Tiny Technologies, Incredible Impact

From lightweight sports equipment to potable water, here are ten ways that nanotechnology is changing our lives.



#9 THERAPEUTICS

In drug delivery, nanoparticles have been used to improve drug safety and efficacy. One of the immediate benefits has been a reduction in the toxic side effects associated with earlier formulations. Doxil and Abraxane are both FDA-approved nanoparticle formulations that deliver highly toxic chemotherapeutics in a safer manner. They have both been widely adopted in the clinic and continue to be used to treat more types of cancer.

Pharmaceutical companies are now exploring the next generation of nanoparticle-based drugs, which have unique features such as the ability to dissolve and release the drug when they sense a tumor microenvironment.


Photo: e-Magine Art/Flickr/CC.
Photo: e-Magine Art/Flickr/CC.

Dr Edward Chow is an assistant professor and junior principal investigator at the Cancer Science Institute of Singapore, National University of Singapore. The Chow lab is interested in cancer stem cells (CSCs) and developing carbon-based nanoparticle drug-delivery platforms for enhanced diagnosis and treatment of cancer.

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