918946
Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)
PEG average Mn 5000, PDLLA average Mn 20000
别名:
Biodegradable, Block copolymer, Drug delivery, PEG-PLA, PLLA, mPEG-PLA, mPEG-PLLA
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关于此项目
线性分子式:
HO[CH(CH3)COO]m[CH2CH2O]nCH3
NACRES:
NA.23
UNSPSC Code:
12352106
form
powder or chunks
Quality Segment
mol wt
PDLA average Mn 20,000 (by NMR), PDLLA average Mn 20000, PEG average Mn 5,000 (by NMR), PEG average Mn 5000
color
white to beige
storage temp.
2-8°C
Application
Poly(ethylene glycol) methyl ether-block-poly(D,L lactide) is an amphiphilic, diblock copolymer composed of a hydrophilic PEG block and a hydrophobic PLA block.These biodegradable, biocompatible polymers can self-assemble to form nanoparticles, such as micelles and polymersomes, in both aqueous and non-aqueous media. Due to these properties, these polymers are widely used in polymeric nanoparticle formulation to achieve controlled and targeted delivery of therapeutic agents (e.g. APIs, genetic material, peptides, vaccines, and antibiotics).
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存储类别
11 - Combustible Solids
wgk
WGK 3