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.
Type:
Grant
Filed:
July 11, 2018
Date of Patent:
September 26, 2023
Assignee:
ASTON PARTICLE TECHNOLOGIES LIMITED
Inventors:
Professor Afzal Ur Rahman Mohammed, Jasdip Singh Koner, David Wyatt, Eman Dahmash
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.
Type:
Application
Filed:
July 11, 2018
Publication date:
May 13, 2021
Applicant:
ASTON PARTICLE TECHNOLOGIES LIMITED
Inventors:
Professor Afzal Ur Rahman MOHAMMED, Jasdip Singh KONER, David WYATT, Eman DAHMASH