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Medication

The prototype MEDIC device

Figuring out how much medication a patient should be taking can be a tricky business. Although things like age and weight are used as guidelines, factors such as the individual person's metabolism can have a marked effect on how effective the drugs are. With that in mind, scientists at the University of California, Santa Barbara have developed an implantable device that provides continuous real-time readings on how much medication is currently in a person's bloodstream.  Read More

Lead scientist Xinqiao Jia works with the gel

People suffering from joint problems such as osteoarthritis tend to take a lot of anti-inflammatory drugs, even though such medications affect their whole body, all of the time. Scientists at the University of Delaware, however, are developing what could be a more effective alternative. It's a hydrogel that can be injected into the joint, and it releases medication only in response to mechanical force – in other words, whenever the joint is used.  Read More

Bioinspired magnetically propelled helical microswimmers could deliver drugs at the right ...

If you remember the 1966 science fiction film Fantastic Voyage, you'll recall how miniaturized government agents traveled through blood vessels in a tiny submarine, in their attempt remove a blood clot from a scientist's brain. Synthetic nanomotors that can do the same job have been the subject of numerous research efforts and now University of California, San Diego (UCSD) researchers report that they've created powerful biodegradable "microswimmers" that can deliver drugs more precisely, derived from common plants like passion fruit and wild banana.  Read More

Focused waves of ultrasound have been used to release insulin from reservoirs in the skin

There could be hope for diabetics who are tired of giving themselves insulin injections on a daily basis. Researchers at North Carolina State University and the University of North Carolina at Chapel Hill are developing a system in which a single injection of nanoparticles could deliver insulin internally for days at a time – with a little help from pulses of ultrasound.  Read More

Kawasaki Heavy Industries' MSR05 arm at Interphex Japan

If you were designing a robotic arm for use in pharmaceutical research, you’d want to make it easy to sterilize between uses. That’s why Kawasaki Heavy Industries has encased its snazzy-looking new MSR05 arm entirely in stainless steel.  Read More

An illustration of the edible micro-battery, that could power ingestible medical devices

Over the past several years, scientists have developed so-called “camera pills,” that can be swallowed by patients and then transmit video from within their bodies. While such non-digestible gadgets could serve as an invaluable means of imaging, researchers at Carnegie Mellon University are now looking into tiny electronic medical devices that could be swallowed and partially digested, providing non-invasive treatment in the process.  Read More

Brigham Young University's Team Med Vault, with their painkiller-dispensing device

It’s an unfortunate fact that prescription painkiller abuse is on the rise. In some cases people are taking the drugs to get high, while in others, patients simply want more relief than their prescription allows. In either scenario, the results are often fatal. That’s why a group of engineering students from Brigham Young University have created a lockable medication-dispensing device known as the Med Vault.  Read More

Instead of becoming less gloomy, perch exposed to antidepressant residue get reckless and ...

While some people may wonder about the possible side-effects of antidepressants on the people who are taking them, here’s another thing to consider ... what happens when the residue from those drugs passes through the user’s urine and into the sewage system? As it turns out, it can enter local waterways and affect the fish. Now, researchers from KTH Royal Institute of Technology in Stockholm have developed technology to keep that from happening.  Read More

Scientists have used microneedle arrays to store a live vaccine at room temperature, and a...

While it’s vitally important to bring vaccines for diseases such as tuberculosis to developing nations, getting them there is only part of the challenge. Because these countries often have unreliable infrastructures, it’s entirely possible that the vaccines can’t consistently be kept as cold as is required. As a result, they could be rendered ineffective. Now, however, scientists from King’s College London have succeeded in containing a dried live vaccine in a microneedle array, that doesn’t need to be refrigerated.  Read More

A microscope image of NC State's nanofiber-studded silicone

For several years now, scientists have been exploring the use of patches of arrayed microneedles as a means of “injecting” medication through the skin. Researchers at North Carolina State University are now working on something similar, but at a much smaller scale – they're developing tiny needle-covered balloons, to deliver medication to individual cells.  Read More

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