Controlled fabrication of polyfluoroimide microspheres by electrospray technique

Dong, Shixiang; Li, Jing; Zhang, Shuai; Li, Ning; Li, Bo; Ge, Liqin

doi:10.1016/j.colsurfa.2020.124927

Cited by 4 publications

(2 citation statements)

References 36 publications

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“…[17][18][19] The difficulty in controlling the size and internal structure of microspheres limits their manufacture and clinical application. 20 Therefore, it is necessary to develop an approach to design and prepare microspheres with adjustable particle size and structure (internal and surface).…”

Section: Introductionmentioning

confidence: 99%

Controllable preparation of bioactive open porous microspheres for tissue engineering

et al. 2022

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Section: Introductionmentioning

confidence: 99%

Controllable preparation of bioactive open porous microspheres for tissue engineering

et al. 2022

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“…However, the difference between the electrospinning and electrospraying techniques arises from changing the properties of the solution such as concentration, viscosity, solvent, etc., and process parameters such as flow rate, voltage, distance from the needle tip to the collector, etc. Moreover, in the electrospraying technique, due to the changes in parameters during the formation of the jet from the Taylor cone, it can be observed that the jet breaks into droplets and the formation of particles of different sizes and shapes [17,19–22] …”

Section: Introductionmentioning

confidence: 99%

Development and Characterization of Drug‐Loaded PVP/PAN/Gr Electrospun Fibers for Drug Delivery Systems

Maşlakcı

2021

ChemistrySelect

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The objective of the present study is to evaluate the pH‐dependent drug release from polyvinylpyrrolidone (PVP)/polyacrylonitrile (PAN)/graphene (Gr) (P1) fibers using a quartz crystal microbalance (QCM). Electrospun fibers for poorly water‐soluble drugs were prepared on the QCM electrode surface through the electrospinning with P1 as the fiber‐forming polymer and drug carrier system and ibuprofen (Ibu) as the model drug. Characterization of the fibers is practiced by X‐ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy in combination with energy‐dispersive X‐ray spectroscopy (SEM‐EDX), thermogravimetric analysis (TGA)‐differential scanning calorimetry (DSC), and water contact angle measurements. The in vitro release kinetic studies of the Ibu were studied using QCM and UV‐vis spectroscopy. The drug delivery properties of the fibers of PVP/PAN/Gr with 5 wt % Ibu (P2) and PVP/PAN/Gr with 10 wt % Ibu (P3) were measured at pH 5.4 and 7.4. In pH 5.4, the cumulative drug release of 19.5 % was procured from the P3 fiber within 24 h, on the other hand; the cumulative drug release of 16 % was acquired in pH 7.4.

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Application advance of electrosprayed micro/nanoparticles based on natural or synthetic polymers for drug delivery system

et al. 2022

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Controlled fabrication of polyfluoroimide microspheres by electrospray technique

Cited by 4 publications

References 36 publications

Controllable preparation of bioactive open porous microspheres for tissue engineering

Controllable preparation of bioactive open porous microspheres for tissue engineering

Development and Characterization of Drug‐Loaded PVP/PAN/Gr Electrospun Fibers for Drug Delivery Systems

Application advance of electrosprayed micro/nanoparticles based on natural or synthetic polymers for drug delivery system

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