Patents by Inventor Salvador Grancha Gamon

Salvador Grancha Gamon 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).

  • Publication number: 20220326259
    Abstract: An in vitro method for diagnosing Alzheimer's disease (AD) includes determining the content of mercaptoalbumin (HMA) in a sample of cerebrospinal fluid (CSF), and comparing the content determined with the content of HMA in CSF in healthy subjects. If the HMA content is less than that of the healthy subjects, it is indicative of AD.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 13, 2022
    Inventors: Salvador Grancha Gamon, Montserrat Costa Rierola, Ana Maria Ortiz Fernandez
  • Publication number: 20200141951
    Abstract: An in vitro method for diagnosing Alzheimer's disease (AD) includes determining the content of mercaptoalbumin (HMA) in a sample of cerebrospinal fluid (CSF), and comparing the content determined with the content of HMA in CSF in healthy subjects. If the HMA content is less than that of the healthy subjects, it is indicative of AD.
    Type: Application
    Filed: January 8, 2020
    Publication date: May 7, 2020
    Inventors: Salvador Grancha Gamon, Montserrat Costa Rierola, Ana Maria Ortiz Fernandez
  • Patent number: 10358462
    Abstract: The present invention relates to a method for the preparation of a solution of immunoglobulins based on an initial solution of immunoglobulins with a purity greater than or equal to 96% in the presence of a polyether or polymer of glycol, characterized in that it comprises the steps of: a) adding caprylic acid or salts of the same to the initial solution; b) adjusting the pH of the solution obtained in step a); c) incubating the solution obtained in step b) for the time and at a temperature necessary for the inactivation of enveloped viruses; d) performing a step of ultrafiltration/diafiltration on the solution obtained in step c).
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: July 23, 2019
    Assignee: INSTITUTO GRIFOLS, S.A.
    Inventors: Pere Ristol Debart, Salvador Grancha Gamon, Juan Ignacio Jorquera Nieto, Maria Mercedes Faro Tomas, Nuria Jorba Grifols
  • Publication number: 20180136236
    Abstract: The present disclosure relates to an in vitro method for diagnosing Alzheimer's disease (AD), comprising the steps of: a) determining the content of mercaptoalbumin (HMA) in a sample of cerebrospinal fluid (CSF); and b) comparing the content determined with the content of HMA in CSF in healthy subjects. If the HMA content is less than that of the healthy subjects, it is indicative of AD.
    Type: Application
    Filed: November 6, 2017
    Publication date: May 17, 2018
    Applicant: GRIFOLS WORLDWIDE OPERATIONS LIMITED
    Inventors: Salvador Grancha Gamon, Montserrat Costa Rierola, Ana Maria Ortiz Fernandez
  • Publication number: 20170198009
    Abstract: The present invention relates to a method for the preparation of a solution of immunoglobulins based on an initial solution of immunoglobulins with a purity greater than or equal to 96% in the presence of a polyether or polymer of glycol, characterised in that it comprises the steps of: a) adding caprylic acid or salts of the same to the initial solution; b) adjusting the pH of the solution obtained in step a); c) incubating the solution obtained in step b) for the time and at a temperature necessary for the inactivation of enveloped viruses; d) performing a step of ultrafiltration/diafiltration on the solution obtained in step c).
    Type: Application
    Filed: September 26, 2016
    Publication date: July 13, 2017
    Inventors: Pere Ristol Debart, Salvador Grancha Gamon, Juan Ignacio Jorquera Nieto, Maria Mercedes Faro Tomas, Nuria Jorba Grifols
  • Patent number: 9200032
    Abstract: A process for obtaining an IgG composition involves heat treatment. This process obtains an IgG composition from an IgG solution partly purified from human plasma, in which by applying intermediate heat treatment and without using reagents to precipitate high molecular weight aggregates/polymers and/or proteins virtually total elimination of the IgG polymers generated during the process is achieved. Furthermore this process offers high productivity, lower production costs and is easy to implement in comparison with the processes of the know art. In addition to this, by using this process stability is imparted to the final product in liquid.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 1, 2015
    Assignee: GRIFOLS, S.A.
    Inventors: Pere Ristol Debart, Salvador Grancha Gamon
  • Patent number: 7931916
    Abstract: Composition of biocompatible microparticles of alginic acid for the controlled release of active ingredients by intravenous administration. The invention relates to a biocompatible composition which comprises microparticles of alginic acid or its salts and an active ingredient. More particularly, the invention relates to microparticles for the encapsulation of an active ingredient to be administered intravenously to a patient who needs it. These microparticles are of a combination of size sufficient to increase the half-life or survival of the active ingredient in blood, with a low uptake in the liver and a fast cell clearance when administered intravenously.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: April 26, 2011
    Assignee: Grifols, S.A.
    Inventors: Salvador Grancha Gamon, Anna Nardi Ricart, Josep Mariá Suñe Negre, Josep Ramón Tico Grau, Montserrat Miñarro Carmona
  • Publication number: 20100159017
    Abstract: The invention relates to a biocompatible composition which comprises microparticles of alginic acid or its salts and an active ingredient. More particularly, the invention relates to microparticles for the encapsulation of an active ingredient to be administered intravenously to a patient who needs it. These microparticles are of a combination of size sufficient to increase the half-life or survival of the active ingredient in blood, with a low uptake in the liver and a fast cell clearance when administered intravenously.
    Type: Application
    Filed: December 9, 2009
    Publication date: June 24, 2010
    Applicant: GRIFOLS, S.A.
    Inventors: Salvador GRANCHA GAMON, Anna Nardi Ricart, Josep Mariá Suñe Negre, Josep Ramón Tico Grau, Montserrat Miñarro Carmona
  • Patent number: 7531513
    Abstract: The therapeutic preparation of FVIIa having a purity of at least 1000 IU/mg of protein is characterized in that said preparation is free of proteins of non-human origin. In the method for obtaining FVII, purification starts from FrII+III, FrIII or equivalent of Cohn fractioning and comprises precipitation with PEG, chromatography and its subsequent activation.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: May 12, 2009
    Assignee: Grifols, S.A.
    Inventors: Salvador Grancha Gamon, Pere Ristol Debart, Juan Ignacio Jorquera Nieto
  • Publication number: 20070197440
    Abstract: The therapeutic preparation of FVIIa having a purity of at least 1000 IU/mg of protein is characterized in that said preparation is free of proteins of non-human origin. In the method for obtaining FVII, purification starts from FrII+III, FrIII or equivalent of Cohn fractioning and comprises precipitation with PEG, chromatography and its subsequent activation.
    Type: Application
    Filed: February 8, 2007
    Publication date: August 23, 2007
    Applicant: GRIFOLS, S.A.
    Inventors: Salvador Grancha Gamon, Pere Ristol Debart, Juan Ignacio Jorquera Nieto