Patents by Inventor Gustavo Campos Dieamant

Gustavo Campos Dieamant 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).

  • Xylitol esters and ethers applied as alternative emulsifiers, solvents, co-emulsifiers and preservative systems for pharmaceutical and cosmetic products
    Patent number: 8716506
    Abstract: This patent application has as purpose the application/utilization of esters and ethers derived from xylitol, obtained by organic synthesis, as alternative emollient, moisturizing, emulsifier and co-emulsifier and preservatives for pharmaceutical, cosmetic and veterinarian products. The molecules required in this invention patent are mainly xylitol esters and ethers associated to the chains of fatty acids and alcohols (FIGS. 1 and 2), applied isolated or in association with other molecules of known preserving and/or moisturizing/emollient actions, such as phenoxyethanol, butylene glycol, glycerin, caprylyl glycol, ethyl hexyl glycerin, phenetyl alcohol, nisin, lactoferrin, among others, as well as in association with other emollient/moisturizing and preservatives for application in cosmetic, pharmaceutical and veterinarian formulations.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: May 6, 2014
    Assignee: Chemyunion Quimica Ltda.
    Inventors: Maria Del Carmen Velazquez Pereda, Marcio Antonio Polezel, Gustavo Campos Dieamant, Cecilia Nogueira, Lilian Mussi, Marcos Roberto Rossan, Carlos Roque Duarte Correia, Nilton Soares Camilo
  • XYLITOL ESTERS AND ETHERS APPLIED AS ALTERNATIVE EMULSIFIERS, SOLVENTS, CO-EMULSIFIERS AND PRESERVATIVE SYSTEMS FOR PHARMACEUTICAL AND COSMETIC PRODUCTS
    Publication number: 20110251415
    Abstract: This patent application has as purpose the application/utilization of esters and ethers derived from xylitol, obtained by organic synthesis, as alternative emollient, moisturizing, emulsifier and co-emulsifier and preservatives for pharmaceutical, cosmetic and veterinarian products. The molecules required in this invention patent are mainly xylitol esters and ethers associated to the chains of fatty acids and alcohols (FIGS. 1 and 2), applied isolated or in association with other molecules of known preserving and/or moisturizing/emollient actions, such as phenoxyethanol, butylene glycol, glycerin, caprylyl glycol, ethyl hexyl glycerin, phenetyl alcohol, nisin, lactoferrin, among others, as well as in association with other emollient/moisturizing and preservatives for application in cosmetic, pharmaceutical and veterinarian formulations.
    Type: Application
    Filed: October 20, 2008
    Publication date: October 13, 2011
    Applicant: Chemyunion Quimica Ltda.
    Inventors: Maria Del Carmen Velazquez Pereda, Marcio Antonio Polezel, Gustavo Campos Dieamant, Cecilia Nogueira, Lilian Mussi, Marcos Roberto Rossan, Carlos Roque Duarte Correia, Nilton Soares Camilo