Patents by Inventor Stephen A. Steiner

Stephen A. Steiner 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).

  • Isoprenoid phospholipase A2 inhibitors and preparations comprising same
    Patent number: 5141959
    Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is CH.dbd.CY--C(CH.sub.3).dbd.CHX wherein X and Y are different and each is of the formula ##STR2## wherein R' and R" independently are H or alkyl of C.sub.1-6 and R.sub.1 includes all possible geometric isomers are demonstrated effective in treating inflammation, both topically and internally. The mechanism appears to be the inhibition of phospholipase A.sub.2 enzymes.
    Type: Grant
    Filed: September 21, 1990
    Date of Patent: August 25, 1992
    Assignee: Bristol-Myers Squibb Company
    Inventors: F. Ivy Carroll, Anita Lewin, Kenneth Tramposch, Stephen A. Steiner