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Suction Cup for the Cheek: A Minimally Invasive Drug Delivery Solution

A clever suction cup on the cheek could revolutionize drug delivery, making injections a thing of the past.

Eth Zurich
ETH Zurich

According to a recent Medgadget article, researchers at ETH Zurich in Switzerland have developed a suction cup-inspired device to deliver large drugs like peptides non-invasively into the bloodstream. The cup attaches to the inside of the cheek using a vacuum, stretching the tissue and making it more permeable to drugs. It also exposes the mucosal lining to a permeability enhancer, helping peptides cross the lining more effectively. 

LAST CHANCE TO SAVE! New Tech for Life Sciences at PACK EXPO Southeast
The exciting new PACK EXPO Southeast 2025 unites all vertical markets in one dynamic hub, generating more innovative answers to packaging challenges for life sciences products. Don’t miss this extraordinary opportunity for your business!
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LAST CHANCE TO SAVE! New Tech for Life Sciences at PACK EXPO Southeast