We offer most of the common diameters used for inhaler testing in glass fibre quality from renowned Ahlstrom-Munktell.
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With this manifold you can regulate the flow of both vacuum (negative pressure) and pressurised flow while keeping the lab bench tidy. Typically used in combination with mixing inlet (Mixing Inlet - Air-Flow Moderating Inlet (AMI) - AB FIA Online Store) where a precise flow duration might not be needed. For the latter please see our line of critical flow controllers: Flow and Actuation Control - AB FIA Online Store It can come assembled with fittings and tubing and shut-off valves for vacuum and pressurised air. Describe your needs and we will come back with an offer.
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Automated Delivered Dose uniformity (DDU) and Waste station. A large number of inhalers is loaded into a magazine and the controller works down a list of operations such as delivered dose testing and waste dosing (between periods of the dosing regime). The technology builds on well-established process control equipment from, e.g., Siemens and Festo, why it sits well withing the customers existing support and maintenance organisation. Can be customized to your device. Read more here.
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Glass Frit Impinger DUSA
Used as an alternative to the DUSA after proper equivalence testing (ask us how!). Used by many of the leading companies within OINDP testing. This filter comes in various forms but adheres to the principles which was published in a USP stimuli article 1993. 1 It lends itself to high-capacity testing and automation since it is washable with good recovery and minor carry-over.
- 1. Hugosson, S., J. Lindberg, T. Lööf, B. Olsson, ”Proposals for Standardized Testing of Powder Preparations for Inhalation”, Pharm Forum, Vol 19-3, 5458-66, 1993