Hair loss reversed with drug-loaded microneedle patches for alopecia

Scientists at Harvard have developed a promising new treatment to reverse hair loss associated with alopecia. Painless microneedle patches loaded with an immune regulating drug regrew hair in mice with alopecia within a few weeks.Continue ReadingCatego… Continue reading Hair loss reversed with drug-loaded microneedle patches for alopecia

Smartphone-controlled skin patch releases multiple medications on demand

Nobody likes having to get needles on a frequent basis, or even having to take multiple medications orally throughout the day. A new wearable patch could help, by painlessly administering different drugs through the skin when triggered by a smartphone…. Continue reading Smartphone-controlled skin patch releases multiple medications on demand

Microneedle patches could soon be used to tattoo our pets

While it’s important for your dog or cat to have a form of ID in case they get lost, tags can fall off, and microchips can migrate out of place. Japanese scientists are developing an alternative, in the form of quick and painless tattoos.Continue Readi… Continue reading Microneedle patches could soon be used to tattoo our pets

Microneedle patch teams up with ultrasound to kill acne bacteria

A novel microneedle patch may bring new hope to people who struggle to keep their acne under control. Instead of utilizing antibiotics, the device releases nanoparticles that kill acne-causing bacteria when triggered by exposure to ultrasound.Continue … Continue reading Microneedle patch teams up with ultrasound to kill acne bacteria

Microneedle patch shown to stop bleeding faster than regular dressings

Skin-applied microneedle patches are already used to painlessly deliver medication and detect chemicals in a patient’s bloodstream. An experimental new one, however, reportedly stops wounds from bleeding much more effectively than traditional bandages…. Continue reading Microneedle patch shown to stop bleeding faster than regular dressings

Pokey patch painlessly monitors drug levels in patients’ bloodstreams

There are many orally administered drugs which are very helpful in the right dosage, but quite harmful in larger amounts. A new microneedle patch is designed to help in that regard, by showing exactly how much medication is currently present in a patie… Continue reading Pokey patch painlessly monitors drug levels in patients’ bloodstreams

New do-it-yourself microneedle tattoos are painless, quick and cheap

Scientists at the Georgia Institute of Technology have reported the development of a microneedle patch that can be self-administered and painlessly deposit a tattoo onto skin within minutes. The technology is initially proposed for simple medical or an… Continue reading New do-it-yourself microneedle tattoos are painless, quick and cheap

Wearable simultaneously measures alcohol, lactate and glucose levels

While we’ve already seen skin-worn patches that can detect individual substances in the bloodstream, a new one goes considerably further. It simultaneously measures glucose, alcohol and lactate, and could have multiple applications.Continue ReadingCate… Continue reading Wearable simultaneously measures alcohol, lactate and glucose levels

Microneedles may treat peanut allergies better than anything else

Peanut allergies can be very serious, potentially resulting in life-threatening anaphylaxis. There could be new hope for eliminating such allergies, however, thanks to the use of peanut-packin’ microneedles.Continue ReadingCategory: Medical, ScienceTag… Continue reading Microneedles may treat peanut allergies better than anything else

More-effective vaccination tech is built around a barbecue lighter

Although a technology known as electroporation is very effective at delivering DNA-based vaccines, the required equipment tends to be bulky, complex and expensive. Now, however, scientists have shown that a converted barbecue lighter is capable of doin… Continue reading More-effective vaccination tech is built around a barbecue lighter