The Ohio State University

Lingqian Chang

Chandan K Sen

Daniel Gallego-Perez

Natalia Higuita-Castro

Provided herein are devices and methods for topically and controllably delivering cargo or collecting samples into or from biological tissues, particularly the skin. These devices permit delivery of cargo and collection of samples from cell layers deep within a tissue. These devices include microstructure arrays comprising nanochannels. Also disclosed is a device comprising a one or more microstructure arrays encased in a frame.

Interpenetrating microstructures for nanochannel-based sampling and/or cargo delivery

Provided herein are devices and methods for topically and controllably delivering cargo across or into biological tissues, particularly the skin. These devices permit delivery of cargo to deeper cell layers of a tissue. These devices include microstructure arrays comprising nanochannels. Also disclosed is a device comprising a one or more microstructure arrays encased in a frame.

Growing community of inventors

Evanston, IL, United States of America

Lingqian Chang