US 6921527
Composition for pulmonary administration comprising a drug and a hydrophobic amino acid
expired A61KA61K31/7088A61K31/727
Quick answer
US patent 6921527 (Composition for pulmonary administration comprising a drug and a hydrophobic amino acid) held by Nektar Therapeutics expires Mon Jul 21 2025 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Jul 26 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 21 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 15
- CPC classes
- A61K, A61K31/7088, A61K31/727, A61K38/1793, A61K38/215