Patents Assigned to Uniao Brasileira de Educacao e Assistencia - Mantenedora da PUC RS
  • AQUEOUS ANTI-MICROBIAL SOLUTION CONTAINING CHLORHEXIDINE DIGLUCONATE AND TARTARIC ACID, METHOD FOR PREPARING SAME, AND ANTI-MICROBIAL ORTHODONTIC CEMENT
    Publication number: 20130303622
    Abstract: The present invention deals with a method for the preparation of an antimicrobial aqueous solution containing chlorhexidine digluconate and tartaric acid for use with dental/orthodontic glass ionomer cement, and an antimicrobial aqueous solution substantially improved by the inclusion of chlorhexidine digluconate up to 18% and tartaric acid up to 11%.
    Type: Application
    Filed: April 5, 2011
    Publication date: November 14, 2013
    Applicant: Uniao Brasileira de Educacao e Assistencia Mantenedora da PUC RS
    Inventors: Marcel Marchiori Farret, Eduardo Martinelli Santayanna de Lima, Hugo Mitsuo Silva Oshima, Eduardo Goncalves Mota
  • PROCESS FOR PRODUCING BIOPOLYMER MEMBRANES AND BIOPOLYMER MEMBRANES PRODUCED BY THIS PROCESS
    Publication number: 20120123032
    Abstract: The present invention describes the process of producing biopolymeric membranes and the membranes obtained by this process. Particularly, the biopolymeric membranes of the present invention comprise poly(urethane-caprolactone) and can be used for nerve and bone regeneration.
    Type: Application
    Filed: July 30, 2010
    Publication date: May 17, 2012
    Applicants: A.S. Technology Componetes Especiais, Uniao Brasileira de Educacao e Assistencia - Mantenedora da PUC RS
    Inventors: Rosane Angelica Ligabue, Sandra Einloft, Jefferson Braga da Silva, Tassiani Poltronieri, Jeane Estela de Lima Dullius, Christian Viezzer, Denise Cantarelli, Vanusca Dalosto Janho