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Inhalable vaccine compositions and methods

  • US 10,159,644 B2
  • Filed: 10/25/2013
  • Issued: 12/25/2018
  • Est. Priority Date: 10/26/2012
  • Status: Active Grant
First Claim
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1. An influenza vaccine comprising a dry powder composition comprising a diketopiperazine and at least one of influenza virus-like particles, an antigenic protein, an antigenic peptide, fragments of said influenza virus-like particle, a subunit protein or multiple subunit proteins or fragments of said antigenic protein(s), fragments of said antigenic peptide, or combinations thereof.

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