Patents by Inventor Van Dinh

Van Dinh 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: 20260144875
    Abstract: The present application provides compounds, compositions, and methods for facilitating photo-crosslinking of structural proteins. In one example, the structural proteins are collagen and are present in a biological tissue. In one example, a pharmaceutical composition is provided, comprising a compound of Formula (II): (Formula (II), wherein R6, R7, R8, and R9 are as described herein. In one example, the composition comprises an organic vehicle, such as a semifluorinated alkane vehicle, a medium chain triglyceride vehicle, or a combination thereof. Methods of using the compositions are also provided and include medical applications in which tissue crosslinking is known to be beneficial. In one example, the disclosure provides methods of corneal crosslinking using the compositions.
    Type: Application
    Filed: December 21, 2023
    Publication date: May 28, 2026
    Inventors: Jinsong Ni, Wenkui Ken Fang, Rong Yang, Van Dinh
  • Publication number: 20260130896
    Abstract: The present application provides compositions, methods, and dispensers for topical delivery of ophthalmological active pharmaceutical ingredients (APIs). In one example, a composition is provided comprising an active pharmaceutical ingredient soluble in MCT wherein the API is not atropine or a salt thereof, a medium chain triglyceride (MCT); and a semi-fluorinated alkane compound. In another example, a nano-emulsion is provided comprising about an active pharmaceutical ingredient soluble in MCT; a medium chain triglyceride (MCT); and a semi-fluorinated alkane compound, wherein the nano-emulsion has a droplet particle size D90 of less than about 100 nm. Dispensers containing the compositions are also provided and include glass and polyethylene terephthalate dispensers or containers. Methods of using the compositions are also provided and include a method for treating an ocular condition in a subject comprising administering the compositions or nano-emulsions to an eye of the subject.
    Type: Application
    Filed: January 6, 2026
    Publication date: May 14, 2026
    Inventors: Van DINH, Wenkui Ken FANG, Jinsong NI, Rong YANG
  • Patent number: 12622893
    Abstract: A co-drug or a pharmaceutical salt thereof includes a muscarinic agonist moiety and an alpha2 adrenergic agonist moiety. The muscarinic agonist moiety and the alpha2 adrenergic agonist moiety are connected covalently via a linker, and the link includes an ester bond, an amide bond, a carbamate bond, or a combination thereof.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: May 12, 2026
    Inventors: Wenkui Ken Fang, Jinsong Ni, Rong Yang, Van Dinh
  • Publication number: 20260124305
    Abstract: A topical ophthalmological composition includes a muscarinic receptor antagonist as an active pharmaceutical ingredient; and medium chain triglycerides (MCTs) or light liquid paraffin oil as liquid vehicle. The topical ophthalmological composition treats an ocular disease.
    Type: Application
    Filed: November 3, 2025
    Publication date: May 7, 2026
    Inventors: Jinsong NI, Van DINH, Rong YANG
  • Patent number: 12485177
    Abstract: A topical ophthalmological composition includes a muscarinic receptor antagonist as an active pharmaceutical ingredient; and medium chain triglycerides (MCTs) or light liquid paraffin oil as liquid vehicle. The topical ophthalmological composition treats an ocular disease.
    Type: Grant
    Filed: July 10, 2024
    Date of Patent: December 2, 2025
    Assignee: ADS Therapeutics LLC
    Inventors: Jinsong Ni, Van Dinh, Rong Yang
  • Publication number: 20250000980
    Abstract: A topical ophthalmological composition includes a muscarinic receptor antagonist as an active pharmaceutical ingredient; and medium chain triglycerides (MCTs) or light liquid paraffin oil as liquid vehicle. The topical ophthalmological composition treats an ocular disease.
    Type: Application
    Filed: July 10, 2024
    Publication date: January 2, 2025
    Inventors: Jinsong NI, Van DINH, Rong YANG
  • Patent number: 12070501
    Abstract: A topical ophthalmological composition includes a muscarinic receptor antagonist as an active pharmaceutical ingredient; and medium chain triglycerides (MCTs) or light liquid paraffin oil as liquid vehicle. The topical ophthalmological composition treats an ocular disease.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: August 27, 2024
    Assignee: ADS Therapeutics LLC
    Inventors: Jinsong Ni, Van Dinh, Rong Yang
  • Publication number: 20240216337
    Abstract: A co-drug or a pharmaceutical salt thereof includes a muscarinic agonist moiety and an alpha2 adrenergic agonist moiety. The muscarinic agonist moiety and the alpha2 adrenergic agonist moiety are connected covalently via a linker, and the link includes an ester bond, an amide bond, a carbamate bond, or a combination thereof.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 4, 2024
    Inventors: Wenkui Ken FANG, Jinsong NI, Rong YANG, Van DINH
  • Publication number: 20230381103
    Abstract: Compositions comprising a therapeutically effective amount of a multikinase inhibitor, such as nintedanib or axitinib or pazopanib, are provided, wherein the composition is an emulsion, such as a nanoemulsion, with lipophilic carrier (e.g., castor oil), a polyoxyl oil (e.g., polyolyl-35 castor oil), optionally with a surfactant (e.g., polysorbate 80), optionally with a cyclic oligosaccharide, such as a cyclodextrin (e.g., 2-hydroxypropyl-beta-cyclodextrin), as a solubilizer. Methods for treating ocular conditions with the compositions are also provided.
    Type: Application
    Filed: April 26, 2023
    Publication date: November 30, 2023
    Inventors: Jinsong Ni, Van Dinh, Walter Tien
  • Patent number: 11666533
    Abstract: Compositions comprising a therapeutically effective amount of a multikinase inhibitor, such as nintedanib or axitinib or pazopanib, are provided, wherein the composition is an emulsion, such as a nanoemulsion, with lipophilic carrier (e.g., castor oil), a polyoxyl oil (e.g., polyolyl-35 castor oil), optionally with a surfactant (e.g., polysorbate 80), optionally with a cyclic oligosaccharide, such as a cyclodextrin (e.g., 2-hydroxypropyl-beta-cyclodextrin), as a solubilizer. Methods for treating ocular conditions with the compositions are also provided.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: June 6, 2023
    Assignee: Cloudbreak Therapeutics, LLC
    Inventors: Jinsong Ni, Van Dinh, Walter Tien
  • Publication number: 20220040103
    Abstract: Compositions comprising a therapeutically effective amount of a multikinase inhibitor, such as nintedanib or axitinib or pazopanib, are provided, wherein the composition is an emulsion, such as a nanoemulsion, with lipophilic carrier (e.g., castor oil), a polyoxyl oil (e.g., polyolyl-35 castor oil), optionally with a surfactant (e.g., polysorbate 80), optionally with a cyclic oligosaccharide, such as a cyclodextrin (e.g., 2-hydroxypropyl-beta-cyclodextrin), as a solubilizer. Methods for treating ocular conditions with the compositions are also provided.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Jinsong Ni, Van Dinh, Walter Tien
  • Publication number: 20210315815
    Abstract: Compositions comprising a therapeutically effective amount of a multikinase inhibitor, such as nintedanib or axitinib or pazopanib, are provided, wherein the composition is an emulsion, such as a nanoemulsion, with lipophilic carrier (e.g., castor oil), a polyoxyl oil (e.g., polyolyl-35 castor oil), optionally with a surfactant (e.g., polysorbate 80), optionally with a cyclic oligosaccharide, such as a cyclodextrin (e.g., 2-hydroxypropyl-beta-cyclodextrin), as a solubilizer. Methods for treating ocular conditions with the compositions are also provided.
    Type: Application
    Filed: August 28, 2019
    Publication date: October 14, 2021
    Inventors: Jinsong Ni, Van Dinh, Walter Tien