjamin A. Byers, Dongling Su, Julia Hwang
  • Publication number: 20140363482
    Abstract: The present invention relates to sustained release drug delivery systems, medical devices incorporating said systems, and methods of use and manufacture thereof. The inventive systems feature bioerodible drug delivery devices that include biocompatible solid and biocompatible fluid compositions to achieve desired sustained release drug delivery.
    Type: Application
    Filed: July 1, 2014
    Publication date: December 11, 2014
    Inventors: Hong Guo, Jianbing Chen, Dongling Su, Paul Ashton
  • Patent number: 8895506
    Abstract: The present invention is directed to stabilizing Bone Morphogenetic Protein in various lyophilized formulations and compositions. The present invention comprises formulations primarily including trehalose as an excipient for lyophilized compositions and their subsequent storage and reconstitution, and can also optionally include other excipients, including buffers and surfactants.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: November 25, 2014
    Assignee: DePuy Synthes Products, LLC
    Inventors: Venkata R. Garigapati, Dongling Su, Rehan Khanzada, Steven J. Sawamura
  • Publication number: 20140343012
    Abstract: Compositions and methods are provided for treating joint conditions, such as osteoarthritis and/or the pain associated therewith. The compositions and methods utilize a first component, namely hyaluraonic acid (“HA”), in combination with a lyophilized second component that is effective to at least temporarily reduce the viscosity of the HA. In an exemplary embodiment, the second component is one or more glycosaminoglycans (“GAG”), such as chondroitin sulfate (“CS”), including CS4 and/or CS6, dermatan sulfate, heparin, heparan sulfate, and keratan sulfate.
    Type: Application
    Filed: May 27, 2014
    Publication date: November 20, 2014
    Applicant: DePuy Mitek, LLC
    Inventors: Julia HWANG, Dongling Su, Julius Lopez
  • Publication number: 20140336278
    Abstract: The invention provides liquid controlled-release drug delivery compositions which gel upon injection into the body to form, in situ, controlled-release drug implants. The compositions of the invention feature a gel-forming polymer that is insoluble in water, a polyethylene glycol solvent in which the polymer is dissolved, and the drug substance to be delivered.
    Type: Application
    Filed: July 28, 2014
    Publication date: November 13, 2014
    Inventors: Dongling Su, Paul Ashton, Jianbing Chen
  • Patent number: 8815284
    Abstract: The present invention relates to sustained release drug delivery systems, medical devices incorporating said systems, and methods of use and manufacture thereof. The inventive systems feature bioerodible drug delivery devices that include biocompatible solid and biocompatible fluid compositions to achieve desired sustained release drug delivery.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: August 26, 2014
    Assignee: pSivida US, Inc.
    Inventors: Hong Guo, Jianbing Chen, Dongling Su, Paul Ashton
  • Publication number: 20140088038
    Abstract: Compositions and methods are provided for treating joint conditions, such as osteoarthritis and/or the pain associated therewith. The compositions and methods utilize a first component, namely hyaluronic acid (“HA”), in combination with at least one stabilizer. The composition can include a stabilizer that increases the stability and shelf-life of the HA. In another embodiment, the compositions and methods can also include an additional component, such as one or more glycosaminoglycans (“GAG”) or GAG precursors. Examples of GAGs or GAG precursors can include chondroitin sulfate (“CS”), dermatan sulfate, heparin, heparan sulfate, keratan sulfate, and glucosamine (“GlcN”).
    Type: Application
    Filed: November 26, 2013
    Publication date: March 27, 2014
    Applicant: DEPUY MITEK, LLC
    Inventors: Dongling Su, Julia Hwang, Brooks J. Story
  • Patent number: 8623839
    Abstract: Compositions and methods are provided for treating joint conditions, such as osteoarthritis and/or the pain associated therewith. The compositions and methods utilize a first component, namely hyaluronic acid (“HA”), in combination with at least one stabilizer. The composition can include a stabilizer that increases the stability and shelf-life of the HA. In another embodiment, the compositions and methods can also include an additional component, such as one or more glycosaminoglycans (“GAG”) or GAG precursors. Examples of GAGs or GAG precursors can include chondroitin sulfate (“CS”), dermatan sulfate, heparin, heparan sulfate, keratan sulfate, and glucosamine (“GlcN”).
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: January 7, 2014
    Assignee: DePuy Mitek, LLC
    Inventors: Dongling Su, Julia Hwang, Brooks J. Story
  • Patent number: 8524662
    Abstract: Methods and compositions are disclosed for an intra-articular injection for the treatment of osteoarthritis. The methods and compositions comprising combinations of hyaluronic acid and a bone morphogenetic protein, like rhGDF-5, can be useful for any synovial joint, including the knee, shoulder, hip, ankle, hands, spinal facet, or temporomandibular joint, both for the relief of pain and for slowing disease progression.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: September 3, 2013
    Assignee: DePuy Mitek, LLC
    Inventors: Ben Byers, Dongling Su, Julia Hwang