最近吃瓜很香超级值

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Dissolving Microneedle Patches: A Novel Drug Delivery System

Microneedle patches have emerged as a novel drug delivery system, offering a minimally invasive and pain-free alternative to traditional injection methods. These transdermal patches are comprised of tiny needles embedded in a substrate matrix that gradually dissolves upon application to the skin. The microneedles penetrate the stratum corneum, the

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