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Compositions and methods for surface abrasion with frozen particles

  • US 9,072,799 B2
  • Filed: 10/31/2008
  • Issued: 07/07/2015
  • Est. Priority Date: 10/31/2008
  • Status: Active Grant
First Claim
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1. A composition, comprising:

  • one or more frozen particles containing at least one antibiotic, at least one anti-tumor agent, at least one cytokine, and one or more reinforcement agents of metal or cellulose; and

    wherein the one or more frozen particles have at least one major dimension of approximately one micrometer or less, approximately one nanometer or less, or any value therebetween.

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