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:
May. 22, 2012
Filed:
Apr. 17, 2001
John Nicholas Staniforth, Bath, GB;
David Alexander Vodden Morton, Bath, GB;
Rajbir Gill, Wiltshire, GB;
Gaetano Brambilla, Parma, IT;
Rossella Musa, Parma, IT;
Lorenzo Ferrarini, Parma, IT;
John Nicholas Staniforth, Bath, GB;
David Alexander Vodden Morton, Bath, GB;
Rajbir Gill, Wiltshire, GB;
Gaetano Brambilla, Parma, IT;
Rossella Musa, Parma, IT;
Lorenzo Ferrarini, Parma, IT;
Vectura Limited, Chippenham, GB;
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.