| 摘要 |
A powder for inhalatory aerosol delivery, the powder having: spray freeze dried liposome particles with a biologically active agent, such as an antibiotic, encapsulated within a phospholipid, and a method of producing a powder for inhalatory aerosol delivery, the method including the steps of: mixing a biologically active agent with a phospholipid to form a liquid liposome suspension; and spray freeze drying the liposome suspension to form particles of powder.
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