Patents by Inventor Saresh Shah

Saresh Shah 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).

  • Derivatives of acetylsalicylic acid and substituted phenylacetic acids and compositions containing them
    Patent number: 4505898
    Abstract: Peptide derivatives of the formulaA--NH--R.sub.1 --CO].sub.x [NH--R.sub.2 --CO].sub.y NH--R.sub.3 --COOHin which A, R.sub.1, R.sub.2, R.sub.3, x, and y have the meaning specified in claim 1 and their physiologically acceptable salts and lower alkyl esters.These compounds have anti-inflammatory activity and pharmaceutical compositions containing them are described.
    Type: Grant
    Filed: October 27, 1983
    Date of Patent: March 19, 1985
    Inventors: Robert E. Marks, James S. Burton, John A. Elvidge, Saresh Shah
  • Derivatives of substituted phenylacetic acids and compositions containing them
    Patent number: 4452783
    Abstract: Aminoacid and peptide derivatives of the formula:A--NH--R.sub.1 --CO].sub.x [NH--R.sub.2 --CO].sub.y NH--R.sub.4 --COOHin which A, R.sub.1, R.sub.2, x and y have the meanings specified in claim 1 for formula I, and R4 is a residue of an .alpha.-aminoacid which, when A is 4-allyloxy-3-chloro-phenylacetyl and x and y are 0, contains at least 2 carbon atoms, and their physiologically acceptable salts and lower alkyl ester.These compounds and 4-allyloxy-3-chloro-phenylacetylglycine have anti-inflammatory activity and pharmaceutical compositions containing them are described.
    Type: Grant
    Filed: April 21, 1982
    Date of Patent: June 5, 1984
    Inventors: Robert E. Marks, James S. Burton, John A. Elvidge, Saresh Shah