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HFA 227

Known as: HFA-227 
 
National Institutes of Health

Papers overview

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2013
2013
BACKGROUND Existing literature has shown that high relative humidity (RH) affects in vitro aerosol drug delivery of nebulizer and… Expand
2007
2007
OBJECTIVE The reduction of oral prednisone use by mometasone furoate (MF) delivered by HFA-227 metered dose inhaler (MDI) was… Expand
2006
2006
Stmerin D, a pressurized metered dose inhaler (MDI) for treatment of asthma, contains CFCs (chlorofluorocarbons) as a propellant… Expand
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Review
2005
Review
2005
  • C. Leach
  • Respiratory care
  • 2005
  • Corpus ID: 38791711
The terms of the Montreal Protocol have eliminated chlorofluorocarbons (CFCs) and other ozone-depleting agents from commercial… Expand
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2004
2004
Pharmaceutical inhalers are often used to treat pulmonary diseases. Only active pharmaceutical ingredient (API) particles from… Expand
2003
2003
Abstract Presented in this work are the results of a study designed to investigate the impact of the storage position on the… Expand
2003
2003
Abstract Presented in this work are the results of a study designed to investigate the impact of the valve metering chamber… Expand
2001
2001
A novel one-step, low energy method, which avoids harsh processing conditions including potentially toxic and chemically reactive… Expand
2000
2000
The aims of this study were to investigate descriptive parameters that may predict the solubility of compounds in the… Expand
1996
1996
The biotransformation of the aerosol propellant 1,1,1,2,3,3,3-heptafluoropropane (HFA-227) was investigated in rats in vivo and… Expand