5.
    发明专利
    未知

    公开(公告)号:BRPI0416007A

    公开(公告)日:2007-01-02

    申请号:BRPI0416007

    申请日:2004-10-25

    Applicant: BAXTER INT

    Abstract: The present invention is concerned with the formation of small particles of an organic compound by mixing a solution of the organic compound dissolved in a water-miscible organic solvent with an aqueous medium to form a mix and simultaneously homogenizing the mix while continuously removing the organic solvent to form an aqueous suspension of small particles essentially free of the organic solvent. These processes are preferably used to prepare an aqueous suspension of small particles of a poorly water-soluble, pharmaceutically active compound suitable for in vivo delivery by an administrative route such as parenteral, oral, pulmonary, nasal, buccal, topical, ophthalmic, rectal, vaginal, transdermal or the like.

    6.
    发明专利
    未知

    公开(公告)号:NO20062552L

    公开(公告)日:2006-06-02

    申请号:NO20062552

    申请日:2006-06-02

    Applicant: BAXTER INT

    Abstract: The present invention is concerned with the formation of submicron particles of an antineoplastic agent, particularly paclitaxel, by precipitating the antineoplastic agent in an aqueous medium to form a pre-suspension followed by homogenization. Surfactants with phospholipids conjugated with a water soluble or hydrophilic polymer such as PEG are used as coating for the particles. The particles produced generally have an average particle size of less than about 1000 nm and are not rapidly soluble.

Patent Agency Ranking