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GEP20053649B - Stable Pharmaceutical Solution Formulations for Pressurised Metered Dose Inhalers - Google Patents

Stable Pharmaceutical Solution Formulations for Pressurised Metered Dose Inhalers

Info

Publication number
GEP20053649B
GEP20053649B GEAP2000004999A GEP20053649B GE P20053649 B GEP20053649 B GE P20053649B GE AP2000004999 A GEAP2000004999 A GE AP2000004999A GE P20053649 B GEP20053649 B GE P20053649B
Authority
GE
Georgia
Prior art keywords
metered dose
dose inhalers
stable pharmaceutical
pharmaceutical solution
solution formulations
Prior art date
Application number
Inventor
David Lewis
David Ganderton
Brian Meakin
Gaetano Brambilla
Alessandra Ferraris
Original Assignee
Chiesi Farma Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chiesi Farma Spa filed Critical Chiesi Farma Spa
Priority to GEAP2000004999 priority Critical patent/GEP20053649B/en
Publication of GEP20053649B publication Critical patent/GEP20053649B/en

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  • Medicinal Preparation (AREA)

Abstract

1. Technical Result Increase in stability of liquid aerosol composition. 2. Essence A liquid composition for use in an aerosol inhaler comprising an active material, a propellant containing a hydrofluoroalkane, a cosolvent and optionally a low volatility component is stabilized by adding a small amount of mineral acid and using a suitable can having part or all of its internal metallic surfaces made of stainless steel, anodized aluminium or lined with an inert organic coating. 3. Field of Application Medicine.
GEAP2000004999 2000-05-22 2000-05-22 Stable Pharmaceutical Solution Formulations for Pressurised Metered Dose Inhalers GEP20053649B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GEAP2000004999 GEP20053649B (en) 2000-05-22 2000-05-22 Stable Pharmaceutical Solution Formulations for Pressurised Metered Dose Inhalers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GEAP2000004999 GEP20053649B (en) 2000-05-22 2000-05-22 Stable Pharmaceutical Solution Formulations for Pressurised Metered Dose Inhalers

Publications (1)

Publication Number Publication Date
GEP20053649B true GEP20053649B (en) 2005-10-25

Family

ID=45477651

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP2000004999 GEP20053649B (en) 2000-05-22 2000-05-22 Stable Pharmaceutical Solution Formulations for Pressurised Metered Dose Inhalers

Country Status (1)

Country Link
GE (1) GEP20053649B (en)

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