Effect of Fe3O4 NPs on micellization and release behavior of CBABC-type pentablock copolymer

Polymer ◽  
2017 ◽  
Vol 133 ◽  
pp. 184-194 ◽  
Author(s):  
Aniruddha Pal ◽  
Sagar Pal
Keyword(s):  
Release Behavior ◽  
Fe3o4 Nps ◽  
Pentablock Copolymer

Evaluation of the Release Behavior of the Dexamethasone Embedded in Polycarbonate Polyurethane Membranes: An In Vitro Study

2003 ◽  
Vol 48 (1) ◽  
pp. 7 ◽  
Author(s):  
Dong Hyun Kim ◽  
Sung Gwon Kang ◽  
Sang Soo Park ◽  
Don Haeng Lee ◽  
Gyu Baek Lee ◽  
...  
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Release Behavior ◽  
Polyurethane Membranes

Release Behavior of Sulfur during Fluidized Bed Gasification

2021 ◽  
Author(s):  
Shengxian Xian ◽  
Haixia Zhang ◽  
Zhen Chai ◽  
Denghao Jiang ◽  
Zhiping Zhu
Keyword(s):  
Fluidized Bed ◽  
Release Behavior

Ions release behavior of vanadium-doped mesoporous bioactive glass particles and effect on BMSCs osteogenic differentiation via FAK/MAPK signaling pathway

2021 ◽  
Author(s):  
Jiangfeng Li ◽  
Junying Li ◽  
Yuhao Wei ◽  
Na Xu ◽  
Jingtao Li ◽  
...  
Keyword(s):  
Bone Formation ◽  
Bioactive Glass ◽  
Osteogenic Differentiation ◽  
Bone Growth ◽  
Mapk Signaling ◽  
Release Behavior ◽  
Pentavalent Vanadium ◽  
Important Trace Element ◽  
Vanadium Ions ◽  
Mesoporous Bioactive Glass

Vanadium is an important trace element in bone to involve in bone metabolism, bone formation, and bone growth, but roles of various vanadium ions, especially pentavalent vanadium, in bone tissue...

scholarly journals Nanoformulation and Evaluation of Oral Berberine-Loaded Liposomes

Molecules ◽  
2021 ◽  
Vol 26 (9) ◽  
pp. 2591
Author(s):  
Thuan Thi Duong ◽  
Antti Isomäki ◽  
Urve Paaver ◽  
Ivo Laidmäe ◽  
Arvo Tõnisoo ◽  
...  
Keyword(s):  
Thin Film ◽  
Drug Release ◽  
Size Distribution ◽  
Water Soluble ◽  
Release Behavior ◽  
Uniform Size ◽  
Ethanol Injection ◽  
Drug Release Behavior ◽  
Poorly Water Soluble

Berberine (BBR) is a poorly water-soluble quaternary isoquinoline alkaloid of plant origin with potential uses in the drug therapy of hypercholesterolemia. To tackle the limitations associated with the oral therapeutic use of BBR (such as a first-pass metabolism and poor absorption), BBR-loaded liposomes were fabricated by ethanol-injection and thin-film hydration methods. The size and size distribution, polydispersity index (PDI), solid-state properties, entrapment efficiency (EE) and in vitro drug release of liposomes were investigated. The BBR-loaded liposomes prepared by ethanol-injection and thin-film hydration methods presented an average liposome size ranging from 50 nm to 244 nm and from 111 nm to 449 nm, respectively. The PDI values for the liposomes were less than 0.3, suggesting a narrow size distribution. The EE of liposomes ranged from 56% to 92%. Poorly water-soluble BBR was found to accumulate in the bi-layered phospholipid membrane of the liposomes prepared by the thin-film hydration method. The BBR-loaded liposomes generated by both nanofabrication methods presented extended drug release behavior in vitro. In conclusion, both ethanol-injection and thin-film hydration nanofabrication methods are feasible for generating BBR-loaded oral liposomes with a uniform size, high EE and modified drug release behavior in vitro.

Release behavior of iodine during leaching and calcination of phosphate rock

2021 ◽  
Author(s):  
Bingxian Peng ◽  
Xinrui Li ◽  
Sulin Xiang ◽  
Linyan Lei ◽  
Mengqi Yang ◽  
...  
Keyword(s):  
Phosphate Rock ◽  
Release Behavior

Release behavior of heavy metals from soil in ultrasound-assisted EDTA washing

2021 ◽  
Author(s):  
Sen Chen ◽  
Xiaotong Fei ◽  
Chunlei Zhang ◽  
Yin Chen ◽  
Qiuyi Ge
Keyword(s):  
Heavy Metals ◽  
Release Behavior ◽  
Ultrasound Assisted
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