Patents by Inventor Zheng Xin Dong

Zheng Xin Dong 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: 9637531
    Abstract: The present invention relates to compositions, methods and kits for delivery of an IGF-1 protein or a functional fragment or variant, derivative thereof to cells or tissues that express proteoglycans. More specifically, the present invention relates to fusion proteins comprising a heparin binding protein (HB) comprising SEQ ID NO: 1 or SEQ ID NO: 2. Other aspects relate to use of a HB-IGF-1 fusion proteins in methods to deliver IGF-1 to the cartilage for the treatment of a cartilage related disease and disorder in a subject.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: May 2, 2017
    Assignee: The Brigham and Women's Hospital, Inc
    Inventors: Richard T. Lee, Parth Patwari, Francesco Loffredo, James Pancoast, Zheng Xin Dong, Todd Vannelli
  • Patent number: 9603942
    Abstract: The present invention relates to novel somatostatin-dopamine chimeric analogs and their therapeutic uses for the inhibition, prevention, and/or treatment of neoplasia, neuroendocrine tumors, Cushing's disease/syndrome, and other conditions.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: March 28, 2017
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Yeelana Shen
  • Publication number: 20170037104
    Abstract: The present invention relates to a method of treating a transient impairment of the motility of the gastrointestinal system resulting from postoperative ileus in a patient wherein said method includes the step of administering a therapeutically effective amount of a peptidyl analog of ghrelin to said patient.
    Type: Application
    Filed: October 25, 2016
    Publication date: February 9, 2017
    Applicant: Ipsen Pharma S.A.S.
    Inventors: Rakesh DATTA, Zheng Xin DONG
  • Publication number: 20160368962
    Abstract: The present invention is directed to compounds according to formula, (R2R3)-A1-c(A2-A3-A4-A5-A6-A7-A8-A9)-A10-R1, and pharmaceutically-acceptable salts thereof that act as ligands for one or more of the melanocortin receptors, to methods of using such compounds to treat mammals and to pharmaceutical compositions comprising said compounds.
    Type: Application
    Filed: September 7, 2016
    Publication date: December 22, 2016
    Inventors: Zheng Xin DONG, Jacques-Pierre MOREAU
  • Patent number: 9499599
    Abstract: The present invention relates to a method of treating a transient impairment of the motility of the gastrointestinal system resulting from postoperative ileus in a patient wherein said method includes the step of administering a therapeutically effective amount of a peptidyl analog of ghrelin to said patient.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: November 22, 2016
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Rakesh Datta, Zheng Xin Dong
  • Publication number: 20160311855
    Abstract: Disclosed are peptide and peptidomimetic compounds generally according to formula (I) that are useful as GHRP analogs: R1-A1-A2-A3-A4-A5-R2?? (I) wherein: A1 is Aib, Apc or Inp; A2 is D-Bal, D-Bip, D-Bpa, D-Dip, D-1Nal, D-2Nal, D-Ser(Bzl), or D-Trp; A3 is D-Bal, D-Bip, D-Bpa, D-Dip, D-1Nal, D-2Nal, D-Ser(Bzl), or D-Trp; A4 is 2Fua, Orn, 2Pal, 3Pal, 4Pal, Pff, Phe, Pim, Taz, 2Thi, 3Thi, Thr(Bzl); A5 is Apc, Dab, Dap, Lys, Orn, or deleted; R1 is hydrogen, (C1-6)alkyl, (C5-14)aryl, (C1-6)alkyl(C5-14)aryl, (C3-8)cycloakyl, or (C2-10)acyl; and R2 is OH or NH2; and pharmaceutical compositions and methods of use thereof.
    Type: Application
    Filed: July 7, 2016
    Publication date: October 27, 2016
    Applicant: Ipsen Pharma S.A.S.
    Inventor: Zheng Xin DONG
  • Patent number: 9458195
    Abstract: The present invention is directed to compounds according to formula, (R2R3)-A1-c(A2-A3-A4-A5-A6-A7-A8-A9)-A10-R1, and pharmaceutically-acceptable salts thereof that act as ligands for one or more of the melanocortin receptors, to methods of using such compounds to treat mammals and to pharmaceutical compositions comprising said compounds.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: October 4, 2016
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Jacques-Pierre Moreau
  • Patent number: 9409948
    Abstract: Disclosed are peptide and peptidomimetic compounds generally according to formula (I) that are useful as GHRP analogs: R1-A1-A2-A3-A4-A5-R2?? (I) wherein: A1 is Aib, Apc or Inp; A2 is D-Bal, D-Bip, D-Bpa, D-Dip, D-1Nal, D-2Nal, D-Ser(Bzl), or D-Trp; A3 is D-Bal, D-Bip, D-Bpa, D-Dip, D-1Nal, D-2Nal, D-Ser(Bzl), or D-Trp; A4 is 2Fua, Orn, 2Pal, 3Pal, 4Pal, Pff, Phe, Pim, Taz, 2Thi, 3Thi, Thr(Bzl); A5 is Apc, Dab, Dap, Lys, Orn, or deleted; R1 is hydrogen, (C1-6)alkyl, (C5-14)aryl, (C1-6)alkyl(C5-14)aryl, (C3-8)cycloakyl, or (C2-10)acyl; and R2 is OH or NH2; and pharmaceutical compositions and methods of use thereof.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: August 9, 2016
    Assignee: Ipsen Pharma S.A.S.
    Inventor: Zheng Xin Dong
  • Publication number: 20160220637
    Abstract: The present invention relates to improvements in compositions containing peptides that are ligands of the GHS receptor, or pharmaceutically acceptable salts thereof, methods for preparing such compositions, and methods of using such compositions to treat mammals. In particular, the present invention relates to a pharmaceutical composition comprising a pamoate salt of H-Inp-D-Bal-D-Trp-Phe-Apc-NH2, which is a ligand of the GHS receptor and in which, after subcutaneous or intramuscular administration to a subject, the peptide forms an in situ depot at physiological pH that is slowly dissolved and released into the body fluid and bloodstream. The present invention may further comprise an organic component such as dimethylacetamide (DMA) or polyethylene glycol with an average molecular weight of lower than 1000.
    Type: Application
    Filed: January 29, 2016
    Publication date: August 4, 2016
    Applicant: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin DONG, Jundong ZHANG
  • Publication number: 20160206700
    Abstract: The present invention provides a method of ameliorating inflammation, inhibiting proinflammatory cytokine and/or chemokine expression and treating various diseases and/or conditions incidental to the onset of inflammation, in a subject in need of treatment for such conditions, by administering select analogues of native hGhrelin.
    Type: Application
    Filed: January 18, 2016
    Publication date: July 21, 2016
    Applicant: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, John E. Taylor, Rakesh Datta, Michael DeWitt Culler
  • Publication number: 20160176925
    Abstract: The present invention relates to peptide ligands of the melanocortin receptors, in particular the melancortin-4 receptor, and as such, are useful in the treatment of disorders responsive to the activation of this receptor, such as obesity, diabetes mellitus and sexual dysfunction.
    Type: Application
    Filed: February 29, 2016
    Publication date: June 23, 2016
    Applicant: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin DONG, Daniel B. DEOLIVEIRA, Jeanne Mary COMSTOCK
  • Patent number: 9314509
    Abstract: The present invention relates to improvements in compositions containing peptides that are ligands of one or more of the melanocortin receptors (MC-R), or pharmaceutically acceptable salts thereof, methods for preparing such compositions, and method of using such compositions to treat mammals. In particular, the present invention relates to a pharmaceutical composition comprising a pamoate salt of Ac-Arg-cyclo(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2 which is a ligand of the melanocortin receptor subtype 4 (MC4-R), and in which, after subcutaneous or intramuscular administration to a subject, the peptide forms a depot at physiological pH that is slowly dissolved and released into the body fluid and bloodstream. The present invention may further comprise an organic component such as dimethylacetamide (DMA) or polyethylene glycol (PEG) with an average molecular weight of lower than 1000.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: April 19, 2016
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Jundong Zhang
  • Patent number: 9296783
    Abstract: The present invention relates to peptide ligands of the melanocortin receptors, in particular the melancortin-4 receptor, and as such, are useful in the treatment of disorders responsive to the activation of this receptor, such as obesity, diabetes mellitus and sexual dysfunction.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: March 29, 2016
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Daniel B. Deoliveira, Jeanne Mary Comstock
  • Publication number: 20150290330
    Abstract: The present invention relates to novel somatostatin-dopamine chimeric analogs and their therapeutic uses for the inhibition, prevention, and/or treatment of neoplasia, neuroendocrine tumors, Cushing's disease/syndrome, and other conditions.
    Type: Application
    Filed: October 31, 2013
    Publication date: October 15, 2015
    Applicant: IPSEN PHARMA S.A.S.
    Inventors: Zheng Xin DONG, Yeelana SHEN, Sun Hyuk Kim
  • Patent number: 9133261
    Abstract: The invention comprises peptidyl analogs that possess agonist or antagonist ghrelin activity, along with therapeutic and non-therapeutic uses thereof.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: September 15, 2015
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Yeelana Shen
  • Publication number: 20150252093
    Abstract: There is provided a novel series of analogues of glucose-dependent insulinotropic polypeptide compounds, pharmaceutical compositions containing said compounds, and the use of said compounds as GIP-receptor agonists or antagonists for treatment of GIP-receptor mediated conditions, such as non-insulin dependent diabetes mellitus and obesity.
    Type: Application
    Filed: May 20, 2015
    Publication date: September 10, 2015
    Applicant: IPSEN PHARMA S.A.S.
    Inventor: Zheng Xin DONG
  • Publication number: 20150252092
    Abstract: There is provided a series of glucose-dependent insulinotropic polypeptide analog compounds, pharmaceutical compositions, and the use of the GIP polypeptide analog compounds as GIP-receptor agonists or antagonists for the treatment of GIP-receptor mediated conditions, such as non-insulin dependent diabetes mellitus and obesity.
    Type: Application
    Filed: May 20, 2015
    Publication date: September 10, 2015
    Applicant: IPSEN PHARMA S.A.S.
    Inventor: Zheng Xin DONG
  • Publication number: 20150252078
    Abstract: The present invention relates to novel somatostatin analogs, dimers thereof, and methods of using the same to treat various diseases. Naturally occurring somatostatins (SSTs), which are also known as somatotropin release-inhibiting factors (SRIFs), have diverse biological effects in many cells and organs 10 throughout the body. They are produced by normal endocrine, gastrointestinal, immune and neuronal cells, as well as by certain tumors (Patel, Y. C, Frontiers in Neuroendocrinology, 20(3): 157-198 (1999); Froidevaux, et al., Biopolymers, 66(3): 161-83 (2002)).
    Type: Application
    Filed: October 31, 2013
    Publication date: September 10, 2015
    Applicant: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Eric Ferrandis
  • Publication number: 20150218245
    Abstract: The present invention relates to a method of treating a transient impairment of the motility of the gastrointestinal system resulting from postoperative ileus in a patient wherein said method includes the step of administering a therapeutically effective amount of a peptidyl analog of ghrelin to said patient.
    Type: Application
    Filed: February 23, 2015
    Publication date: August 6, 2015
    Applicant: IPSEN PHARMA S.A.S.
    Inventors: Rakesh DATTA, Zheng Xin DONG
  • Patent number: 9074014
    Abstract: A series of glucose-dependent insulinotropic polypeptide analog compounds, pharmaceutical compositions, and the use of the GIP polypeptide analog compounds as GIP-receptor agonists or antagonists for the treatment of GIP-receptor mediated conditions, such as non-insulin dependent diabetes mellitus and obesity.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: July 7, 2015
    Assignee: Ipsen Pharma S.A.S.
    Inventor: Zheng Xin Dong