Patents Assigned to Institut de Recherche Scientifique I.R.S.
  • Patent number: 4356188
    Abstract: This invention relates to 1-naphthyl-acetic acid derivatives having the general formula: ##STR1## in which: R.sub.1 is hydrogen atom or a straight- or branched-chain C.sub.1-6 alkyl group,R.sub.2 is a straight- or branched-chain alkyl group having 1-12 carbon atoms,R.sub.3 is a hydroxy group, a C.sub.1-6 straight- or branched-chain alkoxy group, and their pharmaceutically acceptable salts.Said compounds have anti-inflammatory, anti-pyretic and analgesic activities and are free from ulcerogenic activity under the administration conditions.
    Type: Grant
    Filed: July 28, 1980
    Date of Patent: October 26, 1982
    Assignee: Institut de Recherche Scientifique "I.R.S."
    Inventors: Henri Pacheco, Marie-Ange Descours-Saint-Martino, Demetre Yavordios, Jean Koeberle
  • Patent number: 3950531
    Abstract: The medicine is composed of the benzilic ester of (dimethyl-2', 5'-pyrrolidino)-2-ethanol and the N-methyl bromide thereof. The medicine is used for treating ulcers and spasms.
    Type: Grant
    Filed: March 27, 1973
    Date of Patent: April 13, 1976
    Assignee: Institut de Recherche Scientifique I.R.S.
    Inventor: Raymond Francois Sarbach