Patents by Inventor TATIANA MIYASHIRO KUMAYAMA

TATIANA MIYASHIRO KUMAYAMA 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 comprising cyclodextrin as uv- and ir-radiation screen agent
    Patent number: 10485748
    Abstract: The present invention relates to cosmetic compositions comprising cyclodextrin as UV- and IR-radiation screen agent, and skin treatments wherein such compositions are spread upon the skin or hair of the subject to be treated. The present invention further relates to the use of cyclodextrin as booster for filtering UV radiation in compositions comprising chemical and physical UV radiation filters.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: November 26, 2019
    Assignee: ISP INVESTMENTS LLC
    Inventors: Nelson Luís Perassinoto, Maria Regina Bartuccio Raponi, Juliana Luri Yoshida Shitara, Tatiana Miyashiro Kumayama
  • Biocidal mixture, use of biocidal mixture and compositions comprising a biocidal mixture
    Patent number: 10123541
    Abstract: The present invention generally relates to a synergistic mixture of biocidal effect comprising phenylpropanol and hop extract. Particularly, the mixture of the invention can be used in the fields of cosmetics, medicines and food.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: November 13, 2018
    Assignee: ISP INVESTMENTS LLC
    Inventors: Nelson Luís Perassinoto, Maria Regina Bartuccio Raponi, Tatiana Miyashiro Kumayama, Juliana Luri Yoshida Shitara, Juliana Garcia Da Silva
  • BIOCIDAL MIXTURE, USE OF BIOCIDAL MIXTURE AND COMPOSITIONS COMPRISING A BIOCIDAL MIXTURE
    Publication number: 20160366893
    Abstract: The present invention generally relates to a synergistic mixture of biocidal effect comprising phenylpropanol and hop extract. Particularly, the mixture of the invention can be used in the fields of cosmetics, medicines and food.
    Type: Application
    Filed: February 27, 2015
    Publication date: December 22, 2016
    Applicant: ISP INVESTMENTS LLC
    Inventors: Nelson Luís PERASSINOTO, Maria Regina Bartuccio RAPONI, Tatiana Miyashiro KUMAYAMA, Juliana Luri Yoshida SHITARA, Juliana Garcia DA SILVA
  • COMPOSITION COMPRISING CYCLODEXTRIN AS UV- AND IR-RADIATION SCREEN AGENT
    Publication number: 20160051459
    Abstract: The present invention relates to cosmetic compositions comprising cyclodextrin as UV-and IR-radiation screen agent, and skin treatments wherein such compositions are spread upon the skin or hair of the subject to be treated.
    Type: Application
    Filed: April 1, 2014
    Publication date: February 25, 2016
    Applicant: ISP INVESTMENTS INC.
    Inventors: NELSON LUÍS PERASSINOTO, MARIA REGINA BARTUCCIO RAPONI, JULIANA LURI YOSHIDA SHITARA, TATIANA MIYASHIRO KUMAYAMA