929581

PCL-PEG-PCL diacrylate

average M_n 2000-20000-2000, poly(caprolactone)-b-poly(ethylene glycol)-b-poly(caprolactone) diacrylate

• Synonim(y): Acrylate-PCL-PEG-PCL-acrylate, Biodegradable triblock copolymer, PCL-b-PEG-b-PCL, PEG hydrogel, PEGDA

Właściwości

• Poziom jakości: 100
• Postać: low-melting solid
• masa cząsteczkowa: PCL M_n 2000; PEG M_n 20000; 24000 (theoretical); average M_n 2000-20000-2000
• zawiera: ≤300 ppm MEHQ as inhibitor
• kolor: white to off-white
• Ω-koniec: acrylate
• α-koniec: acrylate
• temp. przechowywania: −20°C
• ciąg SMILES: O=C(OCCOC(CCCCCOC(C=C)=O)=O)CCCCCOC(C=C)=O

Opis

Opis ogólny

PCL-PEG-PCL diacrylate, average Mn 2000-20000-2000, is a functionalized, amphiphilic triblock copolymer composed of a central hydrophilic, biocompatible poly(ethylene glycol) (PEG) block and two terminal hydrophobic, biodegradable poly(caprolactone) (PCL) blocks. PCL-PEG-PCL diacrylate can be crosslinked via free radical polymerization and/or photopolymerication to form a crosslinked hydrogel network. Hydrolysis of the esters of the PCL blocks permits degradation of the crosslinked networks.

Zastosowanie

• Tissue engineering
• 3D printing
• Drug delivery

Cechy i korzyści

• PCL-PEG-PCL triblock copolymer
• Hydrolytically degradable PCL blocks
• Acrylate functional groups permit photopolymerization
  

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable