Patents by Inventor Leonid V. Rozenshtraukh

Leonid V. Rozenshtraukh 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).

  • Pharmaceutical preparation of antihypertensive, antianginal, antiarrhythmic and antiglaucomic action
    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