203 citations
,
May 2017 in “Journal of controlled release” Microneedles are being used and tested for various medical and cosmetic treatments.
91 citations
,
August 2024 in “Acta Pharmaceutica Sinica B” Microneedles can improve skin disease treatment by delivering drugs directly through the skin.
86 citations
,
August 2021 in “Polymers” Microneedles are effective for drug delivery, vaccinations, fluid extraction, and treating hair loss, with advancements in manufacturing like 3D printing.
81 citations
,
October 2023 in “Bioactive Materials” 3D-printed microneedles improve drug delivery and diagnostics but face scalability and regulatory challenges.
68 citations
,
March 2018 in “Biomaterials” Tiny needles with valproic acid can effectively regrow hair.