Patents by Inventor Paula CASTRO

Paula CASTRO 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).

  • UV-filters, method of producing the same and their use in compositions, in particular sunscreens
    Patent number: 10314772
    Abstract: The present disclosure relates to new UV-filters, method of producing the same and their use in compositions in particular, cosmetic/pharmaceutical or textile compositions, namely sunscreens cream or sunscreens textile article, in particular the present disclosure relates to hydroxyapatite based-compound comprising Ca9FeH(PO4)7 and/or ?-Fe2O3 in hematite form for use in a method for protecting the skin against UV radiation.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: June 11, 2019
    Assignee: UNIVERSIDADE CATOLICA PORTUGUESA
    Inventors: Maria Manuela Estevez Pintado, Paula Castro, Clara Piccirillo
  • UV-FILTERS, METHOD OF PRODUCING THE SAME AND THEIR USE IN COMPOSITIONS, IN PARTICULAR SUNSCREENS
    Publication number: 20170119636
    Abstract: The present disclosure relates to new UV-filters, method of producing the same and their use in compositions in particular, cosmetic/pharmaceutical or textile compositions, namely sunscreens cream or sunscreens textile article, in particular the present disclosure relates to hydroxyapatite based-compound comprising Ca9FeH(PO4)7 and/or ?-Fe2O3 in hematite form for use in a method for protecting the skin against UV radiation.
    Type: Application
    Filed: July 2, 2015
    Publication date: May 4, 2017
    Inventors: Maria Manuela ESTEVEZ PINTADO, Paula CASTRO, Clara PICCIRILLO