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US 8,409,376 B2Granted
Compositions and methods for surface abrasion with frozen particles
AssigneeThe Invention Science Fund I, LLC
InventorsEdward S. Boyden, Daniel B. Cook, Roderick A. Hyde, Eric C. Leuthardt, Nathan P. Myhrvold, Elizabeth A. Sweeney, Lowell L. Wood, Jr.
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Abstract
Certain embodiments disclosed herein relate to compositions, methods, devices, systems, and products regarding frozen particles. In certain embodiments, the frozen particles include materials at low temperatures. In certain embodiments, the frozen particles provide vehicles for delivery of particular agents. In certain embodiments, the frozen particles are administered to at least one biological tissue.
Claims23
A composition, comprising:
- one or more frozen hydrogen oxide particles including
- one or more explosive materials;
- and
- one or more therapeutic agents including at least one antibiotic, wherein the one or more therapeutic agents are located beneath the surface of the frozen hydrogen oxide particles in a distinct region segregated by a semi-permeable membrane;
- and
- wherein the one or more frozen hydrogen oxide particles have at least one major dimension of approximately one centimeter or less.
3 more elements
Dependencies are inferred from the claim text.