Patents by Inventor Lenka ZAHAJSKA

Lenka ZAHAJSKA 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).

  • Patent number: 10093675
    Abstract: 6,8-Disubstituted-9-(heterocyclyl)purines for use in pharmaceutical and cosmetic compositions and applications are provided. These 6,8-disubstituted-9-(heterocyclyl)purines have a wide range of biological activities, including for example antioxidant, anti-inflammatory, anti-senescent, anti-aging, as well as well as other activities which are especially useful in pharmaceutical and cosmetic applications. Compositions may include additional excipients and auxiliary substances. Methods of treatment of animals, mammals, plants, cells, yeast, and cells in tissue culture are also disclosed.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: October 9, 2018
    Assignees: USTAV EXPERIMENTALNI BOTANIKY AV CR, V.V.I., UNIVERZITA PALACKEHO V OLOMOUCI
    Inventors: Lenka Zahajska, Jaroslav Nisler, Alena Kadlecova, Marek Zatloukal, Jiri Gruz, Jiri Voller, Karel Dolezal, Miroslav Strnad
  • Publication number: 20170362236
    Abstract: 6,8-Disubstituted-9-(heterocyclyl)purines for use in pharmaceutical and cosmetic compositions and applications are provided. These 6,8-disubstituted-9-(heterocyclyl)purines have a wide range of biological activities, including for example antioxidant, anti-inflammatory, anti-senescent, anti-aging, as well as well as other activities which are especially useful in pharmaceutical and cosmetic applications. Compositions may include additional excipients and auxiliary substances. Methods of treatment of animals, mammals, plants, cells, yeast, and cells in tissue culture are also disclosed.
    Type: Application
    Filed: October 21, 2015
    Publication date: December 21, 2017
    Applicants: USTAV EXPERIMENTALNI BOTANIKY AV CR, V.V.I., UNIVERZITA PALACKEHO V OLOMOUCI
    Inventors: Lenka ZAHAJSKA, Jaroslav NISLER, Alena KADLECOVA, Marek ZATLOUKAL, Jiri GRUZ, Jiri VOLLER, Karel DOLEZAL, Miroslav STRNAD
  • Publication number: 20130072506
    Abstract: 6,8-Disubstituted purines which can be used in drug and cosmetic compositions and/or applications are provided. These 6,8-disubstituted purines have a wide range of biological activities, including for example anti-inflammatory, anti-senescent, as well as well as other activities which are especially useful in pharmaceutical and cosmetic applications. The 6,8-disubstituted purine compounds and compositions containing such 6,8-disubstituted purines provide growth-regulatory, differentiating, antisenescent and antiaging properties with improved selectivities and efficiencies and lower toxicities than analogues known heretofore.
    Type: Application
    Filed: September 12, 2012
    Publication date: March 21, 2013
    Inventors: Lenka ZAHAJSKA, Jan Hanus, Lukas Spichal, Jiri Voller, Miroslav Strnad