Patents by Inventor Joaquim Alberto Barros Pereira

Joaquim Alberto Barros Pereira 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).

  • 2,3,4,5-tetrahydroxy-6-sulfooxy hexanoic acid, pharmaceutically acceptable salts and equilibrium forms thereof, processes for their preparation, pharmaceutical compositions comprising such compounds and their medical use
    Patent number: 8017650
    Abstract: The invention relates to novel compounds of general formula I wherein M represents hydrogen, or a metallic cation, preferably an alkaline metal, or alkaline-earth metal, and n is equal to 1, 2 or 3. The present invention also comprises compounds of general formula I in their equilibrium forms, including lactonic forms, their enantiomers in pure form, or in an enriched form in one of the optical isomers, racemic mixtures, diastereomers and solvates thereof. The present invention further relates to processes for the preparation of compounds of general formula I, to pharmaceutical compositions comprising compounds of general formula I as only active ingredient, or in association with other active ingredients. Another aspect of the invention is the use of compounds of general formula I for the treatment of dyslipidemia, associated, or not, to other metabolic disorders, such as glucose intolerance syndrome and type 1 or 2 diabetes mellitus, by means of isolated administration or combined with other substances.
    Type: Grant
    Filed: November 15, 2006
    Date of Patent: September 13, 2011
    Inventors: Jorge Ruas Da Silva, Ana Maria Staack Reis Machado, Joaquim Alberto Barros Pereira, Joao Carlos Ramos Damil, Carlos Alberto Casimiro Caixado, Augusto Eugenio Pardal Filipe
  • 2,3,4,5-Tetrahydroxy-6-Sulfooxy Hexanoic Acid, Pharmaceutically Acceptable Salts and Equilibrium Forms Thereof, Processes for Their Preparation, Pharmaceutical Compositions Comprising Such Compounds and Their Medical Use
    Publication number: 20080279808
    Abstract: The invention relates to novel compounds of general formula I wherein M represents hydrogen, or a metallic cation, preferably an alkaline metal, or alkaline-earth metal, and n is equal to 1, 2 or 3. The present invention also comprises compounds of general formula I in their equilibrium forms, including lactonic forms, their enantiomers in pure form, or in an enriched form in one of the optical isomers, racemic mixtures, diastereomers and solvates thereof. The present invention further relates to processes for the preparation of compounds of general formula I, to pharmaceutical compositions comprising compounds of general formula I as only active ingredient, or in association with other active ingredients. Another aspect of the invention is the use of compounds of general formula I for the treatment of dyslipidemia, associated, or not, to other metabolic disorders, such as glucose intolerance syndrome and type 1 or 2 diabetes mellitus, by means of isolated administration or combined with other substances.
    Type: Application
    Filed: November 15, 2006
    Publication date: November 13, 2008
    Inventors: Jorge Ruas Da Silva, Ana Maria Staack Reis Machado, Joaquim Alberto Barros Pereira, Joao Carlos Ramos Damil, Carlos Alberto Casimiro Caixado, Augusto Eugenio Pardal Filipe