Patents by Inventor Ludmila Buzhansky

Ludmila Buzhansky 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: 11773060
    Abstract: A formulation includes an active agent, a thickening/solidifying agent, and an antioxidant. The active agent is 9-cis-?-carotene (9CBC) or a derivative thereof of the following formula: where R2 is H or methyl; X is optionally substituted with one or more methyl groups; n is an integer of 0-16; and the asterisk represents the point of attachment to the cyclohexene ring.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: October 3, 2023
    Assignee: Ramot at Tel-Aviv University Ltd.
    Inventors: Ehud Gazit, Ludmila Buzhansky, Michael Ioffe, Alon Sayer
  • Publication number: 20220098149
    Abstract: A formulation includes an active agent, a thickening/solidifying agent, and an antioxidant. The active agent is 9-cis-?-carotene (9CBC) or a derivative thereof of the following formula: where R2 is H or methyl; X is optionally substituted with one or more methyl groups; n is an integer of 0-16; and the asterisk represents the point of attachment to the cyclohexene ring.
    Type: Application
    Filed: October 11, 2021
    Publication date: March 31, 2022
    Inventors: Ehud Gazit, Ludmila Buzhansky, Michael Ioffe, Alon Sayer
  • Patent number: 11285115
    Abstract: Compositions comprising self-assembled hydrogel particles formed of short peptides which comprise one or more aromatic amino acid residue(s) in an inverted emulsion are disclosed. Such hydrogel particles which encapsulate an active agent and uses thereof in therapeutic and diagnostic applications are also disclosed.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: March 29, 2022
    Assignee: Ramot at Tel-Aviv University Ltd.
    Inventors: Rafael Ischakov, Ludmila Buzhansky, Lihi Adler-Abramovich, Ehud Gazit
  • Patent number: 11261230
    Abstract: Disclosed are Somatostatin receptor ligands comprising a peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and an active agent moiety covalently bonded to the cyclic peptide moiety through a nitrogen atom of a side chain functional group of an internal residue of the cyclic peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and a nanoparticle active agent moiety covalently bonded to the cyclic peptide moiety, pharmaceutical compositions and uses thereof.
    Type: Grant
    Filed: June 28, 2020
    Date of Patent: March 1, 2022
    Assignees: RAMOT AT TEL AVIV UNIVERSITY LTD., TEL HASHOMER MEDICAL RESEARCH INFRASTRUCTURE AND SERVICES LTD.
    Inventors: Genady Kostenich, Mor Oron-Herman, Arie Orenstein, Talia Shekhter Zahavi, Ehud Gazit, Yoseph Salitra, Ludmila Buzhansky
  • Patent number: 11142496
    Abstract: The present invention relates to a method for total chemical synthesis of 9-cis-?-carotene (9CBC), and further provides stable formulations thereof.
    Type: Grant
    Filed: May 21, 2017
    Date of Patent: October 12, 2021
    Assignee: Ramot at Tel-Aviv University Ltd.
    Inventors: Ehud Gazit, Ludmila Buzhansky, Michael Ioffe, Alon Sayer
  • Publication number: 20200325203
    Abstract: Disclosed are Somatostatin receptor ligands comprising a peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and an active agent moiety covalently bonded to the cyclic peptide moiety through a nitrogen atom of a side chain functional group of an internal residue of the cyclic peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and a nanoparticle active agent moiety covalently bonded to the cyclic peptide moiety, pharmaceutical compositions and uses thereof.
    Type: Application
    Filed: June 28, 2020
    Publication date: October 15, 2020
    Applicants: TEL HASHOMER MEDICAL RESEARCH INFRASTRUCTURE AND SERVICES LTD., RAMOT AT TEL AVIV UNIVERSITY LTD.
    Inventors: Genady KOSTENICH, Mor ORON-HERMAN, Arie ORENSTEIN, Talia SHEKHTER ZAHAVI, Ehud GAZIT, Yoseph SALITRA, Ludmila BUZHANSKY
  • Patent number: 10723780
    Abstract: Disclosed are Somatostatin receptor ligands comprising a peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and an active agent moiety covalently bonded to the cyclic peptide moiety through a nitrogen atom of a side chain functional group of an internal residue of the cyclic peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and a nanoparticle active agent moiety covalently bonded to the cyclic peptide moiety, pharmaceutical compositions and uses thereof.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: July 28, 2020
    Assignees: TEL HASHOMER MEDICAL RESEARCH INFRASTRUCTURE AND SERVICES LTD., RAMOT AT TEL AVIV UNIVERSITY LTD.
    Inventors: Genady Kostenich, Mor Oron-Herman, Arie Orenstein, Talia Shekhter Zahavi, Ehud Gazit, Yoseph Salitra, Ludmila Buzhansky
  • Publication number: 20190367451
    Abstract: The present invention relates to a method for total chemical synthesis of 9-cis-?-carotene (9CBC), and further provides stable formulations thereof.
    Type: Application
    Filed: May 21, 2017
    Publication date: December 5, 2019
    Inventors: Ehud Gazit, Ludmila Buzhansky, Michael Ioffe, Alon Sayer
  • Publication number: 20190276513
    Abstract: Disclosed are Somatostatin receptor ligands comprising a peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and an active agent moiety covalently bonded to the cyclic peptide moiety through a nitrogen atom of a side chain functional group of an internal residue of the cyclic peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and a nanoparticle active agent moiety covalently bonded to the cyclic peptide moiety, pharmaceutical compositions and uses thereof.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 12, 2019
    Applicants: TEL HASHOMER MEDICAL RESEARCH INFRASTRUCTURE AND SERVICES LTD., RAMOT AT TEL AVIV UNIVERSITY LTD.
    Inventors: Genady KOSTENICH, Mor ORON-HERMAN, Arie ORENSTEIN, Talia SHEKHTER ZAHAVI, Ehud GAZIT, Yoseph SALITRA, Ludmila BUZHANSKY
  • Patent number: 10266579
    Abstract: Disclosed are Somatostatin receptor ligands comprising a peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and an active agent moiety covalently bonded to the cyclic peptide moiety through a nitrogen atom of a side chain functional group of an internal residue of the cyclic peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and a nanoparticle active agent moiety covalently bonded to the cyclic peptide moiety, pharmaceutical compositions and uses thereof.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: April 23, 2019
    Assignees: TEL HASHOMER MEDICAL RESEARCH INFRASTRUCTURE AND SERVICES LTD., RAMOT AT TEL AVIV UNIVERSITY LTD.
    Inventors: Genady Kostenich, Mor Oron-Herman, Arie Orenstein, Talia Shekhter Zahavi, Ehud Gazit, Yoseph Salitra, Ludmila Buzhansky
  • Patent number: 10245351
    Abstract: Hybrid hydrogels formed of a plurality of peptides that are capable of self-assembling into a hydrogel in an aqueous solution and a biocompatible polymer that is characterized by high swelling capability, high elasticity and low mechanical strength are disclosed, with exemplary hybrid hydrogels being formed of a plurality of aromatic dipeptides and hyaluronic acid. The hybrid hydrogels are characterized by controllable mechanical and biological properties which can be adjusted by controlling the concentration ratio of the peptides and the polymer, and which average the mechanical and biological properties of the peptides and the polymer. Processes of preparing the hydrogels and uses thereof in pharmaceutical, cosmetic or cosmeceutic applications such as tissue engineering and/or regeneration are further disclosed.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: April 2, 2019
    Assignee: Technology Innovation Momentum Fund (Israel) Limited Partnership
    Inventors: Moran Aviv, Ludmila Buzhansky, Shmuel Einav, Zvi Nevo, Ehud Gazit, Lihi Adler-Abramovich
  • Publication number: 20170298113
    Abstract: Disclosed are Somatostatin receptor ligands comprising a peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and an active agent moiety covalently bonded to the cyclic peptide moiety through a nitrogen atom of a side chain functional group of an internal residue of the cyclic peptide moiety, pharmaceutical compositions and uses thereof. Disclosed are also synthetic Somatostatin receptor ligands comprising a cyclic peptide moiety and a nanoparticle active agent moiety covalently bonded to the cyclic peptide moiety, pharmaceutical compositions and uses thereof.
    Type: Application
    Filed: September 10, 2015
    Publication date: October 19, 2017
    Inventors: Genady KOSTENICH, Mor ORON-HERMAN, Arie ORENSTEIN, Talia SHEKHTER ZAHAVI, Ehud GAZIT, Yoseph SALITRA, Ludmila BUZHANSKY
  • Publication number: 20170189582
    Abstract: Hybrid hydrogels formed of a plurality of peptides that are capable of self-assembling into a hydrogel in an aqueous solution and a biocompatible polymer that is characterized by high swelling capability, high elasticity and low mechanical strength are disclosed, with exemplary hybrid hydrogels being formed of a plurality of aromatic dipeptides and hyaluronic acid. The hybrid hydrogels are characterized by controllable mechanical and biological properties which can be adjusted by controlling the concentration ratio of the peptides and the polymer, and which average the mechanical and biological properties of the peptides and the polymer. Processes of preparing the hydrogels and uses thereof in pharmaceutical, cosmetic or cosmeceutic applications such as tissue engineering and/or regeneration are further disclosed.
    Type: Application
    Filed: March 20, 2017
    Publication date: July 6, 2017
    Applicant: Technology Innovation Momentum Fund (Israel) Limited Partnership
    Inventors: Moran AVIV, Ludmila BUZHANSKY, Shmuel EINAV, Zvi NEVO, Ehud GAZIT, Lihi ADLER-ABRAMOVICH
  • Patent number: 9630989
    Abstract: Dipeptide analogs comprising a tryptophan (Trp) moiety coupled to a beta-sheet breaker moiety derived from alpha-aminoisobutyric acid (Aib) are disclosed. The dipeptide analogs exhibit an improved performance in inhibiting amyloid fibril formation, as compared to previously described dipeptides. Compositions containing the dipetide analogs and uses thereof in treating amyloid-associated diseases and disorders are also disclosed.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: April 25, 2017
    Assignee: Ramot at Tel-Aviv University Ltd.
    Inventors: Ehud Gazit, Yaniv Amir, Ludmila Buzhansky, Ulrich Abel, Anat Frydman-Marom
  • Patent number: 9610353
    Abstract: Hybrid hydrogels formed of a plurality of peptides that are capable of self-assembling into a hydrogel in an aqueous solution and a biocompatible polymer that is characterized by high swelling capability, high elasticity and low mechanical strength are disclosed, with exemplary hybrid hydrogels being formed of a plurality of aromatic dipeptides and hyaluronic acid. The hybrid hydrogels are characterized by controllable mechanical and biological properties which can be adjusted by controlling the concentration ratio of the peptides and the polymer, and which average the mechanical and biological properties of the peptides and the polymer. Processes of preparing the hydrogels and uses thereof in pharmaceutical, cosmetic or cosmeceutic applications such as tissue engineering and/or regeneration are further disclosed.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: April 4, 2017
    Assignee: Technology Innovation Momentum Fund (Israel) Limited Partnership
    Inventors: Moran Aviv, Ludmila Buzhansky, Shmuel Einav, Zvi Nevo, Ehud Gazit, Lihi Adler-Abramovich
  • Publication number: 20160008291
    Abstract: Compositions comprising self-assembled hydrogel particles formed of short peptides which comprise one or more aromatic amino acid residue(s) in an inverted emulsion are disclosed. Such hydrogel particles which encapsulate an active agent and uses thereof in therapeutic and diagnostic applications are also disclosed.
    Type: Application
    Filed: February 27, 2014
    Publication date: January 14, 2016
    Inventors: Rafael ISCHAKOV, Ludmila BUZHANSKY, Lihi ADLER-ABRAMOVICH, Ehud GAZIT
  • Publication number: 20150322110
    Abstract: Dipeptide analogs comprising a tryptophan (Trp) moiety coupled to a beta-sheet breaker moiety derived from alpha-aminoisobutyric acid (Aib) are disclosed. The dipeptide analogs exhibit an improved performance in inhibiting amyloid fibril formation, as compared to previously described dipeptides. Compositions containing the dipetide analogs and uses thereof in treating amyloid-associated diseases and disorders are also disclosed.
    Type: Application
    Filed: July 22, 2015
    Publication date: November 12, 2015
    Applicant: Ramot at Tel-Aviv University Ltd.
    Inventors: Ehud GAZIT, Yaniv Amir, Ludmila Buzhansky, Ulrich Abel, Anat Frydman-Marom
  • Publication number: 20150306229
    Abstract: Hybrid hydrogels formed of a plurality of peptides that are capable of self-assembling into a hydrogel in an aqueous solution and a biocompatible polymer that is characterized by high swelling capability, high elasticity and low mechanical strength are disclosed, with exemplary hybrid hydrogels being formed of a plurality of aromatic dipeptides and hyaluronic acid. The hybrid hydrogels are characterized by controllable mechanical and biological properties which can be adjusted by controlling the concentration ratio of the peptides and the polymer, and which average the mechanical and biological properties of the peptides and the polymer. Processes of preparing the hydrogels and uses thereof in pharmaceutical, cosmetic or cosmeceutic applications such as tissue engineering and/or regeneration are further disclosed.
    Type: Application
    Filed: July 6, 2015
    Publication date: October 29, 2015
    Applicant: Technology Innovation Momentum Fund (Israel) Limited Partnership
    Inventors: Moran AVIV, Ludmila BUZHANSKY, Shmuel EINAV, Zvi NEVO, Ehud GAZIT, Lihi ADLER-ABRAMOVICH
  • Patent number: 9096645
    Abstract: Dipeptide analogs comprising a tryptophan (Trp) moiety coupled to a beta-sheet breaker moiety derived from alpha-aminoisobutyric acid (Aib) are disclosed. The dipeptide analogs exhibit an improved performance in inhibiting amyloid fibril formation, as compared to previously described dipeptides. Compositions containing the dipeptide analogs and uses thereof in treating amyloid-associated diseases and disorders are also disclosed.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: August 4, 2015
    Assignee: Ramot at Tel-Aviv University Ltd.
    Inventors: Ehud Gazit, Yaniv Amir, Ludmila Buzhansky, Ulrich Abel, Anat Frydman-Marom
  • Patent number: 9074095
    Abstract: Hybrid hydrogels formed of a plurality of peptides that are capable of self-assembling into a hydrogel in an aqueous solution and a biocompatible polymer that is characterized by high swelling capability, high elasticity and low mechanical strength are disclosed, with exemplary hybrid hydrogels being formed of a plurality of aromatic dipeptides and hyaluronic acid. The hybrid hydrogels are characterized by controllable mechanical and biological properties which can be adjusted by controlling the concentration ratio of the peptides and the polymer, and which average the mechanical and biological properties of the peptides and the polymer. Processes of preparing the hydrogels and uses thereof in pharmaceutical, cosmetic or cosmeceutic applications such as tissue engineering and/or regeneration are further disclosed.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: July 7, 2015
    Assignee: Technology Innovation Momentum Fund (Israel) Limited Partnership
    Inventors: Moran Aviv, Ludmila Buzhansky, Shmuel Einav, Zvi Nevo, Ehud Gazit, Lihi Adler-Abramovich