Inhalation particles incorporating a combination of two or more active ingredients
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United States of America Patent
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app pub date -
May 30, 2007
filing date -
Oct 6, 2000
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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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