Invention Grant
- Patent Title: Formulations for use in inhaler devices
- Patent Title (中): 用于吸入器装置的配方
-
Application No.: US10257790Application Date: 2001-04-17
-
Publication No.: US08182791B2Publication Date: 2012-05-22
- Inventor: John Nicholas Staniforth , David Alexander Vodden Morton , Rajbir Gill , Gaetano Brambilla , Rossella Musa , Lorenzo Ferrarini
- Applicant: John Nicholas Staniforth , David Alexander Vodden Morton , Rajbir Gill , Gaetano Brambilla , Rossella Musa , Lorenzo Ferrarini
- Applicant Address: GB Chippenham
- Assignee: Vectura Limited
- Current Assignee: Vectura Limited
- Current Assignee Address: GB Chippenham
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: GB0009469.8 20000417; EP00113608 20000627
- International Application: PCT/GB01/01732 WO 20010417
- International Announcement: WO01/78694 WO 20011025
- Main IPC: A61K9/12
- IPC: A61K9/12 ; A61K9/14 ; A61K9/16 ; A61M11/00
Abstract:
A formulation for an inhaler device comprises carrier particles having a diameter of at least 50 μm and a mass median diameter of at least 175 μm; active particles; and additive material to which is able to promote release of the active particles from the carrier particles on actuation of the inhaler device. The formulation has excellent flowability even at relatively high fine particle contents.
Public/Granted literature
- US20030175214A1 Formulations for use in inhaler devices Public/Granted day:2003-09-18
Information query
