918946

Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)

PEG average M_n 5000, PDLLA average M_n 20000

• Synonym(e): Biodegradable, Block copolymer, Drug delivery, PEG-PLA, PLLA, mPEG-PLA, mPEG-PLLA
• Lineare Formel: HO[CH(CH₃)COO]_m[CH₂CH₂O]_nCH₃
• UNSPSC-Code: 12352106
• NACRES: NA.23

Eigenschaften

• Form: powder or chunks
• Qualitätsniveau: 100
• Mol-Gew.: PDLA average M_n 20,000 (by NMR); PDLLA average M_n 20000; PEG average M_n 5,000 (by NMR); PEG average M_n 5000
• Farbe: white to beige
• Lagertemp.: 2-8°C

Beschreibung

Anwendung

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).

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3