Patents by Inventor Michael Guttadauro

Michael Guttadauro 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: 20230321243
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Application
    Filed: May 5, 2023
    Publication date: October 12, 2023
    Applicant: DUSA Pharmaceuticals, Inc.
    Inventors: Scott Lundahl, Michael Guttadauro
  • Patent number: 11690914
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: July 4, 2023
    Assignee: DUSA Pharmaceuticals, Inc.
    Inventors: Scott Lundahl, Michael Guttadauro
  • Patent number: 11571478
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: February 7, 2023
    Assignee: DUSA PHARMACEUTICALS, INC.
    Inventors: Scott Lundahl, Michael Guttadauro
  • Publication number: 20220370610
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Application
    Filed: July 28, 2022
    Publication date: November 24, 2022
    Applicant: DUSA Pharmaceuticals, Inc.
    Inventors: Scott LUNDAHL, Michael GUTTADAURO
  • Patent number: 11433133
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: September 6, 2022
    Assignee: DUSA PHARMACEUTICALS, INC.
    Inventors: Scott Lundahl, Michael Guttadauro
  • Publication number: 20220008538
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 13, 2022
    Applicant: DUSA Pharmaceuticals, Inc.
    Inventors: Scott Lundahl, Michael Guttadauro
  • Patent number: 11135293
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: October 5, 2021
    Assignee: DUSA PHARMACEUTICALS, INC.
    Inventors: Scott Lundahl, Michael Guttadauro
  • Patent number: 11077192
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: August 3, 2021
    Assignee: DUSA PHARMACEUTICALS, INC.
    Inventors: Scott Lundahl, Michael Guttadauro
  • Publication number: 20210085788
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Application
    Filed: December 2, 2020
    Publication date: March 25, 2021
    Applicant: DUSA Pharmaceuticals, Inc.
    Inventors: Scott LUNDAHL, Michael GUTTADAURO
  • Publication number: 20190290763
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Application
    Filed: June 12, 2019
    Publication date: September 26, 2019
    Applicant: DUSA Pharmaceuticals, Inc.
    Inventors: Scott LUNDAHL, Michael GUTTADAURO
  • Patent number: 10357567
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: July 23, 2019
    Assignee: DUSA Pharmaceuticals, Inc.
    Inventors: Scott Lundahl, Michael Guttadauro
  • Publication number: 20190216927
    Abstract: A method of enhancing penetration of a topical composition of 5-aminolevulinic acid (ALA) into tissue for photodynamic therapy includes topically applying ALA to a treatment area to be treated with photodynamic therapy. The method further includes, after the ALA is applied to the treatment area, covering the treatment area with a low density polyethylene barrier. The treatment area is covered with the low density polyethylene barrier prior to light treatment to minimize transepidermal water loss from the treatment area.
    Type: Application
    Filed: January 12, 2018
    Publication date: July 18, 2019
    Applicant: DUSA Pharmaceuticals, Inc.
    Inventors: Scott LUNDAHL, Michael Guttadauro