Patents by Inventor Paul YuJen WAN

Paul YuJen WAN 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).

  • SOLID POLYGLYCOL-BASED BIOCOMPATIBLE PRE-FORMULATION
    Publication number: 20200000959
    Abstract: Provided herein are pre-formulations forming a biocompatible hydrogel polymer comprising at least one nucleophilic compound or monomer unit, at least one electrophilic compound or monomer unit, and optionally a therapeutic agent and/or viscosity enhancer. In some embodiments, the biocompatible hydrogel polymer covers a wound in a mammal and adheres to the surrounding skin tissue. In other embodiments, the hydrogel polymer is delivered into a joint space to treat joint disease or navicular disease.
    Type: Application
    Filed: February 1, 2019
    Publication date: January 2, 2020
    Inventors: Syed H. ASKARI, YEON S. CHOI, Paul YuJen WAN
  • Solid polyglycol-based biocompatible pre-formulation
    Patent number: 9149560
    Abstract: Provided herein are pre-formulations forming a biocompatible hydrogel polymer comprising at least one nucleophilic compound or monomer unit, at least one electrophilic compound or monomer unit, and optionally a therapeutic agent and/or viscosity enhancer. In some embodiments, the biocompatible hydrogel polymer covers a wound in a mammal and adheres to the surrounding skin tissue. In other embodiments, the hydrogel polymer is delivered into a joint space to treat joint disease or navicular disease.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: October 6, 2015
    Assignee: Medicus Biosciences LLC
    Inventors: Syed H. Askari, Yeon S. Choi, Paul YuJen Wan
  • SOLID POLYGLYCOL-BASED BIOCOMPATIBLE PRE-FORMULATION
    Publication number: 20150272987
    Abstract: Provided herein are pre-formulations forming a biocompatible hydrogel polymer comprising at least one nucleophilic compound or monomer unit, at least one electrophilic compound or monomer unit, and optionally a therapeutic agent and/or viscosity enhancer. In some embodiments, the biocompatible hydrogel polymer covers a wound in a mammal and adheres to the surrounding skin tissue. In other embodiments, the hydrogel polymer is delivered into a joint space to treat joint disease or navicular disease.
    Type: Application
    Filed: June 15, 2015
    Publication date: October 1, 2015
    Inventors: Syed H. ASKARI, Yeon S. CHOI, Paul YuJen WAN
  • SOLID POLYGLYCOL-BASED BIOCOMPATIBLE PRE-FORMULATION
    Publication number: 20150190544
    Abstract: Provided herein are pre-formulations forming a biocompatible hydrogel polymer comprising at least one nucleophilic compound or monomer unit, at least one electrophilic compound or monomer unit, and optionally a therapeutic agent and/or viscosity enhancer. In some embodiments, the biocompatible hydrogel polymer covers a wound in a mammal and adheres to the surrounding skin tissue. In other embodiments, the hydrogel polymer is delivered into a joint space to treat joint disease or navicular disease.
    Type: Application
    Filed: February 10, 2015
    Publication date: July 9, 2015
    Inventors: Syed H. ASKARI, Yeon S. CHOI, Paul YuJen WAN
  • SOLID POLYGLYCOL-BASED BIOCOMPATIBLE PRE-FORMULATION
    Publication number: 20140271528
    Abstract: Provided herein are pre-formulations forming a biocompatible hydrogel polymer comprising at least one nucleophilic compound or monomer unit, at least one electrophilic compound or monomer unit, and optionally a therapeutic agent and/or viscosity enhancer. In some embodiments, the biocompatible hydrogel polymer covers a wound in a mammal and adheres to the surrounding skin tissue. In other embodiments, the hydrogel polymer is delivered into a joint space to treat joint disease or navicular disease.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: Medicus Biosciences LLC
    Inventors: Syed H. ASKARI, Yeon S. CHOI, Paul YuJen WAN