SALMETEROL INHALER WITH DOSIS METERING FEATURE

    公开(公告)号:PL322771A1

    公开(公告)日:1998-02-16

    申请号:PL32277196

    申请日:1996-04-10

    Abstract: A metered dose inhaler characterised in that part or all of its internal surfaces are coated with a polymer blend of one or more fluorocarbon polymers in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formulation comprising salmeterol, or a physiologically acceptable salt thereof, and a fluorocarbon propellant, optionally in combination with one or more other pharmacologically active agents or one or more excipients, wherein a) the fluorocarbon polymer is selected from the group consisting of PTFE, PFA, FEP and mixtures thereof, b) the non-fluorocarbon polymer is selected from the group consisting of polyamideimides, polyimides, polyethersulfones, polyphenylene sulfides and amine-formaldehyde thermosetting resins, (c) the inhaler comprises a can made of metal whose interior surfaces are coated with the polymer blend.

    DRUGS
    76.
    发明专利
    DRUGS 未知

    公开(公告)号:PL319342A1

    公开(公告)日:1997-08-04

    申请号:PL31934295

    申请日:1995-09-27

    Abstract: PCT No. PCT/IB95/00866 Sec. 371 Date Mar. 27, 1997 Sec. 102(e) Date Mar. 27, 1997 PCT Filed Sep. 27, 1995 PCT Pub. No. WO96/09816 PCT Pub. Date Apr. 4, 1996 (I) A pharmaceutical aerosol formulation which comprises particulate medicament, a fluorocarbon of hydrogen-containing chlorofluorocarbon propellant and a surfactant of general formula (I), wherein n is an integer of 1 to 18; m is an integer of 0 to 17; and R1, R2 and R3 are each independently a hydrogen atom or a C1-4alkyl group.

    77.
    发明专利
    未知

    公开(公告)号:NO971422D0

    公开(公告)日:1997-03-25

    申请号:NO971422

    申请日:1997-03-25

    Abstract: PCT No. PCT/IB95/00866 Sec. 371 Date Mar. 27, 1997 Sec. 102(e) Date Mar. 27, 1997 PCT Filed Sep. 27, 1995 PCT Pub. No. WO96/09816 PCT Pub. Date Apr. 4, 1996 (I) A pharmaceutical aerosol formulation which comprises particulate medicament, a fluorocarbon of hydrogen-containing chlorofluorocarbon propellant and a surfactant of general formula (I), wherein n is an integer of 1 to 18; m is an integer of 0 to 17; and R1, R2 and R3 are each independently a hydrogen atom or a C1-4alkyl group.

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