Patents by Inventor Isidro Llorente Garcia

Isidro Llorente Garcia 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).

  • Azithromycin preparation in its noncryst alline and crystalline dihydrate forms
    Patent number: 6451990
    Abstract: The present invention describes new procedures for the preparation of the macrolide azithromycin in its non-crystalline and crystalline dihydrate forms, which are characterized and clearly differentiated by means of the following methods and techniques: 1. IR Spectroscopy. 2. Differential Scan Calorimetry (DSC). 3. X-Ray Diffraction. 4. Hygroscopicity. 5.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: September 17, 2002
    Assignee: Astur-Pharma, S.A.
    Inventors: Miguel Santos Bayod Jasanada, Isidro Llorente Garcia, Felix Fernandex Mari