Patents by Inventor Andres CARDOZO PEREZ

Andres CARDOZO PEREZ 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).

  • MULTILAYER MATERIAL FOR SCREENING OUT ULTRAVIOLET, COMPOSITION COMPRISING SAME, PROCESS FOR TREATING KERATIN MATERIALS USING SAME, AND PROCESS FOR PREPARING THE MATERIAL
    Publication number: 20220313566
    Abstract: The invention relates to i) a multilayer material; ii) a process for preparing said multilayer materials; iii) a cosmetic composition comprising one or more multilayer materials; iv) a process for treating keratin materials, notably human keratin materials such as the skin; v) the use of multilayer material for screening out ultraviolet (UV) rays.
    Type: Application
    Filed: May 6, 2020
    Publication date: October 6, 2022
    Inventors: Andres CARDOZO PEREZ, Antoine MONTAUX-LAMBERT
  • Composite particle and preparation thereof
    Patent number: 11020338
    Abstract: The present invention relates to a composite particle comprising: at least one hydrophilic core particle; and a plurality of hydrophobic particles, wherein the surface of the hydrophilic core particle is substantially discontinuously covered by the hydrophobic particles. The novel composite particle according to the present invention can have surface active properties sufficient to prepare stable Pickering emulsions, and can maintain the surface active properties over a long period of time. The present invention also relates to a method for preparing the above composite particle.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: June 1, 2021
    Assignee: L'OREAL
    Inventors: Shinichi Matsufuji, Toshifumi Shiroya, Christophe Dumousseaux, Andres Cardozo Perez
  • COMPOSITE PARTICLE AND PREPARATION THEREOF
    Publication number: 20170319458
    Abstract: The present invention relates to a composite particle comprising: at least one hydrophilic core particle; and a plurality of hydrophobic particles, wherein the surface of the hydrophilic core particle is substantially discontinuously covered by the hydrophobic particles. The novel composite particle according to the present invention can have surface active properties sufficient to prepare stable Pickering emulsions, and can maintain the surface active properties over a long period of time. The present invention also relates to a method for preparing the above composite particle.
    Type: Application
    Filed: December 17, 2015
    Publication date: November 9, 2017
    Inventors: Shinichi MATSUFUJI, Toshifumi SHIROYA, Christophe DUMOUSSEAUX, Andres CARDOZO PEREZ