Patents by Inventor Ma Rosa Infante Martínez

Ma Rosa Infante Martínez 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).

  • 1-O-L-arginyl ester 3-O-monoacyl glycerides and 1-O-L-arginyl ester 2,3-O-diacyl glycerides type surface active agents
    Patent number: 7015019
    Abstract: This invention refers to new surface-active compounds derived from arginine of the mono and diacylglyceride type according to the general formula (I) designed to act as surface agents with antimicrobial activity. The variations in the activity will depend on the number of fatty chains and their length. The purification of the intermediate and final products is achieved by means of liquid/liquid, liquid/solid extractions, crystallizations, ion-exchange chromatography and reverse-phase HPLC.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: March 21, 2006
    Assignee: Consejo Superior de Investigaciones Cientificas
    Inventors: Ma Rosa Infante Martínez, Ma Lourdes Pérez Muñoz, Carmen Moran Badenas, Pere Clapes Saborit