Patents by Inventor Claudio PIROVANO

Claudio PIROVANO 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).

  • COSMETIC COMPOSITION CONTAINING AT LEAST ONE COSMETIC POWDER WITH CHROMOPHORE-BASED SURFACE COATING
    Publication number: 20240148621
    Abstract: A powder cosmetic composition with a chromophore-based coating is described. The composition comprises from 0.1% to 50% by weight of at least one chromophore selected among polymeric chromophores chemically linked to polyols with reactive functional groups and from 99.9% to 50% by weight of a cosmetic powder or mixture of cosmetic powders having superficial reactive groups.
    Type: Application
    Filed: February 25, 2022
    Publication date: May 9, 2024
    Applicant: INTERCOS S.p.A.
    Inventors: Claudio PIROVANO, Patrizia VALSESIA
  • TRANSPARENT COLORED COSMETIC INGREDIENT FOR COSMETIC PRODUCTS, POSSIBLY CAPABLE OF AUTOMATICALLY CHANGING COLOR WHEN IRRADIATED BY ULTRAVIOLET LIGHT
    Publication number: 20230094852
    Abstract: A cosmetic ingredient for cosmetic products has a polymer structure which includes an emollient or film-forming cosmetic polymer which is transparent to light. An organic chromophore molecule is inserted and chemically linked into the polymer, which can be a fixed color molecule or a photochromic molecule capable of rapidly switching from one color to another. The colored or photochromic molecule is inserted and chemically linked by transesterification into a cosmetic oil provided with functionalities which are suitable for the chemical anchoring of the molecule and chemically linked to said oil. The cosmetic oil may be a silicone macrodiol functionalized with a photochromic derivative designed so as to ensure the transition between a colorless state and a colored state following irradiation with ultraviolet light.
    Type: Application
    Filed: February 15, 2021
    Publication date: March 30, 2023
    Applicant: INTERCOS S.P.A .
    Inventors: Nella GALOTTO, Claudio PIROVANO, Patrizia VALSESIA, Luca BEVERINA, Federica SALIGARI, Sara BETTINELLI, Gabriele DEPTA
  • Alkoxy-silanes compounds and related condensation products as cosmetic raw materials and for coating cosmetic powders
    Patent number: 10292923
    Abstract: There are described alkoxy-silanes compounds and related condensation products as cosmetic raw materials and for coating cosmetic powders; synthesis processes of such compounds and condensation products and production of coated cosmetic powders. Said cosmetic powders can be used for preparing cosmetic products such as anhydrous products for face/eyes/lips, cosmetic pencils and face/eyes emulsions.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: May 21, 2019
    Assignee: INTERCOS S.P.A.
    Inventors: Patrizia Valsesia, Gaetano Distefano, Claudio Pirovano, Pietro Rando, Gabriele Depta, Sara Bettinelli
  • ALKOXY-SILANES COMPOUNDS AND RELATED CONDENSATION PRODUCTS AS COSMETIC RAW MATERIALS AND FOR COATING COSMETIC POWDERS
    Publication number: 20180133136
    Abstract: There are described alkoxy-silanes compounds and related condensation products as cosmetic raw materials and for coating cosmetic powders; synthesis processes of such compounds and condensation products and production of coated cosmetic powders. Said cosmetic powders can be used for preparing cosmetic products such as anhydrous products for face/eyes/lips, cosmetic pencils and face/eyes emulsions.
    Type: Application
    Filed: April 29, 2016
    Publication date: May 17, 2018
    Applicant: INTERCOS S.p.A.
    Inventors: Patrizia VALSESIA, Gaetano DISTEFANO, Claudio PIROVANO, Pietro RANDO, Gabriele DEPTA, Sara BETTINELLI