Invention Grant
US08128909B2 Preparation of sterile aqueous suspensions comprising micronised crystalline active ingredients for inhalation
有权
制备无菌含水悬浮液，其包含用于吸入的微粉化结晶活性成分
- Patent Title: Preparation of sterile aqueous suspensions comprising micronised crystalline active ingredients for inhalation
- Patent Title (中): 制备无菌含水悬浮液，其包含用于吸入的微粉化结晶活性成分
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Application No.: US10538888Application Date: 2003-12-17
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Publication No.: US08128909B2Publication Date: 2012-03-06
- Inventor: Andrea Capocchi , Fausto Pivetti
- Applicant: Andrea Capocchi , Fausto Pivetti
- Applicant Address: IT Parma
- Assignee: Chiesi Farmaceutici S.p.A.
- Current Assignee: Chiesi Farmaceutici S.p.A.
- Current Assignee Address: IT Parma
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: ITMI2002A2674 20021218
- International Application: PCT/EP03/14386 WO 20031217
- International Announcement: WO2004/054545 WO 20040701
- Main IPC: A61K9/14
- IPC: A61K9/14 ; A61K9/72 ; A61K31/573 ; A61L2/02 ; A61K9/00
Abstract:
Disclosed is a process for the preparation of sterile aqueous suspensions based on active ingredients in the form of micronised crystalline particles designed for administration by inhalation. In particular, a process for the preparation of sterile aqueous suspensions based on pharmaceutical active ingredients in the form of crystalline hydrates is disclosed.
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