U.S. patents available from 1976 to present.
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US Patent Application 20090285901 - Polyamino acid for use as adjuvant

Application 20090285901 Filed on July 27, 2009. Published on November 19, 2009

Inventors

US Classes

424/489, Particulate form (e.g., powders, granules, beads, microcapsules, and pellets)424/204.1, Virus or component thereof424/207.1, Retroviridae (e.g., feline leukemia virus, bovine leukemia virus, avian leukosis virus, equine infectious anemia virus, Rous sarcoma virus, HTLV-I, etc.)424/208.1, Immunodeficiency virus (e.g., HIV, etc.)424/209.1, Orthomyxoviridae (e.g., influenza virus, fowl plague virus, etc.)424/218.1, Togaviridae or Flaviviridae, except hepatitis C virus (e.g., yellow fever virus, bovine viral diarrhea virus, dengue virus, equine viral arteritis virus, equine encephalitis virus, Japanese B encephalitis virus, Sindbis virus, flavivirus, etc.)424/221.1Coronaviridae (e.g., neonatal calf diarrhea virus, feline infectious peritonitis virus, canine coronavirus, etc.)

Attorney, Agent or Firm

Foreign Documents

  • 2005-122650 JP 04/20/2005
  • 2005-224519 JP 08/02/2005
  • 2005-270146 JP 09/16/2005

International Classes

A61K 39/21
A61K 9/14
A61K 39/12
A61P 31/12
A61K 39/145
A61P 31/18

Issued Patent Number:

8017154


Abstract text


Use of a polyamino acid as an adjuvant; an application of a polyamino acid as an adjuvant in the production of a vaccine; a vaccine comprising a polyamino acid as an adjuvant; a biodegradable nanoparticle having a virus antigen immobilized thereon; and a vaccine comprising the biodegradable nanoparticle.

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