Smart capsule is potential new drug-delivery vehicle
From 14 July 2015 Purdue University new item
WEST LAFAYETTE, Ind. — A new “smart capsule” under development could deliver medications directly to the large intestines to target certain medical conditions.
“Usually, when you take medication it is absorbed in the stomach and small intestine before making it to the large intestine,” said Babak Ziaie, a professor of electrical and computer engineering at Purdue University. “However, there are many medications that you would like to deliver specifically to the large intestine, and a smart capsule is an ideal targeted-delivery vehicle for this.”
Such an innovation might be used to treat of irritable bowel syndrome, Crohn’s disease and a potentially life-threatening bacterial infection called Clostridium difficile in which the body loses natural microorganisms needed to fight infection.
Findings are detailed in a research paper that appeared online and will be published in a future print issue of the Institute of Electrical and Electronics Engineers (IEEE) Transactions on Biomedical Engineering. The paper was authored by graduate students Wuyang Yu, Rahim Rahimi and Manuel Ochoa; Rodolfo Pinal, an associate professor of industrial and physical pharmacy; and Ziaie.
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