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Merck
CN

900949

Sigma-Aldrich

聚(乙二醇)甲醚-嵌段-聚(丙交酯-co-乙交酯)

PEG average Mn 5,000, PLGA Mn 20,000, lactide:glycolide 50:50

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别名:
PEG-PLGA, mPEG-b-PLGA
线性分子式:
H[(C3H4O2)x(C2H2O2)y]mO[C2H4O]nCH3
UNSPSC代码:
12352112
NACRES:
NA.23

形式

crystals

质量水平

投料比

lactide:glycolide 50:50

分子量

PEG average Mn 5,000
PLGA Mn 20,000

运输

dry ice

储存温度

−20°C

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一般描述

通过 GC 分析含有 ≤500 ppm 杂质,包括痕量单体和残留有机物。

应用

生物相容性的嵌段共聚物。可用于形成用于药物递送的纳米颗粒。具有用于癌症药物、抗炎药、抗生素或麻醉剂的靶向或受控释放的潜力。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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Fabienne Danhier et al.
Journal of controlled release : official journal of the Controlled Release Society, 133(1), 11-17 (2008-10-28)
The purpose of this study was to develop Cremophor EL-free nanoparticles loaded with Paclitaxel (PTX), intended to be intravenously administered, able to improve the therapeutic index of the drug and devoid of the adverse effects of Cremophor EL. PTX-loaded PEGylated
Miles A Miller et al.
Nature communications, 6, 8692-8692 (2015-10-28)
Therapeutic nanoparticles (TNPs) aim to deliver drugs more safely and effectively to cancers, yet clinical results have been unpredictable owing to limited in vivo understanding. Here we use single-cell imaging of intratumoral TNP pharmacokinetics and pharmacodynamics to better comprehend their
Yihan Xu et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 105(6), 1692-1716 (2016-04-22)
Poly (lactic-co-glycolic acid) (PLGA) copolymers have been broadly used in controlled drug release applications. Because these polymers are biodegradable, they provide an attractive option for drug delivery vehicles. There are a variety of material, processing, and physiological factors that impact
R Gref et al.
Science (New York, N.Y.), 263(5153), 1600-1603 (1994-03-18)
Injectable nanoparticulate carriers have important potential applications such as site-specific drug delivery or medical imaging. Conventional carriers, however, cannot generally be used because they are eliminated by the reticulo-endothelial system within seconds or minutes after intravenous injection. To address these

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