Results 251 to 260 of about 15,286 (297)

Polypyrrole-Coated Microneedle Platform for Offline Electrochemical Detection of Interferon-Alpha in Interstitial Fluid. [PDF]

ACS Appl Bio Mater
Reis ACD, de Castro-Kochi ACH, Ulloa Rojas JE, Chiaro DA, Guha S, King GM, de Oliveira VL, de Araujo DR, Tofoli GR, Romero M, Mombrú D, Alves WA.   +11 more
europepmc   +1 more source

Microneedle Arrays for Drug Delivery and Diagnostics: Toward an Optimized Design, Reliable Insertion, and Penetration

Advanced Materials Interfaces, 2022
In the past two decades, microneedles have been extensively studied for transdermal delivery of drug or vaccines and for bio-fluid extraction. Microneedle-based devices consist of micron-size needles that are arranged on a small patch.
Philip D Prewett, Graham J Davies, Zahra Faraji Rad   +2 more
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Introduction to microneedles

Biomaterials Science, 2023
The Guest Editors for this Journal of Materials Chemistry B and Biomaterials Science cross-journal themed collection on microneedles introduce the collection and discuss some of the featured work.
Ryan Donnelly, Ester Caffarel-Salvador, Harvinder Gill, Hyungil Jung   +3 more
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Radiofrequency Microneedling

Facial Plastic Surgery Clinics of North America, 2023
Radiofrequency microneedling is a technique that allows energy to be delivered to specified target depths in the skin via needle electrodes and measures temperature and impedance within the tissue. This method of delivery and real-time feedback has increased safety and efficacy, providing clinically significant improvements in skin laxity, rhytids, and
openaire   +2 more sources

Microneedles and their Applications

Recent Patents on Drug Delivery & Formulation, 2011
Microneedle mediated microporation has proved its potential to enhance the delivery of therapeutic drug molecules through skin over the last one decade. Several patents have been granted and cutting edge research is going on particularly for the delivery of biopharmaceuticals (macromolecules like protein or peptides).
Vishal, Sachdeva, Ajay K, Banga
openaire   +2 more sources

Microneedles in the clinic

Journal of Controlled Release, 2017
In general, there is a profound influence of reducing physical dimensions of particulates and devices on their physico-chemical and biological properties, and their performance. Reduction in the dimensions of hypodermic needle to micron-scale size has gained tremendous interest among researchers.
Shubhmita Bhatnagar, Kaushalkumar Dave, Venkata Vamsi Krishna Venuganti   +2 more
openaire   +2 more sources

Microneedling for Hair Loss

Journal of Cosmetic Dermatology, 2021
AbstractBackgroundMicroneedling is a relatively novel therapeutic modality introduced in the 1990s where small, fine needles are used to create micro punctures in the skin. It is a minimally invasive procedure used for various dermatological conditions, including androgenetic alopecia (AGA).Objective and MethodsWe comprehensively summarize the ...
Aditya K. Gupta, Emma M. Quinlan, Maanasa Venkataraman, Mary A. Bamimore   +3 more
openaire   +2 more sources

Microneedling: A Comprehensive Review

Dermatologic Surgery, 2017
BACKGROUND Microneedling is a minimally invasive procedure that uses fine needles to puncture the epidermis. The microwounds created stimulate the release of growth factors and induce collagen production. The epidermis remains relatively intact, therefore helping to limit adverse events.
Angela, Hou, Brandon, Cohen, Adele, Haimovic, Nada, Elbuluk   +3 more
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Microneedling in Dermatology: A Review

Plastic Surgical Nursing, 2017
Microneedling is a minimally invasive procedure that is becoming a widely utilized Tprocedure. Microneedles (MNs) are needlelike structures with diameters in the size order of microns and lengths ranging from 250 μm to 2,000 μm.
Kathryn, Konicke, Michael, Knabel, Edit, Olasz   +2 more
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Microneedling in androgenetic alopecia; comparing two different depths of microneedles

Journal of Cosmetic Dermatology, 2020
AbstractBackgroundMicroneedling has shown to have positive therapeutic effects in treatment of androgenetic alopecia (AGA); however, the best microneedling protocol is still controversial.AimsInvestigating effect of microneedling with 2 different depths of penetration on promoting hair growth in patients with AGA.MethodsSixty patients, in the age of 18‐
Gita Faghihi, Samin Nabavinejad, Fatemeh Mokhtari, Farahnaz Fatemi Naeini, Fariba Iraji   +4 more
openaire   +2 more sources