ArticleMicromachines2021
Generation of Photopolymerized Microparticles Based on PEGDA Using Microfluidic Devices. Part 1. Initial Gelation Time and Mechanical Properties of the Material.
Article in Micromachines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The trial behind it
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Who cites it
7 citing papers in PubMed, 10 citations in OpenAlex.
- Modern Drug Delivery Platforms Based on Photocrosslinkable Hydrogels (PCHs) in Dentistry: From Material Characteristics to Clinical Applications-A Review.Pharmaceuticals (Basel, Switzerland) · 2026Review
- Liposomal Nanosystems Versus Hydrogels in the Prevention and Treatment of Metabolic Diseases.Gels (Basel, Switzerland) · 2025Review
- Magnetic-optical dual functional Janus particles for the detection of metal ions assisted by machine learning.Smart molecules : open access · 2023Article
- Generation of Photopolymerized Microparticles Based on PEGDA Hydrogel Using T-Junction Microfluidic Devices: Effect of the Flow Rates.Micromachines · 2023Article
- Facile Microfluidic Fabrication of Biocompatible Hydrogel Microspheres in a Novel Microfluidic Device.Molecules (Basel, Switzerland) · 2022Article
- Hydrogels: Properties and Applications in Biomedicine.Molecules (Basel, Switzerland) · 2022Review
- Special Issue on Versatile Organ-on-a-Chip Devices.Micromachines · 2021Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Photopolymerized microparticles are made of biocompatible hydrogels like Polyethylene Glycol Diacrylate (PEGDA) by using microfluidic devices are a good option for encapsulation, transport and retention of biological or toxic agents. Due to the different applications of these microparticles, it is important to investigate the formulation and the mechanical properties of the material of which they are made of. Therefore, in the present study, mechanical tests were carried out to determine the swelling, drying, soluble fraction, compression, cross-linking density (Mc) and mesh size (ξ) properties of different hydrogel formulations. Tests provided sufficient data to select the best formulation for the future generation of microparticles using microfluidic devices. The initial gelation times of the hydrogels formulations were estimated for their use in the photopolymerization process inside a microfluidic device. Obtained results showed a close relationship between the amount of PEGDA used in the hydrogel and its mechanical properties as well as its initial gelation time. Consequently, it is of considerable importance to know the mechanical properties of the hydrogels made in this research for their proper manipulation and application. On the other hand, the initial gelation time is crucial in photopolymerizable hydrogels and their use in continuous systems such as microfluidic devices.
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Registered trials
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