MÉTODO PARA GENERAR UNA SOLUCIÓN PURIFICADA DE UN ISÓTOPO DE TORIO EMISOR ALFA

    公开(公告)号:CU24535B1

    公开(公告)日:2021-07-02

    申请号:CU20150174

    申请日:2014-06-05

    Applicant: BAYER AS

    Abstract: Un método para generar una solución purificada de por lo menos un complejo de radionúclido emisor alfa. El método comprende poner en contacto una solución del complejo de radionúclido emisor alfa y por lo menos un núclido hijo que tiene por lo menos un ligante selectivo para los núclidos hijos y subsiguientemente separar la solución del ligante selectivo. También, un método para preparar por lo menos un radionúclido hijo de una solución que comprende por lo menos un complejo de radionúclido emisor alfa. El método comprende poner en contacto la solución que tiene por lo menos un ligante selectivo para los núclidos hijos.

    PURIFICATION METHOD
    2.
    发明专利

    公开(公告)号:CA3010215A1

    公开(公告)日:2017-07-13

    申请号:CA3010215

    申请日:2016-12-30

    Applicant: BAYER AS

    Abstract: The invention provides a method for the purification of complexed 227Th from a mixture comprising complexed 227Th and 223Ra (complexed or in solution), said method comprising: i) preparing a first solution comprising a mixture of complexed 227Th ions and 223Ra ions in a first aqueous buffer; ii) loading said first solution onto a separation material; iii) eluting complexed 227Th from said separation material whereby to generate a second solution comprising complexed 227Th; iv) Optionally rinsing said separation material using a first aqueous washing medium; The invention additionally provides a purified 227Th solution, a pharmaceutical product and its use in treatment of disease such as cancer and a kit for generation of such a product.

    PREPARADO FARMACÉUTICO
    3.
    发明专利

    公开(公告)号:DOP2015000294A

    公开(公告)日:2016-03-15

    申请号:DO2015000294

    申请日:2015-12-04

    Applicant: BAYER AS

    Abstract: UN MÉTODO PARA GENERAR UNA SOLUCIÓN PURIFICADA DE POR LO MENOS UN COMPLEJO DE RADIONÚCLIDO EMISOR ALFA. EL MÉTODO COMPRENDE PONER EN CONTACTO UNA SOLUCIÓN DEL COMPLEJO DE RADIONÚCLIDO EMISOR ALFA Y POR LO MENOS UN NÚCLIDO HIJO QUE TIENE POR LO MENOS UN LIGANTE SELECTIVO PARA LOS NÚCLIDOS HIJOS Y SUBSIGUIENTEMENTE SEPARAR LA SOLUCIÓN DEL LIGANTE SELECTIVO. TAMBIÉN, UN MÉTODO PARA SEPARAR POR LO MENOS UN RADIONÚCLIDO HIJO DE UNA SOLUCIÓN QUE COMPRENDE POR LO MENOS UN COMPLEJO DE RADIONÚCLIDO EMISOR ALFA. EL MÉTODO COMPRENDE PONER EN CONTACTO LA SOLUCIÓN QUE TIENE POR LO MENOS UN LIGANTE SELECTIVO PARA LOS NÚCLIDOS HIJOS.

    Pharmaceutical preparation
    5.
    发明专利

    公开(公告)号:AU2014276885B2

    公开(公告)日:2018-12-06

    申请号:AU2014276885

    申请日:2014-06-05

    Applicant: BAYER AS

    Abstract: The present invention provides a method for generating a purified solution of at least one alpha-emitting radionuclide complex. The method comprises contacting a solution of the alpha-emitting radionuclide complex and at least one daughter nuclide with at least one selective binder for the daughter nuclide and subsequently separating the solution from the selective binder. The invention also provides a method for the removal of at least one daughter radionuclide from a solution comprising at least one alpha-emitting radionuclide complex. The method comprises contacting the solution with at least one selective binder for the daughter nuclide.

    PHARMACEUTICAL PREPARATION
    6.
    发明专利

    公开(公告)号:PH12015502715A1

    公开(公告)日:2016-03-28

    申请号:PH12015502715

    申请日:2015-12-04

    Applicant: BAYER AS

    Abstract: The present invention provides a method for generating a purified solution of at least one alpha-emitting radionuclide complex. The method comprises contacting a solution of the alpha-emitting radionuclide complex and at least one daughter nuclide with at least one selective binder for the daughter nuclide and subsequently separating the solution from the selective binder. The invention also provides a method for the removal of at least one daughter radionuclide from a solution comprising at least one alpha-emitting radionuclide complex. The method comprises contacting the solution with at least one selective binder for the daughter nuclide.

    PHARMACEUTICAL PREPARATION
    7.
    发明专利

    公开(公告)号:AP2015008894A0

    公开(公告)日:2015-12-31

    申请号:AP2015008894

    申请日:2014-06-05

    Applicant: BAYER AS

    Abstract: The present invention provides a method for generating purified solution of at least on alpha-emitting radionuclide complex. The method comprises contacting a solution of the alpha-emitting radionuclide complex and at least one daughter nuclide with at least one selective binder for the daughter nuclide and subsequently separating the solution from the selective binder. The invention also provides a method for the removal of at least one daughter radionuclide from a solution comprising at least one alpha-emitting radionuclide complex. The method comprises contacting the solution with at least one selective binder for the daughter nuclide.

    Pharmaceutical preparation
    10.
    发明专利

    公开(公告)号:NZ714737A

    公开(公告)日:2021-02-26

    申请号:NZ71473714

    申请日:2014-06-05

    Applicant: BAYER AS

    Abstract: The present invention provides a method for generating a purified solution of at least one alpha-emitting radionuclide complex. The method comprises contacting a solution of the alpha-emitting radionuclide complex and at least one daughter nuclide with at least one selective binder for the daughter nuclide and subsequently separating the solution from the selective binder. The invention also provides a method for the removal of at least one daughter radionuclide from a solution comprising at least one alpha-emitting radionuclide complex. The method comprises contacting the solution with at least one selective binder for the daughter nuclide.

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