Improvements Relating To Inhalable Particles

A powder formulation, or pharmaceutical composition comprising or consisting of particles of an antimuscarinic agent, said particles being obtainable by supercritical anti-solvent (SAS) precipitation and having a D50 of 4 μm or less and a D90 of 10 μm or less. Methods of forming the formulation and...

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Bibliographische Detailangaben
Hauptverfasser:	Ledger Daniel Mark, Daintree Linda Sharon, York Peter
Format:	Patent
Sprache:	eng
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A powder formulation, or pharmaceutical composition comprising or consisting of particles of an antimuscarinic agent, said particles being obtainable by supercritical anti-solvent (SAS) precipitation and having a D50 of 4 μm or less and a D90 of 10 μm or less. Methods of forming the formulation and composition are also disclosed, as are uses of the composition.