Patents by Inventor Lydia Cárdenas Romaña

Lydia Cárdenas Romaña 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).

  • CRYSTALLINE FORMS OF SAXAGLIPTIN
    Publication number: 20150087686
    Abstract: It comprises a cocrystal of saxagliptin hydrochloride and a compound selected from the group consisting of saxagliptin, glycolic acid, malonic acid, and urea; or a solvate thereof, or a hydrate thereof. It also comprises a salt of saxagliptin with glycolic acid 1:1 hydrate. It also comprises their preparation processes, as well as their use as antidiabetics.
    Type: Application
    Filed: April 24, 2013
    Publication date: March 26, 2015
    Applicant: ENANTIA, S.L.
    Inventors: Nicolas Tesson, Montserrat Trilla Castaño, Lydia Cárdenas Romaña, Llorenç Rafecas Jané