Patents by Inventor Cameron Alexander STEWART

Cameron Alexander STEWART 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).

  • Highly loaded metal oxide materials by self-assembly for extended biologically active molecule release in medical and dental applications
    Patent number: 12220467
    Abstract: A biocompatible composite material for controlled release is disclosed, comprising a biocompatible metal oxide structure with a loaded network of pores. The pore network of the biocompatible composite material is filled with a uniformly distributed biologically active micellizing amphiphilic molecule, the size of these pores ranging from about 0.5 to about 100 nanometers. The material is characterized in that when exposed to phosphate-buffered saline (PBS), the controlled release of the active amphiphilic molecule is predominantly diffusion-driven over time.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: February 11, 2025
    Assignee: MESOSIL INC.
    Inventors: Cameron Alexander Stewart, Benjamin David Hatton, Yoav Finer
  • HIGHLY LOADED METAL OXIDE MATERIALS BY SELF-ASSEMBLY FOR EXTENDED BIOLOGICALLY ACTIVE MOLECULE RELEASE IN MEDICAL AND DENTAL APPLICATIONS
    Publication number: 20220054364
    Abstract: A biocompatible composite material for controlled release is disclosed, comprising a biocompatible metal oxide structure with a loaded network of pores. The pore network of the biocompatible composite material is filled with a uniformly distributed biologically active micellizing amphiphilic molecule, the size of these pores ranging from about 0.5 to about 100 nanometers. The material is characterized in that when exposed to phosphate-buffered saline (PBS), the controlled release of the active amphiphilic molecule is predominantly diffusion-driven over time.
    Type: Application
    Filed: September 1, 2021
    Publication date: February 24, 2022
    Inventors: Cameron Alexander STEWART, Benjamin David HATTON, Yoav FINER
  • HIGHLY LOADED METAL OXIDE MATERIALS BY SELF-ASSEMBLY FOR EXTENDED BIOLOGICALLY ACTIVE MOLECULE RELEASE IN MEDICAL AND DENTAL APPLICATIONS
    Publication number: 20220000722
    Abstract: A biocompatible composite material for controlled release is disclosed, comprising a biocompatible metal oxide structure with a loaded network of pores. The pore network of the biocompatible composite material is filled with a uniformly distributed biologically active micellizing amphiphilic molecule, the size of these pores ranging from about 0.5 to about 100 nanometers. The material is characterized in that when exposed to phosphate-buffered saline (PBS), the controlled release of the active amphiphilic molecule is predominantly diffusion-driven over time.
    Type: Application
    Filed: August 31, 2021
    Publication date: January 6, 2022
    Inventors: Cameron Alexander STEWART, Benjamin David HATTON, Yoav FINER
  • Highly loaded metal oxide materials by self-assembly for extended biologically active molecule release in medical and dental applications
    Patent number: 11129774
    Abstract: A biocompatible composite material for controlled release is disclosed, comprising a biocompatible metal oxide structure with a loaded network of pores. The pore network of the biocompatible composite material is filled with a uniformly distributed biologically active micellizing amphiphilic molecule, the size of these pores ranging from about 0.5 to about 100 nanometers. The material is characterized in that when exposed to phosphate-buffered saline (PBS), the controlled release of the active amphiphilic molecule is predominantly diffusion-driven over time.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: September 28, 2021
    Assignee: THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
    Inventors: Cameron Alexander Stewart, Benjamin David Hatton, Yoav Finer
  • HIGHLY LOADED METAL OXIDE MATERIALS BY SELF-ASSEMBLY FOR EXTENDED BIOLOGICALLY ACTIVE MOLECULE RELEASE IN MEDICAL AND DENTAL APPLICATIONS
    Publication number: 20190151205
    Abstract: A biocompatible composite material for controlled release is disclosed, comprising a biocompatible metal oxide structure with a loaded network of pores. The pore network of the biocompatible composite material is filled with a uniformly distributed biologically active micellizing amphiphilic molecule, the size of these pores ranging from about 0.5 to about 100 nanometers. The material is characterized in that when exposed to phosphate-buffered saline (PBS), the controlled release of the active amphiphilic molecule is predominantly diffusion-driven over time.
    Type: Application
    Filed: May 16, 2017
    Publication date: May 23, 2019
    Inventors: Cameron Alexander STEWART, Benjamin David HATTON, Yoav FINER