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Patent Searching and Data


Title:
含水量を削減した長期安定性に優れた噴霧乾燥非晶質粉末
Document Type and Number:
Japanese Patent JP2007503380
Kind Code:
A
Abstract:
The present invention relates to spray-dried amorphous powders which contain a pharmaceutical active substance and a matrix-forming agent, preferably a polymer, sugar or sugar alcohol in an amount of >=20-60% (w/w). The powders have a moisture content which is less than 1.2% (w/w), preferably less than 1% (w/w). The present invention also relates to special methods of preparing such powders and methods of administering them by inhalation.

Inventors:
Beecht Peters Caroline
Fleece wolfgang
Surrey Stephanie
Basalabu Stephan
Garridel Patrick
Schulz Fademrecht Torsten
Application Number:
JP2006523610A
Publication Date:
February 22, 2007
Filing Date:
August 20, 2004
Export Citation:
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Assignee:
Boehringer Ingelheim Pharma Gesellshaft Mitt Beschlenktel Haftung Und Company Comandito Gesellshaft
International Classes:
A61K9/14; A61K9/00; A61K9/08; A61K9/12; A61K38/00; A61K38/27; A61K38/43; A61K39/00; A61K47/10; A61K47/18; A61K47/26; A61K47/36; A61K47/42
Domestic Patent References:
JPH11503731A1999-03-30
JP2006512102A2006-04-13
JP2005521710A2005-07-21
JP2001507702A2001-06-12
Foreign References:
WO2001093829A22001-12-13
WO2001064188A12001-09-07
Attorney, Agent or Firm:
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama