Patents by Inventor Shari B. Libicki

Shari B. Libicki 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).

  • Transdermal drug composition with dual permeation enhancers
    Patent number: 4820720
    Abstract: A dosage form that coadministers a drug and two percutaneous absorption enhancers to a defined area of the skin is described. The dosage form comprises a body that contains supplies of drug and enhancers and has a basal surface that contacts the area of skin and transmits the drug and enhancers to the area for absorption thereby.
    Type: Grant
    Filed: March 29, 1988
    Date of Patent: April 11, 1989
    Assignee: ALZA Corporation
    Inventors: Harold F. Sanders, Yu-Ling Cheng, David J. Enscore, Shari B. Libicki
  • Transdermal administration of progesterone, estradiol esters, and mixtures thereof
    Patent number: 4788062
    Abstract: A transdermal delivery system for the administering of progesterone and an estradiol ester alone or in combination utilizing a polymer matrix having the drug(s) along with a permeation enhancer dispersed throughout.
    Type: Grant
    Filed: February 26, 1987
    Date of Patent: November 29, 1988
    Assignee: ALZA Corporation
    Inventors: Robert M. Gale, David J. Enscore, Diane E. Nedberge, Melinda Nelson, Yu-Ling Cheng, Shari B. Libicki
  • Transdermal drug delivery device with dual permeation enhancers
    Patent number: 4764379
    Abstract: A dosage form that coadministers a drug and two percutaneous adsorption enhancers to a defined area of the skin is described. The dosage form comprises a body that contains supplies of drug and enhancers and has a basal surface that contacts the area of skin and transmits the drug and enhancers to the area for absorption thereby.
    Type: Grant
    Filed: August 24, 1987
    Date of Patent: August 16, 1988
    Assignee: Alza Corporation
    Inventors: Harold F. Sanders, Yu-Ling Cheng, David J. Enscore, Shari B. Libicki