Patents by Inventor Mark John Ernsting

Mark John Ernsting 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).

  • CELLULOSE-BASED NANOPARTICLES FOR DRUG DELIVERY
    Publication number: 20140079644
    Abstract: In one aspect, there is provided a compound comprising an acetylated carboxymethylcellulose (CMC-Ac) covalently linked to: at least one poly(ethylene glycol) (PEG), and at least one hydrophobic drug. In another aspect, a self-assembling nanoparticle composition comprising such compounds is provided.
    Type: Application
    Filed: November 19, 2013
    Publication date: March 20, 2014
    Applicant: ONTARIO INSTITUTE FOR CANCER RESEARCH
    Inventors: Shyh-Dar Li, Mark John Ernsting, Wei-Lun Tang
  • Cellulose-based nanoparticles for drug delivery
    Patent number: 8591877
    Abstract: In one aspect, there is provided a compound comprising an acetylated carboxymethylcellulose (CMC-Ac) covalently linked to: at least one poly(ethylene glycol) (PEG), and at least one hydrophobic drug. In another aspect, a self-assembling nanoparticle composition comprising such compounds is provided.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: November 26, 2013
    Assignee: Ontario Institute for Cancer Research
    Inventors: Shyh-Dar Li, Mark John Ernsting, Wei-Lun Tang
  • CELLULOSE-BASED NANOPARTICLES FOR DRUG DELIVERY
    Publication number: 20120219508
    Abstract: In one aspect, there is provided a compound comprising an acetylated carboxymethylcellulose (CMC-Ac) covalently linked to: at least one poly(ethylene glycol) (PEG), and at least one hydrophobic drug. In another aspect, a self-assembling nanoparticle composition comprising such compounds is provided.
    Type: Application
    Filed: February 1, 2012
    Publication date: August 30, 2012
    Inventors: SHYH-DAR LI, Mark John Ernsting, Wei-Lun Tang