Mohammed, Afzal Ur Rahman [Inventor], Koner, Jasdip Singh [Inventor], Wyatt, David [Inventor] and Dahmash, Eman [Inventor] (2021) Aston Particle Technologies Limited Coating method. .

Abstract

A process for coating carrier particles with inhalable drug guest particles, the process including providing an apparatus including a processing vessel having solid walls defining a chamber for receiving the particles and adding the particles to the chamber. Next, the cylindrical processing vessel is rotated about an axis to impart a centrifugal force of between 10 and 2100 g on the particles. Further a process coats carrier particles with guest particles, wherein the carrier particles include a material or a drug and wherein the guest particles include a solubility / dissolution controlling agent.

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