Eikos, Inc.

Joseph W Piché

Paul J Glatkowski

Jeffrey L Conroy

David H Landis, Jr

Roy Bolduc

Pierre LaBlanc

Chemical sensors for detecting analytes in a fluid is disclosed. The chemical sensors include chemically sensitive resistors that utilize carbon nanotubes as a chemically sensitive element. The disclosed sensors additionally utilize polymers which selectively alter or inhibit the chemical sensitivity of the carbon nanotubes. Methods of preparing the sensors as well as methods of their use are also disclosed.

Sensor device utilizing carbon nanotubes

This invention relates generally to the incorporation of carbon nanotubes into compositions for protection against damage from ultraviolet radiation. In particular, the invention is directed to sunscreen compositions and methods for the preparation of sunscreen compositions.

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Raynham, MA, United States of America

Joseph W Piché