Patents by Inventor Hampar L. Karageozian

Hampar L. Karageozian 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).

  • Publication number: 20240132542
    Abstract: Peptide compounds and their use in treating diseases and disorders that cause, are caused by, or are characterized by cellular oxidative stress.
    Type: Application
    Filed: June 6, 2023
    Publication date: April 25, 2024
    Inventors: Hampar L. Karageozian, Vicken H. Karageozian, John Y. Park
  • Patent number: 11673914
    Abstract: Compounds comprising R-G-Cysteic Acid (i.e., R-G-NH—CH(CH2—SO3H)COOH or Arg-Gly-NH—CH(CH2—SO3H)COOH) and derivatives thereof, including pharmaceutically acceptable salts, hydrates, stereoisomers, multimers, cyclic forms, linear forms, drug-conjugates, pro-drugs and their derivatives. Also disclosed are methods for making and using such compounds including methods for inhibiting integrins including but not necessarily limited to ?5?1-Integrin, ?v?3-Integrin and ?v?5-Integrin, inhibiting cellular adhesion to RGD binding sites, preventing or treating viral or other microbial infections, inhibiting angiogenesis in tumors, retinal tissue or other tissues or delivering other diagnostic or therapeutic agents to RGD binding sites in human or animal subjects.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: June 13, 2023
    Assignee: Allegro Pharmaceuticals, LLC
    Inventors: Michael John Mackel, John Y. Park, Hampar L. Karageozian, Vicken H. Karageozian
  • Publication number: 20220313771
    Abstract: Peptide compositions and their use for inhibiting tumor necrosis factor, pro-inflammatory cytokines and other inflammatory response mediators.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 6, 2022
    Inventors: Hampar L. Karageozian, John Y. Park, Vicken H. Karageozian, Lisa S. Karageozian
  • Publication number: 20220031800
    Abstract: Methods of using anti-integrin peptides for a) improving best corrected visual acuity of an eye of a subject suffering from non-exudative age related macular degeneration and/or b) improving color vision in an eye of a subject suffering from impaired color vision and/or for treatment of other disorders.
    Type: Application
    Filed: July 24, 2020
    Publication date: February 3, 2022
    Inventors: Hampar L. Karageozian, John Y. Park, Vicken H. Karageozian
  • Publication number: 20210275624
    Abstract: Peptide therapies to improve, or lessen impairment of, mitochondrial function. These therapies are useable to disorders causing, caused by, contributing to, or related to mitochondrial dysfunction, such as neurodegeneration, metabolic disease, congestive heart failure, chronic heart failure with reduced ejection fraction, chronic heart failure with preserved ejection fraction, Barth syndrome, kidney disease and kidney failure due to percutaneous renal angiography for renal artery stenosis, impaired skeletal muscle function in the elderly, primary muscle mitochondrial myopathy and neuropathy, ischemia-reperfusion injury and protozoal infections, peripheral neuropathy, dermatologic disorders and inflamed hemorrhoids.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 9, 2021
    Inventors: Hampar L. Karageozian, John Y Park, Vicken H. Karageozian
  • Publication number: 20210128604
    Abstract: Compositions comprising a glycosaminoglycan (e.g., a hyaluronan, hyaluronic acid, hyaluronate, sodium hyaluronate, dermatan sulfate, karatan sulfate, chondroitin 6-sulfate, heparin, etc.) in combination with at least one component selected from; i) polyglycols (e.g., polyethylene glycol), ii) long chain hydroxy polyanionic polysaccharides (e.g., dextran, sodium alginate, alginic acid, propylene glycol alginate, carboxymethyl cellulose and carboxyethyl cellulose, hydroxyl ethyl starch, hydroxyl propyl methyl cellulose, hydroxy propyl ethyl cellulose, hydroxy propyl cellulose, methyl cellulose, polylysine, polyhistidine, polyhydroxy proline, poly ornithine, polyvinyl pyrolidone, polyvinyl alcohol, chitosan, etc.) and iii) long chain Nitrogen containing polymers (e.g., Polylysine, Polyvinylpyrrolidone, and polyvinyl alcohol). The invention also includes methods for using such compositions (e.g., as substance delivery materials, tissue fillers or bulking agents, as moistening or hydrating agents, etc.
    Type: Application
    Filed: October 13, 2020
    Publication date: May 6, 2021
    Inventors: Hampar L. Karageozian, John Park
  • Publication number: 20210085749
    Abstract: Nonnatural peptides and their methods of use in human or non-human animal subject to cause an effect such as: nuroprotection, protecting against or lessening nerve impairment or damage, treating glaucoma, treating age-related macular degeneration or other inherited or acquired retinal degenerations, enhancing retinal tissue repair, enhancing retinal regenerative therapy through activation of innate immune cells or treating inherited or acquired retinal degeneration.
    Type: Application
    Filed: October 1, 2020
    Publication date: March 25, 2021
    Inventors: Hampar L. Karageozian, John Y. Park, Vicken H. Karageozian
  • Publication number: 20210002328
    Abstract: Compounds comprising R-G-Cysteic Acid (i.e., R-G-NH—CH(CH2—SO3H)COOH or Arg-Gly-NH—CH(CH2—SO3H)COOH) and derivatives thereof, including pharmaceutically acceptable salts, hydrates, stereoisomers, multimers, cyclic forms, linear forms, drug-conjugates, pro-drugs and their derivatives. Also disclosed are methods for making and using such compounds including methods for inhibiting integrins including but not necessarily limited to ?5?1-Integrin, ?v?3-Integrin and ?v?5-Integrin, inhibiting cellular adhesion to RGD binding sites, preventing or treating viral or other microbial infections, inhibiting angiogenesis in tumors, retinal tissue or other tissues or delivering other diagnostic or therapeutic agents to RGD binding sites in human or animal subjects.
    Type: Application
    Filed: January 23, 2020
    Publication date: January 7, 2021
    Inventors: Michael John Mackel, John Y. Park, Hampar L. Karageozian, Vicken H. Karageozian
  • Publication number: 20200392181
    Abstract: Peptide compositions and methods for inhibiting neovascularization or development of pathological or aberrant blood vessels in human or other animal subjects.
    Type: Application
    Filed: May 25, 2020
    Publication date: December 17, 2020
    Inventors: John Y. Park, Hampar L. Karageozian, Vicken H. Karageozian
  • Publication number: 20200354402
    Abstract: Peptide compositions and methods for inhibiting neovascularization or development of pathological or aberrant blood vessels in human or other animal subjects.
    Type: Application
    Filed: May 25, 2020
    Publication date: November 12, 2020
    Inventors: John Y Park, Hampar L. Karageozian, Vicken H. Karageozian
  • Publication number: 20200345805
    Abstract: Compositions and methods for treating Dry Eye in a human or non-human animal subject wherein an effective amount of a pharmaceutical composition comprising an anti-integrin peptide is administered to an eye of the subject. The anti-integrin peptide may comprise a peptide which causes at least one effect selected from: reduced expression of the Complement 3 Receptor (Integrin ?M?2); reduced leucocyte adhesion; and reduced trans-endothelial leucocyte migration. The peptide may comprises Risuteganib.
    Type: Application
    Filed: April 21, 2020
    Publication date: November 5, 2020
    Inventors: Hampar L. Karageozian, John Y. Park, Vicken H. Karageozian, Melvin Arbis Sarayba, Lisa S. Karageozian, Janine M. Aubel
  • Patent number: 10590166
    Abstract: Compounds comprising R-G-Cysteic Acid (i.e., R-G-NH—CH(CH2—SO3H)COOH or Arg-Gly-NH—CH(CH2—SO3H)COOH) and derivatives thereof, including pharmaceutically acceptable salts, hydrates, stereoisomers, multimers, cyclic forms, linear forms, drug-conjugates, pro-drugs and their derivatives. Also disclosed are methods for making and using such compounds including methods for inhibiting integrins including but not necessarily limited to ?5?1-Integrin, ?v?3-Integrin and ?v?5-Integrin, inhibiting cellular adhesion to RGD binding sites, preventing or treating viral or other microbial infections, inhibiting angiogenesis in tumors, retinal tissue or other tissues or delivering other diagnostic or therapeutic agents to RGD binding sites in human or animal subjects.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: March 17, 2020
    Assignee: Allegro Pharmaceuticals, LLC
    Inventors: Michael John Mackel, John Y. Park, Hampar L. Karageozian, Vicken H. Karageozian
  • Publication number: 20190309018
    Abstract: Compounds comprising R-G-Cysteic Acid (i.e., R-G-NH—CH(CH2—SO3H)COOH or Arg-Gly-NH—CH(CH2—SO3H)COOH) and derivatives thereof, including pharmaceutically acceptable salts, hydrates, stereoisomers, multimers, cyclic forms, linear forms, drug-conjugates, pro-drugs and their derivatives. Also disclosed are methods for making and using such compounds including methods for inhibiting integrins including but not necessarily limited to ?5?1-Integrin, ?v?3-Integrin and ?v?5-Integrin, inhibiting cellular adhesion to RGD binding sites, preventing or treating viral or other microbial infections, inhibiting angiogenesis in tumors, retinal tissue or other tissues or delivering other diagnostic or therapeutic agents to RGD binding sites in human or animal subjects.
    Type: Application
    Filed: January 10, 2018
    Publication date: October 10, 2019
    Inventors: Michael John Mackel, John Y. Park, Hampar L. Karageozian, Vicken H. Karageozian
  • Publication number: 20190062371
    Abstract: Peptide compositions and methods for inhibiting neovascularization or development of pathological or aberrant blood vessels in human or other animal subjects.
    Type: Application
    Filed: June 19, 2018
    Publication date: February 28, 2019
    Inventors: John Y. Park, Hampar L. Karageozian, Vicken H. Karageozian
  • Publication number: 20180207227
    Abstract: Nonnatural peptides and their methods of use in human or non-human animal subject to cause an effect such as: nuroprotection, protecting against or lessening nerve impairment or damage, treating glaucoma, treating age-related macular degeneration or other inherited or acquired retinal degenerations, enhancing retinal tissue repair, enhancing retinal regenerative therapy through activation of innate immune cells or treating inherited or acquired retinal degeneration
    Type: Application
    Filed: January 18, 2018
    Publication date: July 26, 2018
    Inventors: Hampar L. Karageozian, John Y. Park, Vicken H. Karageozian
  • Patent number: 10010081
    Abstract: An anti-microbial preservative for use in ophthalmic and dermatologic products. The preservative includes from about 0.005 wt. % to about 0.20 wt. % chlorite compound and from about 0.005 wt. % to about 0.05 wt. % peroxy compound. Additionally, the preservative does not generate chlorine dioxide within the pH range of 5.0-8.8. Also included are an antimicrobial ophthalmic and dermatologic compositions for direct application onto an eye or skin of a living being including from about 0.005 wt. % to about 0.20 wt. % chlorite compound and from about 0.005 wt. % to about 0.05 wt. % peroxy compound. Also included are methods for treating dryness of the eyes and skin disorders (e.g., wounds, burns, infections, ulcerations, psoriasis, etc.) and for disinfecting and cleansing contact lenses while in place upon an eye by applying the composition to the eye or to the contact lens.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: July 3, 2018
    Assignee: S.K. PHARMACEUTICALS, INC.
    Inventor: Hampar L. Karageozian
  • Patent number: 9896480
    Abstract: Compounds comprising R-G-Cysteic Acid (i.e., R-G-NH—CH(CH2—SO3H)COOH or Arg-Gly-NH—CH(CH2—SO3H)COOH) and derivatives thereof, including pharmaceutically acceptable salts, hydrates, stereoisomers, multimers, cyclic forms, linear forms, drug-conjugates, pro-drugs and their derivatives. Also disclosed are methods for making and using such compounds including methods for inhibiting integrins including but not necessarily limited to ?5?1-Integrin, ?v?3-Integrin and ?v?5-Integrin, inhibiting cellular adhesion to RGD binding sites, preventing or treating viral or other microbial infections, inhibiting angiogenesis in tumors, retinal tissue or other tissues or delivering other diagnostic or therapeutic agents to RGD binding sites in human or animal subjects.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: February 20, 2018
    Assignee: Allegro Pharmaceuticals, Inc.
    Inventors: Michael John Mackel, John Y. Park, Hampar L. Karageozian, Vicken H. Karageozian
  • Publication number: 20170172150
    Abstract: An anti-microbial preservative for use in ophthalmic and dermatologic products. The preservative includes from about 0.005 wt. % to about 0.20 wt. % chlorite compound and from about 0.005 wt. % to about 0.05 wt. % peroxy compound. Additionally, the preservative does not generate chlorine dioxide within the pH range of 5.0-8.8. Also included are an antimicrobial ophthalmic and dermatologic compositions for direct application onto an eye or skin of a living being including from about 0.005 wt. % to about 0.20 wt. % chlorite compound and from about 0.005 wt. % to about 0.05 wt. % peroxy compound. Also included are methods for treating dryness of the eyes and skin disorders (e.g., wounds, burns, infections, ulcerations, psoriasis, etc.) and for disinfecting and cleansing contact lenses while in place upon an eye by applying the composition to the eye or to the contact lens.
    Type: Application
    Filed: March 9, 2017
    Publication date: June 22, 2017
    Inventor: Hampar L. Karageozian
  • Publication number: 20160067084
    Abstract: Methods and devices for delivering therapeutic substances into the eye. An implant containing the therapeutic substance is implanted at least partially within the optic nerve and the therapeutic substance then elutes from the implant. The implant may have a lumen or it may be solid.
    Type: Application
    Filed: September 21, 2015
    Publication date: March 10, 2016
    Inventor: Hampar L. Karageozian
  • Patent number: 9138345
    Abstract: Methods and devices for delivering therapeutic substances into the eye. An implant containing the therapeutic substance is implanted at least partially within the optic nerve and the therapeutic substance then elutes from the implant. The implant may have a lumen or it may be solid.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: September 22, 2015
    Assignee: S. K. Pharmaceuticals, Inc.
    Inventor: Hampar L. Karageozian