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20240521234713.0 |
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240507s2024 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.4c00280
|2 doi
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|a pubmed24n1414.xml
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|a eng
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| 100 |
1 |
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|a Luo, Wenzuo
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Incorporation of Finasteride-Loaded Microspheres into Personalized Microneedle for Sustained Transdermal Delivery
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 21.05.2024
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|a Date Revised 21.05.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Although finasteride (FNS) tablets are considered the most effective drug for the treatment of androgenetic alopecia (AGA), their clinical applications are limited due to the associated side effects including decreased libido, breast enlargement, and liver dysfunction. In this study, we have developed a personalized microneedle (PMN) with a double-layer structure that incorporates FNS-loaded microspheres (MPs) to accommodate irregular skin surfaces. This design enables the sustained release of FNS, thereby reducing potential side effects. The needle body was synthesized with high-strength hyaluronic acid (HA) as the base material substrate. The backing layer utilized methacrylate gelatin (GelMA) with specific toughness, enabling PMN to penetrate the skin while adapting to various skin environments. The length of PMN needles (10 × 10) was approximately 600 μm, with the bottom of the needles measuring about 330 μm × 330 μm. The distance between adjacent tips was around 600 μm, allowing the drug to penetrate the stratum corneum of the skin. The results of the drug release investigation indicated the sustained and regulated release of FNS from PMN, as compared to that of pure FNS and FNS-MPs. Further, the cytotoxicity assay demonstrates that PMS displays good cytocompatibility. Altogether, this mode of administration has immense potential for the development of delivery of other drugs, as well as in the medical field
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|a Journal Article
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1 |
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|a Zhang, Xingui
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chu, Yingying
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Tiantian
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sun, Huixuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Jiadong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Guoxing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fan, Lihong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xu, Haixing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Yue
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yang, Ming
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 40(2024), 20 vom: 21. Mai, Seite 10551-10560
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
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|g volume:40
|g year:2024
|g number:20
|g day:21
|g month:05
|g pages:10551-10560
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|u http://dx.doi.org/10.1021/acs.langmuir.4c00280
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