Patents by Inventor Gabriela Caldero-Linnhoff

Gabriela Caldero-Linnhoff 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).

  • Publication number: 20090028916
    Abstract: The invention relates to loaded microspheres with a mean diameter of 0.001 to 1 mm, and loaded with one or more absorbed or adsorbed active principles, which are obtained by mixing fine-particle polymethyl methacrylate or methyl methacrylate cross polymer with lipophilic or hydrophilic active principles until they have been absorbed or adsorbed by the surface of the polymer and a dry powder, granules or a paste is obtained. When applied to textile or fiber finishing, the loaded microspheres provide extended release of active cosmetic or pharmaceutical active principles.
    Type: Application
    Filed: September 29, 2008
    Publication date: January 29, 2009
    Applicant: COGNIS IP MANAGEMENT GMBH
    Inventors: Josep-Lluis Viladot Petit, Gabriela Caldero-Linnhoff
  • Publication number: 20050266092
    Abstract: The invention relates to loaded microspheres with a mean diameter of 0.001 to 1 mm, and loaded with one or more absorbed or adsorbed active principles, which are obtained by mixing fine-particle polymethyl methacrylate or methyl methacrylate cross polymer with lipophilic or hydrophilic active principles until they have been absorbed or adsorbed by the surface of the polymer and a dry powder, granules or a paste is obtained. When applied to textile or fiber finishing, the loaded microspheres provide extended release of active cosmetic or pharmaceutical active principles.
    Type: Application
    Filed: May 24, 2005
    Publication date: December 1, 2005
    Inventors: Josep-LIuis Viladot Petit, Gabriela Caldero-Linnhoff