Melanoma, a tough-to-treat skin cancer, has been a challenge for doctors. It's aggressive and often resists treatment. But here's some good news: scientists have created a smart patch that could change the game. This patch uses tiny needles to deliver medicine right where it's needed. The medicine, called HCPT, is packed into tiny bubbles called liposomes. These lip...
The world of medicine is always looking for better ways to get drugs into our bodies. One exciting new idea is using tiny, hollow needles made by 3D printers. These microneedles are much smaller than the ones used in shots. They can deliver medicine through the skin without causing much pain or damage. This new method could be a game-changer. Traditional ways of giv...
In the world of smart drug delivery, scientists are always looking for ways to make sure medicines reach exactly where they are needed. One way to do this is by using special molecules called acetals and ketals. These molecules can break down in acidic environments, like those found in tumors or inside cells, releasing the drugs they carry. But before these molecule...
Tiny particles called upconversion nanoparticles (UCNPs) are making waves in the world of medicine. These special nanoparticles can absorb light that our eyes can't see and turn it into a different kind of light that can trigger drug release. This is big news because it could lead to better ways to deliver drugs directly to where they're needed in the body. UCNPs ha...
The world of medicine is always looking for better ways to treat diseases. One exciting area is smart drug delivery. This is where drugs are released only when certain conditions are met in the body. This approach is especially useful for blood-related diseases. These smart systems work by reacting to specific signals or environments in the body. They combine the dru...
TKIs, or Tyrosine Kinase Inhibitors, are making waves in the treatment of retinal diseases. These diseases, like diabetic retinopathy, are a big deal. They affect millions of people worldwide. TKIs are stepping up as a strong alternative to the usual protein-based treatments. These treatments target a specific growth factor called VEGF. TKIs have a few tricks up the...
The world of medicine is always looking for better ways to deliver drugs. One exciting area of research is the use of tiny, polymer-based microcarriers. These microcarriers are designed to release drugs in a controlled manner, making them a hot topic in medical research. They offer several benefits, including improved drug delivery, stability, and the ability to targ...
Scars from burns, injuries, or surgery can be tough to treat. They are a result of unusual healing. This is where verapamil hydrochloride (VHCl) comes into play. It is usually used for heart issues. Now, it is being repurposed for a new use. It is being tested in a special gel to help with scars. VHCl has some interesting properties. It boosts the production o...
Vitamin C, also known as ascorbic acid, has some issues. It breaks down easily and doesn't mix well with fats. This has led scientists to create new versions of vitamin C that are more stable and can form unique structures on their own. These structures have a special ability: they can hold and release drugs in a controlled way. The new forms of vitamin C are hydrop...
The world of medicine has seen some amazing changes thanks to tiny particles called nanoparticles. These super-small bits can be used to deliver drugs right where they are needed in the body. Among these, polymeric nanoparticles stand out because they can be adjusted to fit different needs. Their surfaces can be changed to attach various molecules, making them useful...