Inhalation particles incorporating a combination of two or...

Details Inhalation particles incorporating a combination of two or... Inhalation particles incorporating a combination of two or...

2007-09-11

2007-09-11

Richter, Johann (Department: 1616)

Drug, bio-affecting and body treating compositions

Effervescent or pressurized fluid containing

Organic pressurized fluid

C424S045000, C424S489000, C514S171000, C514S174000, C514S826000

Reexamination Certificate

active

10398373

ABSTRACT:
Crystalline spherical inhalation particles incorporating a combination of two or more different active ingredients and a process for the preparation thereof. The particles have a narrow particle size distribution, rough surfaces and improved stability. The inhalation particles of the invention are particularly useful in the administration of a combination medicament, e.g. a combination of an anti-inflammatory agent and a bronchodilator, by inhalation in the treatment of asthma and other respiratory disorders.

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