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    PROCESS FOR PREPARING A POWDER COMPRISING ONE OR MORE DERIVATIVES OF GLYCINE-N,N-DIACETIC ACID AND/OR ONE OR MORE DERIVATIVES OF GLUTAMINE-N,N-DIACETIC ACID AND METHYLGLYCINE-N,N-DIACETIC ACID TRISODIUM SALT POWDER
    14.
    发明专利
    PROCESS FOR PREPARING A POWDER COMPRISING ONE OR MORE DERIVATIVES OF GLYCINE-N,N-DIACETIC ACID AND/OR ONE OR MORE DERIVATIVES OF GLUTAMINE-N,N-DIACETIC ACID AND METHYLGLYCINE-N,N-DIACETIC ACID TRISODIUM SALT POWDER 未知

    公开(公告)号：SG175760A1

    公开(公告)日：2011-12-29

    申请号：SG2011077179

    申请日：2010-05-19

    Applicant: BASF SE

    Inventor： MRZENA FRANK ,  KINDER HANS-JUERGEN ,  SCHOENHERR MICHAEL ,  COX GERHARD ,  SCHMIDT THOMAS ,  HUETT VOLKER

    Abstract: AbstractPROCESS FOR PREPARING A POWDER COMPRISING ONE OR MORE DERIVATIVES OF GLYCINE N,N-DIACETIC ACID AND/OR ONE OR MORE DERIVATIVES OF GLUTAMINE-N,N-DIACETIC ACID AND METHYLGLYCINE-N,N-DIACETIC ACID TRISODIUM SALT POWDER5 A process is proposed for the preparation of a powder comprising one or more derivatives of glycine-N,N-diacetic acid and/or one or more derivatives of glutamine N,N-diacetic acid with a degree of crystallinity of..? 30%,starting from an aqueous solution comprising the one or more derivatives of glycine N,N-diacetic acid and/or the one or more derivatives of glutamine-N,N-diacetic acid in a10 concentration range from 20 to 60% by weight, based on the total weight of the aqueous solution, wherethe aqueous solution is concentrated in a first process step in an evaporator with rotating internals, which are arranged at a distance relative to the inside wall of the evaporator of 5 1% of the diameter of the evaporator, to give a crystal slurry with a15 solids concentration in the range from 60 to 85% by weight, based on the total weight of the crystal slurry, and wherein a second process step the crystal slurry is left to ripen in a paste bunker and then in a thin-film contact dryer, and where the residence time in the paste bunker and in the thin-film contact dryer is in total 15 minutes.(Figure 5)

    15.
    发明专利
    未知

    公开(公告)号：BRPI0620185A2

    公开(公告)日：2013-01-15

    申请号：BRPI0620185

    申请日：2006-12-11

    Applicant: BASF SE

    Inventor： KOLTER KARL ,  WICHTNER MARCUS ,  SCHOENHERR MICHAEL ,  MITTWOLLEN JAN-PETER

    IPC: A61K9/00 ,  A61K9/20

    Abstract: A pharmaceutical formulation in the form of agglomerates comprising a) 60-97% by weight of sugar or sugar alcohols, b) 1-25% by weight of crosslinked polyvinylpyrrolidone, c) 1-15% by weight of water-insoluble, film-forming polymers, d) 0-15% by weight of water-soluble polymers and e) 0-15% by weight of further pharmaceutically customary excipients, the sum of the components a) to e) being 100% by weight.

    PROCESS FOR THE PREPARATION OF A SPRAY POWDER COMPRISING ONE OR MORE GLYCINE-N,N-DIACETIC ACID DERIVATIVES AND USE OF THE SPRAY POWDER FOR PRODUCING COMPRESSION AGGLOMERATES
    16.
    发明专利
    PROCESS FOR THE PREPARATION OF A SPRAY POWDER COMPRISING ONE OR MORE GLYCINE-N,N-DIACETIC ACID DERIVATIVES AND USE OF THE SPRAY POWDER FOR PRODUCING COMPRESSION AGGLOMERATES 未知

    公开(公告)号：SG178076A1

    公开(公告)日：2012-03-29

    申请号：SG2012004552

    申请日：2010-05-19

    Applicant: BASF SE

    Inventor： MRZENA FRANK ,  SCHOENHERR MICHAEL ,  HEINZ ROBERT ,  HEIDENFELDER THOMAS

    Abstract: AbstractProcess for the preparation of a spray powder comprising one or more glycine-N,N- diacetic acid derivatives and use of the spray powder for producing compression agglomeratesA process is prepared for the preparation of a spray powder comprising one or moreglycine-N,N-diacetic acid derivates of the general formula (I)MOOC-CHR-N(CH2COOM)x (I), with the meaning R is C[err]-alkyl and M is alkali metal, starting from an aqueous solution comprising the one or more glycine-N,N-diacetic acid derivatives which is spray-dried with the introduction of air, wherein -the aqueous solution comprises the one or more glycine-N,N-diacetic acid derivatives in a fraction of [err] 84% by weight based on the total weight of the dry mass and - the spray-drying takes places in a drying apparatus to which the aqueous solution and the air are passed concurrently, with a temperature gradient between the aqueous solution and the air in the range from 70 to 350[err]C, and - in the drying apparatus, the aqueous solution is atomized into fine liquid droplets by feeding it onto one or more disks which relate at a peripheral speed of [err] 100m/s or by compressing it by means of a pump to a pressure of [err] 20 bar absolute and, at this pressure, feeding it into the drying apparatus via one or more jets. No suitable figure

    Method for producing a spray powder containing one or more glycine-N,N-diacetic acid derivatives and use of the spray powder to produce compression agglomerates
    17.
    发明专利
    Method for producing a spray powder containing one or more glycine-N,N-diacetic acid derivatives and use of the spray powder to produce compression agglomerates 未知

    公开(公告)号：AU2010251173A1

    公开(公告)日：2012-01-19

    申请号：AU2010251173

    申请日：2010-05-19

    Applicant: BASF SE

    Inventor： MRZENA FRANK ,  SCHOENHERR MICHAEL ,  HEINZ ROBERT ,  HEIDENFELDER THOMAS

    IPC: B01J2/16 ,  C07C227/00 ,  C11D3/33 ,  C11D7/32 ,  C11D11/02 ,  C11D17/00

    Abstract: The invention relates to a method for producing a spray powder containing one or more glycine-N,N-diacetic acid derivatives of the general formula (I) MOOC-CHR-N(CHCOOM) (I), R standing for C alkyl and M standing for alkali metal, starting from an aqueous solution containing the one or more glycine-N,N-diacetic acid derivatives, which is spray-dried by adding air, characterized in that - the aqueous solution contains the one or more glycine-N,N-diacetic acid derivatives at a fraction of ≥ 84 wt.% relative to the total weight of the dry mass, and that - the spray drying occurs in a drying apparatus, to which the aqueous solution and the air are fed in parallel flow, with a temperature gradient between the aqueous solution and the air in the range of 70 to 350 °C, and that - in the drying apparatus, the aqueous solution is atomized into fine liquid droplets by being guided onto one or more disks, which rotate at a circumferential speed of ≥ 100 m/s, or by being compressed by means of a pump to a pressure of ≥ 20 bar absolute and introduced into the drying apparatus at this pressure by means of one or more nozzles.

    20.
    发明专利
    未知

    公开(公告)号：BRPI0812064A2

    公开(公告)日：2014-11-25

    申请号：BRPI0812064

    申请日：2008-06-03

    Applicant: BASF SE

    Inventor： KOLTER KARL ,  SCHOENHERR MICHAEL ,  GEBERT SILKE ,  MEYER-BOEHM KATHRIN ,  MASCHKE ANGELIKA

    IPC: A61K9/00 ,  A61K9/16 ,  A61K9/20

    Abstract: Pharmaceutical formulation in the form of agglomerates comprising A) an excipient content composed of a) 60-97% by weight of sugar or sugar alcohols, b) 1-25% by weight of a disintegrant, c) 1-15% by weight of water-insoluble, film-forming polymers d) 0-15% by weight of water-soluble polymers and e) 0-15% by weight of further pharmaceutically customary excipients the total of the components a) to e) being 100% by weight, and B) at least one active ingredient.

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