Patents by Inventor Mari/ a Prat Quin

Mari/ a Prat Quin 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).

  • 1-aryloxy-3-alkylamino-2-propanol-nitrate esters, the use thereof and corresponding pharmaceutical composition
    Patent number: 5502237
    Abstract: The 1-aryloxy-3-alkylamino-2-propanol nitrate esters of general formula I ##STR1## the enantiomers and diastereoisomers and the therapeutically acceptable salts thereof wherein R.sub.1 is a chain of general formula II-- (CH).sub.m,--Z--R.sub.2, where: m is 1 or 2; Z is an --O-- ether, --CONH-amide or --COO-- ester function; and R.sub.2 is a C.sub.2-3 straight or branched chain alkyl having at least one --ONO.sub.2 group as a substituent; and Ar is a benzene ring when Z is the ether or ester function, and a naphthalene ring when Z is the amide function, are of use for the treatment of cardiovascular affections.
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: March 26, 1996
    Assignee: Prodesfarma, S. A.
    Inventors: Mari/ a Prat Quin, Joan Pi Sallent, Dagmar V. Veit