Patents by Inventor Marc Ramis Castelltort

Marc Ramis Castelltort 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).

  • Conjugate of hyaluronic acid for cosmetic treatment and preparation method
    Patent number: 8901080
    Abstract: This invention discloses a new conjugate compound that comprises at least one HA oligomer derivatized through one thiolated linker, whereby it binds to at least one metal nanoparticle, such as, for example, a gold nanoparticle. Moreover, it discloses methods of obtaining it, as well as the use thereof in a cosmetic treatment, and cosmetic compositions that contain them.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: December 2, 2014
    Assignee: Endor Nanotechnologies, S.L.
    Inventors: Marc Ramis Castelltort, Isaac Ojea Jimenez, Joaquin Querol Sastre
  • CONJUGATE OF HYALURONIC ACID FOR COSMETIC TREATMENT AND PREPARATION METHOD
    Publication number: 20110144030
    Abstract: This invention discloses a new conjugate compound that comprises at least one HA oligomer derivatised through one thiolated linker, whereby it binds to at least one metal nanoparticle, such as, for example, a gold nanoparticle. Moreover, it discloses methods of obtaining it, as well as the use thereof in a cosmetic treatment, and cosmetic compositions that contain them.
    Type: Application
    Filed: January 5, 2009
    Publication date: June 16, 2011
    Inventors: Marc Ramis Castelltort, Isaac Ojea Jimenez, Joaquin Querol Sastre