Patents by Inventor Mary Cano

Mary Cano 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).

  • Patent number: 7754777
    Abstract: The invention relates to a method for obtaining micro- and nanodisperse systems. In particular, it relates to a method that allows said systems, such as liposomes, emulsions and suspensions, to be obtained with a size of less than 50 ?m, and preferably less than 1 ?m, and with improved stability properties over time, which includes the stages of a) Dissolving or suspending a compound C in a fluid A, to obtain a mixture AC, in the form of a solution or dispersion; b) Thermostatising said mixture AC to a temperature of between ?50° C. and 200° C.; c) Adding a fluid B to mixture AC until a pressure P is obtained; and it is characterised in that in said stage (c) formation of the solution AB occurs and because it includes, d) Reducing the pressure of solution AB to a pressure lower than or equal to 100 bars, and then e) Adding a fluid E, in which fluid A is miscible and in which compound C is partially or totally insoluble at atmospheric pressure, with said fluid E acting as a crystallisation interruption agent.
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: July 13, 2010
    Assignee: Sociedad Espanola De Carburos Metalicos, S.A.
    Inventors: Nora Ventosa, Jaume Veciana, Santiago Sala, Mary Cano
  • Publication number: 20070259971
    Abstract: The invention relates to a method for obtaining micro- and nanodisperse systems. In particular, it relates to a method that allows said systems, such as liposomes, emulsions and suspensions, to be obtained with a size of less than 50 ?m, and preferably less than 1 ?m, and with improved stability properties over time, which includes the stages of a) Dissolving or suspending a compound C in a fluid A, to obtain a mixture AC, in the form of a solution or dispersion; b) Thermostatising said mixture AC to a temperature of between ?50° C. and 200° C.; c) Adding a fluid B to mixture AC until a pressure P is obtained; and it is characterised in that in said stage (c) formation of the solution AB occurs and because it includes, d) Reducing the pressure of solution AB to a pressure lower than or equal to 100 bars, and then e) Adding a fluid E, in which fluid A is miscible and in which compound C is partially or totally insoluble at atmospheric pressure, with said fluid E acting as a crystallisation interruption agent.
    Type: Application
    Filed: January 3, 2006
    Publication date: November 8, 2007
    Applicant: SOCIEDAD ESPAÑOLA DE CARBUROS METALICOS, S.A.
    Inventors: Nora Ventosa, Jame Veciana, Santiago Sala, Mary Cano