Patents by Inventor Fedor Romantsev

Fedor Romantsev 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).

  • Antimutagenic compositions for treatment and prevention of photodamage to skin
    Patent number: 6465440
    Abstract: A method of improving DNA repair and reducing DNA damage and for reducing mutation frequency in skin for the purpose of reducing consequences of exposure to solar or ultraviolet radiation is disclosed. The methods comprise administering to the skin a composition containing deoxyribonucleosides in concentrations sufficient to enhance DNA repair or reduce mutation frequency in a vehicle capable of delivering effective amounts of deoxyribonucleosides to the necessary skin cells.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: October 15, 2002
    Assignee: Wellstat Therapeutics Corporation
    Inventors: Reid W. von Borstel, Fedor Romantsev
  • Antimutagenic compositions for treatment and prevention of photodamage to skin
    Patent number: 6417170
    Abstract: A method of improving DNA repair and reducing DNA damage and for reducing mutation frequency in skin for the purpose of reducing consequences of exposure to solar or ultraviolet radiation is disclosed. The methods comprise administering to the skin a composition containing deoxyribonucleosides in concentrations sufficient to enhance DNA repair or reduce mutation frequency in a vehicle capable of delivering effective amounts of deoxyribonucleosides to the necessary skin cells.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: July 9, 2002
    Assignee: Pro-Neuron, Inc.
    Inventors: Reid W. von Borstel, Fedor Romantsev
  • Antimutagenic compositions for treatment and prevention of photodamage to skin
    Patent number: 6403565
    Abstract: A method of improving DNA repair and reducing DNA damage and for reducing mutation frequency in skin for the purpose of reducing consequences of exposure to solar or ultraviolet radiation is disclosed. The methods comprise administering to the skin a composition containing deoxyribonucleosides in concentrations sufficient to enhance DNA repair or reduce mutation frequency in a vehicle capable of delivering effective amounts of deoxyribonucleosides to the necessary skin cells.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: June 11, 2002
    Assignee: Pro-Neuron, Inc.
    Inventors: Reid W. von Borstel, Fedor Romantsev
  • ANTIMUTAGENIC COMPOSITIONS FOR TREATMENT AND PREVENTION OF PHOTODAMAGE TO SKIN
    Publication number: 20020006913
    Abstract: A method of improving DNA repair and reducing DNA damage and for reducing mutation frequency in skin for the purpose of reducing consequences of exposure to solar or ultraviolet radiation is disclosed. The methods comprise administering to the skin a composition containing deoxyribonucleosides in concentrations sufficient to enhance DNA repair or reduce mutation frequency in a vehicle capable of delivering effective amounts of deoxyribonucleosides to the necessary skin cells.
    Type: Application
    Filed: November 4, 1997
    Publication date: January 17, 2002
    Inventors: REID W. VON BORSTEL, FEDOR ROMANTSEV
  • Antimutagenic compositions for treatment and prevention of photodamage to skin
    Publication number: 20010044419
    Abstract: A method of improving DNA repair and reducing DNA damage and for reducing mutation frequency in skin for the purpose of reducing consequences of exposure to solar or ultraviolet radiation is disclosed. The methods comprise administering to the skin a composition containing deoxyribonucleosides in concentrations sufficient to enhance DNA repair or reduce mutation frequency in a vehicle capable of delivering effective amounts of deoxyribonucleosides to the necessary skin cells.
    Type: Application
    Filed: June 4, 2001
    Publication date: November 22, 2001
    Applicant: Pro-Neuron, Inc.
    Inventors: Reid W. von Borstel, Fedor Romantsev
  • Antimutagenic compositions for treatment and prevention of photodamage to skin
    Publication number: 20010044421
    Abstract: A method of improving DNA repair and reducing DNA damage and for reducing mutation frequency in skin for the purpose of reducing consequences of exposure to solar or ultraviolet radiation is disclosed. The methods comprise administering to the skin a composition containing deoxyribonucleosides in concentrations sufficient to enhance DNA repair or reduce mutation frequency in a vehicle capable of delivering effective amounts of deoxyribonucleosides to the necessary skin cells.
    Type: Application
    Filed: June 4, 2001
    Publication date: November 22, 2001
    Applicant: Pro-Neuron, Inc.
    Inventors: Reid W. von Borstel, Fedor Romantsev
  • Antimutagenic compositions for treatment and prevention of photodamage to skin
    Patent number: 6255290
    Abstract: A method of improving DNA repair and reducing DNA damage and for reducing mutation frequency in skin for the purpose of reducing consequences of exposure to solar or ultraviolet radiation is disclosed. The methods comprise administering to the skin a composition containing deoxyribonucleosides in concentrations sufficient to enhance DNA repair or reduce mutation frequency in a vehicle capable of delivering effective amounts of deoxyribonucleosides to the necessary skin cells.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: July 3, 2001
    Assignee: Pro-Neuron, Inc.
    Inventors: Reid W. von Borstel, Fedor Romantsev
  • Antimutagenic compositions for treatment and prevention of photodamage to skin
    Patent number: RE39573
    Abstract: A method of improving DNA repair and reducing DNA damage and for reducing mutation frequency in skin for the purpose of reducing consequences of exposure to solar or ultraviolet radiation is disclosed. The methods comprise administering to the skin a composition containing deoxyribonucleosides in concentrations sufficient to enhance DNA repair or reduce mutation frequency in a vehicle capable of delivering effective amounts of deoxyribonucleosides to the necessary skin cells.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: April 17, 2007
    Assignee: Wellstat Therapeutics Corporation
    Inventors: Reid W. von Borstel, Fedor Romantsev