Patents by Inventor M. Angeles Vargas

M. Angeles Vargas 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).

  • Process for obtaining lutein from algae
    Patent number: 8357510
    Abstract: A process of obtaining lutein in a high yield from green algae is described. Lutein and lutein-enriched products obtained by the process, which are suitable for use as dietary supplements and/or food additives, or cosmetic or pharmaceutical raw materials, are also described.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: January 22, 2013
    Assignee: Cognis IP Management GmbH
    Inventors: Albrecht Weiss, Wilhelm Johannisbauer, Bernhard Gutsche, Baldomero F. Cordero, Lucia Martin, Herminia Rodriguez, M. Angeles Vargas, Irina Obraztsova
  • Process for obtaining lutein from algae
    Publication number: 20070196893
    Abstract: A process of obtaining lutein in a high yield from green algae is described. Lutein and lutein-enriched products obtained by the process, which are suitable for use as dietary supplements and/or food additives, or cosmetic or pharmaceutical raw materials, are also described.
    Type: Application
    Filed: January 10, 2007
    Publication date: August 23, 2007
    Inventors: Albrecht Weiss, Wilhelm Johannisbauer, Bernhard Gutsche, Baldomero Cordero, Lucia Martin, Herminia Rodriguez, M. Angeles Vargas, Irina Obraztsova
  • Process for obtaining zeaxanthin from algae
    Publication number: 20070190595
    Abstract: A process of obtaining zeaxanthin in a high yield from blue-green algae is de-scribed. Zeaxanthin and zeaxanthin-enriched products obtained by the process, which are suitable for use as dietary supplements and/or food additives, are also described.
    Type: Application
    Filed: January 5, 2007
    Publication date: August 16, 2007
    Inventors: Albrecht Weiss, Wilhelm Johannisbauer, Bernhard Gutsche, Baldomero Cordero, Lucia Martin, Herminia Rodriguez, M. Angeles Vargas, Irina Obraztsova