Patents by Inventor Rafael Victório Carvalho GUIDO

Rafael Victório Carvalho GUIDO 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).

  • COMPOSITION, USE OF THE COMPOSITION, COSMETIC METHOD FOR MODULATING THE PRODUCTION OF SEBUM
    Publication number: 20230320967
    Abstract: The use of peptide compounds to reduce the production of skin sebum and a composition comprising peptide compounds and their use for cosmetic treatments or skin diseases and disorders, such as acne vulgaris, in the fields of chemistry, pharmacy, and cosmetology.
    Type: Application
    Filed: September 13, 2021
    Publication date: October 12, 2023
    Applicant: CHEMYUNION LTDA.
    Inventors: Edson KATEKAWA, Rafael Victorio Carvalho GUIDO, Cecília NOGUEIRA, Lilian MUSSI, Flávio Bueno de Camargo JUNIOR, Wagner Vidal MAGALHÃES, Cleverson Rogério PRINCIVAL
  • NOVEL NADH-DEPENDENT ENZYME MUTANTS TO CONVERT ACETONE INTO ISOPROPANOL
    Publication number: 20230279365
    Abstract: The present disclosure relates to biological processes and systems for the production of isopropanol and/or acetone utilizing modified alcohol dehydrogenases that exhibit increased activity with NADH as a cofactor. The disclosure further relates to polynucleotides and polypeptides of the modified alcohol dehydrogenases, and host cells containing the polynucleotides and expressing the polypeptides.
    Type: Application
    Filed: December 20, 2022
    Publication date: September 7, 2023
    Inventors: Verônica Leite QUEIROZ, Lucas Pedersen PARIZZI, Iuri Estrada GOUVEA, Debora Noma OKAMOTO, Rafael Victório Carvalho GUIDO, Alessandro Silva NASCIMENTO, Igor POLIKARPOV
  • NADH-dependent enzyme mutants to convert acetone into isopropanol
    Patent number: 11530391
    Abstract: The present disclosure relates to biological processes and systems for the production of isopropanol and/or acetone utilizing modified alcohol dehydrogenases that exhibit increased activity with NADH as a cofactor. The disclosure further relates to polynucleotides and polypeptides of the modified alcohol dehydrogenases, and host cells containing the polynucleotides and expressing the polypeptides.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: December 20, 2022
    Assignee: BRASKEM S.A.
    Inventors: Verônica Leite Queiroz, Lucas Pedersen Parizzi, Iuri Estrada Gouvea, Debora Noma Okamoto, Rafael Victório Carvalho Guido, Alessandro Silva Nascimento, Igor Polikarpov
  • NOVEL NADH-DEPENDENT ENZYME MUTANTS TO CONVERT ACETONE INTO ISOPROPANOL
    Publication number: 20190309266
    Abstract: The present disclosure relates to biological processes and systems for the production of isopropanol and/or acetone utilizing modified alcohol dehydrogenases that exhibit increased activity with NADH as a cofactor. The disclosure further relates to polynucleotides and polypeptides of the modified alcohol dehydrogenases, and host cells containing the polynucleotides and expressing the polypeptides.
    Type: Application
    Filed: April 8, 2019
    Publication date: October 10, 2019
    Inventors: Verônica Leite QUEIROZ, Lucas Pedersen PARIZZI, Iuri Estrada GOUVEA, Debora Noma OKAMOTO, Rafael Victório Carvalho GUIDO, Alessandro Silva NASCIMENTO, Igor POLIKARPOV