Biomedical technology

Wearable patch can painlessly deliver drugs through the skin

The skin is an appealing route for drug delivery because it allows drugs to go directly to the site where they're needed, which could be useful for wound healing, pain relief, or other medical and cosmetic applications. However, ...

Neuroscience

Lipid molecules may help get stroke therapies into the brain

To get therapies into the brain after a stroke, researchers are increasingly making use of the blood–brain barrier, which allows only certain molecules to pass from the blood into the brain. In a study published earlier ...

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