918946

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

PEG average M_n 5000, PDLLA average M_n 20000

• 同義詞: Biodegradable, Block copolymer, Drug delivery, PEG-PLA, PLLA, mPEG-PLA, mPEG-PLLA
• 線性公式: HO[CH(CH₃)COO]_m[CH₂CH₂O]_nCH₃
• 分類程式碼代碼: 12352106
• NACRES: NA.23

屬性

• 形狀: powder or chunks
• 品質等級: 100
• 分子量: 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
• 顏色: white to beige
• 儲存溫度: 2-8°C

描述

應用

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).

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3