Compositions and methods for surface abrasion with frozen particles

摘要

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.

主权项

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.