Patents Assigned to Soligenix, Inc.
  • Patent number: 12097291
    Abstract: Compositions relating to thermostable vaccines and methods of preparing the same. Specifically, methods of preparing thermostable vaccines based on a recombinant ricin neurotoxin protein and uses of co-adjuvants to develop a composition capable of eliciting an immune response in a subject.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: September 24, 2024
    Assignees: The Regents of the University of Colorado, a body corporate, Soligenix, Inc.
    Inventors: Kimberly Hassett, Pradyot Nandi, Robert N. Brey, John Carpenter, Theodore Randolph
  • Patent number: 11771757
    Abstract: Disclosed is a stable immunogenic composition capable of eliciting a robust and durable immune response, comprising at least one antigen consisting of a filovirus glycoprotein and at least one nano-emulsion adjuvant which are co-lyophilized and can be reconstituted immediately prior to use. Also disclosed is a vaccine composition comprising at least two antigens, wherein each antigen is specific to a different genus of filovirus and which also comprises at least one nano-emulsion adjuvant.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: October 3, 2023
    Assignees: Soligenix, Inc., University of Hawaii
    Inventors: Oreola Donini, Axel Lehrer
  • Patent number: 11433129
    Abstract: Disclosed is a stable immunogenic composition capable of eliciting a robust and durable immune response, comprising at least one antigen consisting of a filovirus glycoprotein and at least one nano-emulsion adjuvant which are co-lyophilized and can be reconstituted immediately prior to use. Also disclosed is a vaccine composition comprising at least two antigens, wherein each antigen is specific to a different genus of filovirus and which also comprises at least one nano-emulsion adjuvant.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: September 6, 2022
    Assignees: Soligenix, Inc., University of Hawaii
    Inventors: Oreola Donini, Axel Lehrer
  • Patent number: 11311598
    Abstract: Preclinical data obtained in models of chemotherapy-induced mucositis, radiation-induced mucositis, neutropenic infection and colitis indicate oral mucositis is a promising indication for Innate Defense Regulator (IDR) peptides. Preclinical efficacy results obtained with IDRs in mouse and hamster models of mucositis indicate that dosing every third day should be able to cover the mucositis “window” with seven to fourteen doses, depending on the duration of chemotherapy or radiation exposure. IDRs have also shown efficacy in mouse models of chemotherapy-induced oral and gastrointestinal mucositis, consistent with the response of the innate immune response to chemotherapy and/or radiation damage. IDRs are also effective at reducing bacterial burden and improve survival in the presence or absence of antibiotic treatment in various murine infection models.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: April 26, 2022
    Assignee: Soligenix, Inc.
    Inventors: Oreola Donini, Annett Rozek, Jackson Lee, John North, Michael Abrams
  • Patent number: 10526268
    Abstract: Improved systems and methods for producing synthetic hypericin at high volume and high purity. In particular, systems and methods of preparing a purified synthetic hypericin resulting from irradiation, wherein the irradiation step is performed in a continuous flow micro-reactor. The process of manufacturing purified synthetic hypericin results in the synthetic yield of 30-100% of the dry product.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: January 7, 2020
    Assignee: Soligenix, Inc.
    Inventors: Rasappa Arumugham, Christopher Schaber, Holger Rauter, Silvia Werner
  • Patent number: 10293041
    Abstract: Stable immunogenic composition capable of eliciting a robust and durable immune response yielding a measurable increase in neutralizing antibodies at least 200 days post-administration, comprising at least one antigen consisting of a ribosome inactivating protein and at least one antigen comprising a toxin derived from bacterial spores. Method making and using a stable immunogenic composition capable of eliciting a stable immune response yielding a measurable increase in neutralizing antibodies at least 200 days post-administration, comprising providing an immunogenic composition comprising at least one antigen comprising a ribosome inactivating protein and at least one antigen comprising a toxin derived from bacterial spores and administering the immunogenic composition to an individual.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: May 21, 2019
    Assignee: Soligenix, Inc.
    Inventors: Robert Brey, Christopher Schaber
  • Patent number: 10253068
    Abstract: Preclinical data obtained in models of chemotherapy-induced mucositis, radiation-induced mucositis, neutropenic infection and colitis indicate oral mucositis is a promising indication for Innate Defense Regulator (IDR) peptides. Preclinical efficacy results obtained with IDRs in mouse and hamster models of mucositis indicate that dosing every third day should be able to cover the mucositis “window” with seven to fourteen doses, depending on the duration of chemotherapy or radiation exposure. IDRs have also shown efficacy in mouse models of chemotherapy-induced oral and gastrointestinal mucositis, consistent with the response of the innate immune response to chemotherapy and/or radiation damage. IDRs are also effective at reducing bacterial burden and improve survival in the presence or absence of antibiotic treatment in various murine infection models.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: April 9, 2019
    Assignee: Soligenix, Inc.
    Inventors: Oreola Donini, Annett Rozek, Jackson Lee, John North, Michael Abrams
  • Patent number: 10053413
    Abstract: Improved systems and methods for producing synthetic hypericin at high volume and high purity.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: August 21, 2018
    Assignee: Soligenix, Inc.
    Inventors: Rasappa Arumugham, Christopher Schaber, Holger Rauter, Silvia Werner
  • Patent number: 9850279
    Abstract: Preclinical data obtained in models of chemotherapy-induced mucositis, radiation-induced mucositis, neutropenic infection and colitis indicate oral mucositis is a promising indication for Innate Defense Regulator (IDR) peptides. Preclinical efficacy results obtained with IDRs in mouse and hamster models of mucositis indicate that dosing every third day should be able to cover the mucositis “window” with seven to fourteen doses, depending on the duration of chemotherapy or radiation exposure. IDRs have also shown efficacy in mouse models of chemotherapy-induced oral and gastrointestinal mucositis, consistent with the response of the innate immune response to chemotherapy and/or radiation damage. IDRs are also effective at reducing bacterial burden and improve survival in the presence or absence of antibiotic treatment in various murine infection models.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: December 26, 2017
    Assignee: Soligenix, Inc.
    Inventors: Oreola Donini, Annett Rozek, Jackson Lee, John North, Michael Abrams
  • Patent number: 9763963
    Abstract: The present invention features methods of delivering corticosteroids or metabolites thereof for treating inflammatory conditions otherwise difficult to cure with topical administration.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: September 19, 2017
    Assignee: Soligenix, Inc.
    Inventor: George McDonald
  • Patent number: 9416157
    Abstract: In one aspect, the present invention provides isolated novel peptides that can be used to modulate innate immunity in a subject and/or for the treatment of an immune-related disorder, including treating and preventing infection by modulating innate immunity. Also provided are an agent reactive with the peptide, a pharmaceutical composition that includes the peptide, an isolated nucleic acid molecule encoding the peptide, a recombinant nucleic acid construct that includes the nucleic acid molecule, at least one host cell comprising the recombinant nucleic acid construct, and a method of producing the peptide using the host cell. The present invention further provides a method for treating and/or preventing infection in a subject by administering the peptide of the invention to the subject, thereby modulating innate immunity in the subject. Additionally, the present invention provides a method for predicting whether a subject would be responsive to treatment with a peptide of the invention.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: August 16, 2016
    Assignee: Soligenix, Inc.
    Inventors: Oreola Donini, Annett Rozek, Shannon Wayne Lentz
  • Patent number: 9168263
    Abstract: The present invention features methods of delivering corticosteroids or metabolites thereof for treating inflammatory conditions otherwise difficult to cure with topical administration.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: October 27, 2015
    Assignee: Soligenix, Inc.
    Inventor: George B. McDonald
  • Patent number: 8791061
    Abstract: In one aspect, the present invention provides isolated novel peptides that can be used to modulate innate immunity in a subject and/or for the treatment of an immune-related disorder, including treating and preventing infection by modulating innate immunity. Also provided are an agent reactive with the peptide, a pharmaceutical composition that includes the peptide, an isolated nucleic acid molecule encoding the peptide, a recombinant nucleic acid construct that includes the nucleic acid molecule, at least one host cell comprising the recombinant nucleic acid construct, and a method of producing the peptide using the host cell. The present invention further provides a method for treating and/or preventing infection in a subject by administering the peptide of the invention to the subject, thereby modulating innate immunity in the subject. Additionally, the present invention provides a method for predicting whether a subject would be responsive to treatment with a peptide of the invention.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: July 29, 2014
    Assignee: Soligenix, Inc.
    Inventors: Oreola Donini, Annett Rozek, Shannon Wayne Lentz
  • Patent number: 8535650
    Abstract: The invention relates to compositions and methods for drug delivery suitable for promoting the transmucosal absorption of drugs, especially drugs with poor intrinsic bioavailability, such as peptides, proteins, vaccines, and nucleic acids. The delivery system of this invention preferably comprises fatty acid esters and their hydrophilic derivatives that associate with water and other polar solvents to form reverse micelles that are physically stabilized in the presence of gastrointestinal fluid, water, and other hydrophilic solvents. Such stable reverse micelles are formed by suitable mixtures of polymeric or non-polymeric compounds with amphiphiles. Micelles made using these methods undergo phase transformation more slowly resulting in delayed drug release profiles and sustained absorption.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: September 17, 2013
    Assignee: Soligenix, Inc.
    Inventors: Panayiotis P. Constantinides, Likan Liang, Eun-Hyun Jang
  • Patent number: 8263582
    Abstract: A method of administration of an oral pharmaceutical product to patients suffering from inflammatory disorders of the gastrointestinal tract comprises orally administering to the patient at least two different dosage forms of a therapeutically effective amount of a topically active corticosteroid, such as beclomethasone dipropionate (BDP).
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: September 11, 2012
    Assignee: Soligenix, Inc.
    Inventors: Nicholas Stergis, George B. McDonald