Invention Grant
- Patent Title: Surface modification of lactose excipient for use in powders for inhalation
- Patent Title (中): 用于吸入粉末的乳糖赋形剂的表面改性
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Application No.: US11231459Application Date: 2005-09-21
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Publication No.: US07658949B2Publication Date: 2010-02-09
- Inventor: Michael Trunk , Inga-Lis Timmermann , Bernd Wilhelm Mueller , Hartwig Andreas Steckel
- Applicant: Michael Trunk , Inga-Lis Timmermann , Bernd Wilhelm Mueller , Hartwig Andreas Steckel
- Applicant Address: DE Ingelheim
- Assignee: Boehringer Ingelheim International GmbH
- Current Assignee: Boehringer Ingelheim International GmbH
- Current Assignee Address: DE Ingelheim
- Agent Michael P. Morris; Mary-Ellen M. Devlin; Wendy A. Petka
- Priority: DE102004048389 20041001
- Main IPC: A61K9/50
- IPC: A61K9/50 ; A61K9/00 ; A61K9/14 ; A61K31/715
Abstract:
The invention relates to a process for the surface-energy passivation of lactose which is intended for use as an excipient in the production of inhalable powders, and the use of such optimised carrier materials in the manufacture of inhalable powders.
Public/Granted literature
- US20060120970A1 Surface modification of lactose excipient for use in powders for inhalation Public/Granted day:2006-06-08
Information query
