Patents by Inventor Nieves Marzan Crisologo

Nieves Marzan Crisologo 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).

  • Monoglyceride/lactate ester permeation enhancer
    Patent number: 5750137
    Abstract: A composition of matter for application to a body surface or membrane to administer a drug by permeation through the body surface or membrane, the composition comprising, in combination the drug to be administered, in a therapeutically effective amount; and a permeation enhancing mixture comprising a monoglyceride or a mixture of monoglycerides, and a lactic ester or a mixture of lactate esters, present in specific concentrations.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: May 12, 1998
    Inventors: Lina Tormen Taskovich, Su Il Yum, Eun Soo Lee, Nieves Marzan Crisologo
  • Monoglyceride/lactate ester permeation enhancer for codelivery of steroids
    Patent number: 5686097
    Abstract: A composition of matter for application to a body surface or membrane to coadminister an estrogen and progesterone by permeation through the body surface or membrane, the composition comprising, in combination, the estrogen and progesterone to be administered, in a therapeutically effective amount; and a permeation-enhancing mixture comprising a monoglyceride or a mixture of monoglycerides, and a lactate ester or a mixture of lactate esters at specific concentrations. The composition of matter is used to provide hormone replacement therapy to a woman.
    Type: Grant
    Filed: March 9, 1995
    Date of Patent: November 11, 1997
    Assignee: Alza Corporation
    Inventors: Lina Tormen Taskovich, Su Il Yum, Nieves Marzan Crisologo