Patents by Inventor Haim Tsubery

Haim Tsubery 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: 9956295
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: May 1, 2018
    Assignee: YEDA RESEARCH AND DEVELOPMENT CO. LTD.
    Inventors: Yoram Shechter, Matityahu Fridkin, Haim Tsubery
  • Publication number: 20160324975
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Application
    Filed: July 22, 2016
    Publication date: November 10, 2016
    Inventors: Yoram SHECHTER, Matityahu FRIDKIN, Haim TSUBERY
  • Patent number: 9433683
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: September 6, 2016
    Assignee: YEDA RESEARCH AND DEVELOPMENT CO., LTD.
    Inventors: Yoram Shechter, Matityahu Fridkin, Haim Tsubery
  • Publication number: 20160000927
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Application
    Filed: July 10, 2015
    Publication date: January 7, 2016
    Inventors: Yoram SHECHTER, Matityahu FRIDKIN, Haim TSUBERY
  • Patent number: 9119883
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: September 1, 2015
    Assignee: Yeda Research and Development Co., Ltd.
    Inventors: Yoram Shechter, Matityahu Fridkin, Haim Tsubery
  • Publication number: 20150057219
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Application
    Filed: August 26, 2014
    Publication date: February 26, 2015
    Inventors: Yoram SHECHTER, Matityahu Fridkin, Haim Tsubery
  • Patent number: 8877709
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: November 4, 2014
    Assignee: Yeda Research and Development Co., Ltd.
    Inventors: Yoram Shechter, Matityahu Fridkin, Haim Tsubery
  • Patent number: 8735350
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: May 27, 2014
    Assignee: Yeda Research and Development Co., Ltd.
    Inventors: Yoram Shechter, Matityahu Fridkin, Haim Tsubery
  • Publication number: 20140121352
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Application
    Filed: January 2, 2014
    Publication date: May 1, 2014
    Applicant: YEDA RESEARCH AND DEVELOPMENT CO., LTD.
    Inventors: YORAM SHECHTER, MATITYAHU FRIDKIN, HAIM TSUBERY
  • Publication number: 20130116175
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Application
    Filed: December 31, 2012
    Publication date: May 9, 2013
    Applicant: Yeda Research and Development Co., Ltd.
    Inventors: Yoram SHECHTER, Matityahu Fridkin, Haim Tsubery
  • Patent number: 8343910
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: January 1, 2013
    Assignee: Yeda Research Development Co., Ltd
    Inventors: Yoram Shechter, Matityahu Fridkin, Haim Tsubery
  • Publication number: 20110182948
    Abstract: The present invention relates to the use of a filamentous agent other than a filamentous bacteriophage to disaggregate aggregated proteins in plaque or to treat a patient suffering from or susceptible to a disease characterized by the presence of plaque.
    Type: Application
    Filed: May 22, 2009
    Publication date: July 28, 2011
    Inventors: Beka Solomon, Oded Grinstein, Nir Friedman, Michal Arbel, Haim Tsubery, Richar Fisher
  • Publication number: 20100041867
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Application
    Filed: August 12, 2009
    Publication date: February 18, 2010
    Applicant: Yeda Reserch and Development Co., Ltd.
    Inventors: Yoram SHECHTER, Matityahu Fridkin, Haim Tsubery
  • Patent number: 7585837
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: September 8, 2009
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Yoram Shechter, Matityahu Fridkin, Haim Tsubery
  • Patent number: 7435716
    Abstract: Novel conjugates of bacterial outer membrane binding peptides, preferably having bacterial sensitization activity, and immune cells chemotactic peptides, and pharmaceutical compositions containing same useful in the treatment of bacteremia and/or septicemia following infection by gram negative bacteria administered alone or in combination with conventional antibiotics.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: October 14, 2008
    Assignees: Ramot At Tel Aviv University Ltd., Yeda Research and Development Co. Ltd.
    Inventors: Itzhak Ofek, Matityahu Fridkin, Haim Tsubery
  • Publication number: 20060171920
    Abstract: Reversible pegylated drugs are provided by derivatization of free functional groups of the drug selected from amino, hydroxyl, mercapto, phosphate and/or carboxyl with groups sensitive to mild basic conditions such as 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenylmethoxycarbonyl (FMS), to which group a PEG moiety is attached. In these pegylated drugs, the PEG moiety and the drug residue are not linked directly to each other, but rather both residues are linked to different positions of the scaffold Fmoc or FMS structure that is highly sensitive to bases and is removable under physiological conditions. The drugs are preferably drugs containing an amino group, most preferably peptides and proteins of low or medium molecular weight. Similar molecules are provided wherein a protein carrier or another polymer carrier replaces the PEG moiety.
    Type: Application
    Filed: October 6, 2005
    Publication date: August 3, 2006
    Applicant: Yeda Research and Development Co., Ltd.
    Inventors: Yoram Shechter, Matityahu Fridkin, Haim Tsubery
  • Publication number: 20040092443
    Abstract: Long-acting exendin or exendin agonist derivatives of the formula (X)n-Z are provided, wherein X is a radical 9-fluorenylmethoxycarbonyl (Fmoc) or 2-sulfo-9-fluorenyl-methoxycarbonyl (FMS), Z is the residue of an exendin or exendin agonist linked to the radical X through an amino or hydroxyl group, and n is 1 to 3. The exendin is exendin-3 or exendin-4. The derivatives are useful for prevention or treatment of conditions, diseases or disorders that can be treated by an exendin, for example for prevention of hyperglycemia and for treatment of diabetes mellitus, e.g. non-insulin dependent diabetes mellitus, insulin-dependent diabetes mellitus, and gestational diabetes mellitus.
    Type: Application
    Filed: April 8, 2003
    Publication date: May 13, 2004
    Applicant: YEDA Research and Development Co., Ltd
    Inventors: Matityahu Fridkin, Yoram Shechter, Haim Tsubery
  • Publication number: 20040082505
    Abstract: Novel conjugates of bacterial outer membrane binding peptides, preferably having bacterial sensitization activity, and immune cells chemotactic peptides, and pharmaceutical compositions containing same useful in the treatment of bacteremia and/or septicemia following infection by gram negative bacteria administered alone or in combination with conventional antibiotics.
    Type: Application
    Filed: July 15, 2003
    Publication date: April 29, 2004
    Inventors: Itzhak Ofek, Matityahu Fridkin, Haim Tsubery