Patents by Inventor Paula Maria Nogueira AMBROGI

Paula Maria Nogueira AMBROGI 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).

  • FRAGRANCE-CONTAINING MICROPARTICLES
    Publication number: 20230233442
    Abstract: A fragrance-containing microparticle of water-insoluble polymeric material, the polymer having a glass transition temperature of from 0° C. to 50° C. and a zeta potential lying within the ranges ?40 mV to ?5 mV and +5 mV to +45 mV. The microparticles have enhanced substantivity to hair, resulting in a longer-lasting fragrance.
    Type: Application
    Filed: July 23, 2021
    Publication date: July 27, 2023
    Inventors: Nelly BULGARELLI, Ian Michael HARRISON, Paula Maria Nogueira AMBROGI, Nicolò MANFREDINI, Matteo MARALDI, Massimo MORBIDELLI, Davide MOSCATELLI, Umberto Capasso PALMIERO, Mattia SPONCHIONI, Giuseppe STORTI