Patents by Inventor Juan C. Escoi

Juan C. Escoi 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).

  • Antacid compositions with prolonged gastric residence time
    Patent number: 5288506
    Abstract: Antacid powders, tablets etc. of prolonged gastric residence time have an internal phase of a solid antacid and excipient surrounded by a solid external phase containing a hydrophobic substance e.g. an ester of glycerol with palmitic or stearic acid, a hydroxylated polyalkene and a non-ionic emulsifier.
    Type: Grant
    Filed: April 20, 1989
    Date of Patent: February 22, 1994
    Assignee: Walton S.A.
    Inventors: Robert G. W. Spickett, Jose L. F. Vidal, Juan C. Escoi