Patents by Inventor Vladimir K. Piotrovsky

Vladimir K. Piotrovsky 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: 5326774
    Abstract: An antihypertensive, antianginal, antiarrhythmic and antiglaucomic pharamaceutical preparation consists of an active principle, namely 3-methyl-5-[2-(3-tert.butylamino-2-hydroxypropoxy-phenoxymethyl]-1,2,4-oxa diazole hydrochloride of the following formula: ##STR1## and a pharmaceutically acceptable diluent.
    Type: Grant
    Filed: August 11, 1992
    Date of Patent: July 5, 1994
    Inventors: Mikhail D. Mashovsky, Sergei D. Juzhakov, Leonid V. Rozenshtraukh, Oleg S. Medvedev, Evgeny P. Anjukhovsky, Elena V. Dorodnikova, Olga V. Dolgun, Aron Y. Bunin, Valentina N. Ermakova, Vladimir I. Metelitsa, Vladimir K. Piotrovsky
  • Patent number: 4921695
    Abstract: An antianginal composition in the form of a plate is provided for treating ischemic heart disease and is comprised of a biologically soluble and resolvable film and an antianginal coronary vasodilating nitrate. This film is placed buccally on the gum or mouth mucosa for rapid arresting or prevention of angina pectoris attacks.The antianginal film is in the form of a plate, 0.1 to 1.5 mm thick, consisting of a biologically soluble and resolvable carrier. Preferably, the film is comprised of a homoploymer of acrylamide or vinylpyrrolidone, or a copolymer thereof with acrylate, containing from 99 to 70 percent by weight of acrylamide with vinylpyrrolidone and from 1 to 30 percent by weight of acrylate having a molecular mass from 50,000 to 1,000,000, and the active principle having antianginal action, the components being taken in the following proportions, in percent by weight:______________________________________ active substance having 3.0-30.0 antianginal action biologically soluble and 70.0-97.
    Type: Grant
    Filed: March 9, 1989
    Date of Patent: May 1, 1990
    Inventors: Eduard A. Babaian, Galina A. Gerasimova, Anatoly B. Davydov, Rustam I. Utyamyshev, Gennady L. Khromov, Vladimir I. Metelitsa, Anatoly M. Vikhert, Konstantin L. Savvateev, Vladimir K. Piotrovsky, Elizaveta B. Novikova
  • Patent number: 4842854
    Abstract: An antianginal composition in the form of a plate is provided for treating ischemic heart disease and is comprised of a biologically soluble and resolvable film and an antianginal coronary vasodilating nitrate. This film is placed buccally on the gum or mouth mucosa for rapid arresting or prevention of angina pectoris attacks.The antianginal film is in the form of a plate, 0.1 to 1.5 mm thick, consisting of a biologically soluble and resolvable carrier. Preferably, the film is comprised of a homopolymer of acrylamide or vinylpyrrolidone, or a copolymer thereof with acrylate, containing from 99 to 70 percent by weight of acrylamide with vinylpyrrolidone and from 1 to 30 percent by weight of acrylate having a molecular mass from 50,000 to 1,000,000 and the active principle having antianginal action, the components being taken in the following proportions, in percent by weight:active substance having antianginal action: 3.0-30.0biologically soluble and resolvable carrier: 70.0-97.
    Type: Grant
    Filed: May 13, 1987
    Date of Patent: June 27, 1989
    Assignee: Vsesojuzny Kardiologichesky Nauchny Tsentr Akademii Meditsinskiki Nauk SSR
    Inventors: Eduard A. Babaian, Galina A. Gerasimova, Anatoly B. Davydov, Rustam I. Utyamyshev, Gennady L. Khromov, Vladimir I. Metelitsa, Anatoly M. Vikhert, Konstantin L. Savvateev, Vladimir K. Piotrovsky, Elizaveta B. Novikova
  • Patent number: 4713239
    Abstract: The antianginal film is a plate, 0.1 to 1.5 thick, consisting of a biologically soluble and resolvable carrier, which is a hompolymer of acrylamide or vinylpyrrolidone, or a copolymer thereof with acrylate, containing from 99 to 70 percent by weight of acrylamide with vinylpyrrolidone and from 1 to 30 percent by weight of acrylate having a molecular mass from 50,000 to 1,000,000, and the active principle having antianginal action, the components being taken in the following proportions, in percent by weight:active substance having antianginal action 3.0-30.0biologically soluble and resolvable carrier 70.0-97.
    Type: Grant
    Filed: November 19, 1985
    Date of Patent: December 15, 1987
    Assignees: Vsesojuny Kardiologichesky Nauchny Tsentr Adkaemii Meditsinski Nauk SSSR, Vsesojuzny Nauchno-Issledovatelsky I Ispytateiny Institut Meditsinskoi Tekhniki
    Inventors: Eduard A. Babaian, Galina A. Gerasimova, Anatoly B. Davydov, Rustam I. Utyamyshev, Gennady L. Khromov, Vladimir I. Metelitsa, Anatoly M. Vikhert, Konstantin L. Savvateev, Vladimir K. Piotrovsky, Elizaveta B. Novikova