The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 11, 2007
Filed:
Oct. 05, 2001
Wiwik Watanabe, Sunnyvale, CA (US);
Esko Kauppinen, Helsinki, FI;
Petri Ahonen, Koisjärvi, FI;
David Brown, Helsinki, FI;
Esa Muttonen, Espoo, FI;
Wiwik Watanabe, Sunnyvale, CA (US);
Esko Kauppinen, Helsinki, FI;
Petri Ahonen, Koisjärvi, FI;
David Brown, Helsinki, FI;
Esa Muttonen, Espoo, FI;
Orion Corporation, Espoo, FI;
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.