Fentanyl composition for nasal administration

Fentanyl composition for nasal administration

  • CN 101,181,241 A
  • Filed: 07/31/2001
  • Published: 05/21/2008
  • Est. Priority Date: 07/31/2000
  • Status: Active Application
First Claim
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1. nasal spray that is used for the delivering drugs compositions, described pharmaceutical composition comprises the fentanyl saline solution in suitable solvent, and its concentration range is equivalent to the 0.5-20mg/mL fentanyl, and described solvent contains the water of 95%-100%.

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