Characteristics and release property of polylactic acid/sodium monofluorophosphate microcapsules prepared by spray drying

Zuo, Jianhong; Zhan, Jia; Luo, Cheng; Dong, Biqin; Xing, Feng; Chen, Dazhu

doi:10.1016/j.apt.2017.08.006

Cited by 22 publications

(4 citation statements)

References 17 publications

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“…When preparing microspheres using the spray drying method [ 70 ], the drug and shell material solution are mixed; the polymer solution is sprayed in inert hot air to evaporate; and the polymer solution is diffused, dried, and precipitated, so that the polymer shrinks into shells and the drug is wrapped to form solid particles ( Fig. 1 D) [ [71] , [72] , [73] , [74] ]. A peristaltic pump is an important part of a spray dryer.…”

Section: Processing Methods Of Microspheresmentioning

confidence: 99%

Progress in the application of sustained-release drug microspheres in tissue engineering

Ruan¹,

Su²,

Qin³

et al. 2022

Materials Today Bio

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Section: Processing Methods Of Microspheresmentioning

confidence: 99%

Progress in the application of sustained-release drug microspheres in tissue engineering

Ruan¹,

Su²,

Qin³

et al. 2022

Materials Today Bio

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“…The PLA with different contents not only affected the size of the dispersion particles but also the microstructure of the corresponding spray-dried microcapsules (Zuo et al, 2017). The morphology of the AXT-loaded microcapsules was shown in Figure 5.…”

Section: 31mentioning

confidence: 99%

Microencapsulation of astaxanthin based on emulsion solvent evaporation and subsequent spray drying

Fang

Liang

et al. 2022

Journal of Food Science

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Astaxanthin (AXT) is widely used in the food, drug, and cosmetics fields, but its applications are extremely limited by its intrinsic properties.Herein, a novel encapsulation system had been performed to fabricate AXTloaded microcapsules through emulsion solvent evaporation and spray-dried methodologies. The influence of polylactic acid (PLA) concentrations on the characteristics of AXT-loaded dispersions and resultant microcapsules were investigated. The results showed that the sizes and zeta potentials of dispersions and microcapsules increased with increasing PLA content (9.8 to 24.6 wt%). The encapsulation efficiency (EE) of the microcapsules increased with increasing PLA concentration up to 21.4 wt%. The moisture content values, flowability, and bulk density of the obtained microcapsules decreased with increasing PLA content (9.8 to 24.6 wt%). Furthermore, the cell culture experiment indicated that the obtained microcapsules had no cytotoxicity and possessed excellent antioxidant activity. This work provides a new strategy for fabricating AXT-enriched microcapsules and expands their application in nutritional products.

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“…Nevertheless, one of the main drawbacks of this process is the aggregation taking place in the drying chamber, which can be minimized by controlling the temperature or using a high stream of the gas carrier. Zuo et al employed a spray-drying method to prepare polylactic acid (PLA)/sodium monofluorophosphate microcapsules [140]. They obtained porous microcapsules with lower encapsulation efficiency due to the low viscosity of PLA.…”

Section: Spray Dryingmentioning

confidence: 99%

A Comprehensive Review of Microencapsulated Phase Change Materials Synthesis for Low-Temperature Energy Storage Applications

et al. 2021

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Thermal energy storage (TES) using phase change materials (PCMs) is an innovative approach to meet the growth of energy demand. Microencapsulation techniques lead to overcoming some drawbacks of PCMs and enhancing their performances. This paper presents a comprehensive review of studies dealing with PCMs properties and their encapsulation techniques. Thus, it is essential to critically examine the existing techniques and their compatibility with different types of PCMs, coating materials, and the area of application. The main objective of this review is to describe each microencapsulation process and to determine different factors that influence the performance of resulting microcapsules. Microencapsulation efficiency, as well as the limitation of each technique, are investigated, and optimum operating conditions of each process are highlighted. Furthermore, up-to-date studies of multifunctional PCMs microcapsules development with enhanced performances and new application directions are also presented. This review aims to be a useful guide for future researches dealing with low thermal energy storage applications of PCMs microcapsules.

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Characteristics and release property of polylactic acid/sodium monofluorophosphate microcapsules prepared by spray drying

Cited by 22 publications

References 17 publications

Progress in the application of sustained-release drug microspheres in tissue engineering

Progress in the application of sustained-release drug microspheres in tissue engineering

Microencapsulation of astaxanthin based on emulsion solvent evaporation and subsequent spray drying

A Comprehensive Review of Microencapsulated Phase Change Materials Synthesis for Low-Temperature Energy Storage Applications

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