今天吃瓜不贵元热播

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Dissolving Microneedle Patches: A Novel Drug Delivery System

Microneedle patches have emerged as a innovative 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 polymer matrix that gradually dissolves upon application to the skin. The microneedles penetrate the stratum corneum, t

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