Patents by Inventor Raquel Bou Bosch

Raquel Bou Bosch 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).

  • DI(4-CHLORO-PHENYLDIGUANIDO) DERIVATIVE WHICH IS FREE OF POTENTIAL GENOTOXICITY AND A PROCESS FOR REDUCING THE RESIDUAL AMOUNT OF P-CHLOROANILINE IN SAID DI(4-CHLORO-PHENYLDIGUANIDO) DERIVATIVE
    Publication number: 20130065965
    Abstract: The invention relates to a process for reducing the residual amount of p-chloroaniline in chlorhexidine. Also, the invention relates to a process for preparing chlorhexidine, or a pharmaceutically acceptable salt thereof, which is free of potential genotoxicity. In addition, the invention refers to the said chlorhexidine, or a pharmaceutically acceptable salt thereof, which is free of potential genotoxicity. Further, the invention relates to an analytical HPLC method for the determination of potentially genotoxic impurities in samples of chlorhexidine, or of a pharmaceutically acceptable salt thereof. The invention also relates to stabilized chlorhexidine digluconate salt free of potential genotoxicity in aqueous solution, and to a method for stabilizing chlorhexidine digluconate salt free of potential genotoxicity in aqueous solution.
    Type: Application
    Filed: November 18, 2010
    Publication date: March 14, 2013
    Applicant: MEDICHEM S.A.
    Inventors: Laura Sanchez Salguero, Raquel Bou Bosch, Jordi Bosch I Lladó