摘要:
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 R.sup.1, R.sup.2 and R.sup.3 are each independently a hydrogen atom or a C.sub.1-4 alkyl group.
摘要:
This invention relates to aerosol formulations of use for the administration of medicaments by inhalation. More particularly, the invention relates to a pharmaceutical aerosol formulation which comprises particulate salbutamol sulphate having a crystalline form in which the outer layer of the crystals is substantially non-amorphous; and 1,1,1,2-tetrafluoroethane. A method of treating respiratory disorders which comprises administration by inhalation of an effective amount of a pharmaceutical aerosol formulation as defined is also described.
摘要:
A metered dose inhaler having all or part of its internal surfaces coated with one or more fluorocarbon polymers, optimally in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formation comprising albuterol 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.
摘要:
A metered dose inhaler having all or part of its internal surfaces coated with one or more fluorocarbon polymers, optimally a blend of one or more fluorocarbon polymers in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formation comprising albuterol 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.
摘要:
A metered dose inhaler having all or part of its internal surfaces coated with one or more fluorocarbon polymers, optimally in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formation comprising fluticasone propionate or a physiologically acceptable solvate thereof and a fluorocarbon propellant, optionally in combination with one or more other pharmacologically active agents or one or more excipients.
摘要:
A metered dose inhaler having part or all of its internal metallic surfaces coated with one or more fluorocarbon polymers, optionally in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formulation comprising salmeterol, or a salt thereof, and a fluorocarbon propellant, optionally in combination with one or more other pharmacologically active agents and one or more excipients.
摘要:
A metered dose inhaler having part or all of its internal surfaces coated with one or more fluorocarbon polymers, optionally in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formulation comprising beclomethasone dipropionate or a physiologically acceptable solvate thereof, and a fluorocarbon propellant, optionally in combination with one or more other pharmacologically active agents or one or more excipients.
摘要:
A metered dose inhaler having part or all of its internal surfaces coated with one or more fluorocarbon polymers, optionally in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formulation comprising beclomethasone dipropionate or a physiologically acceptable solvate thereof, and a fluorocarbon propellant, optionally in combination with one or more other pharmacologically active agents or one or more excipients.
摘要:
This invention relates to aerosol formulations of use for the administration of medicaments by inhalation. More particularly, the invention relates to a pharmaceutical aerosol formulation which comprises particulate salbutamol sulphate having a crystalline form in which the outer layer of the crystals is substantially non-amorphous; and 1,1,1,2-tetrafluoroethane. A method of treating respiratory disorders which comprises administration by inhalation of an effective amount of a pharmaceutical aerosol formulation as defined is also described.
摘要:
A metered dose inhaler having part or all of its internal surfaces coated with one or more fluorocarbon polymers, optionally in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formulation comprising beclomethasone dipropionate or a physiologically acceptable solvate thereof, and a fluorocarbon propellant, optionally in combination with one or more other pharmacologically active agents or one or more excipients.