900649

Methoxy poly(ethylene glycol)-block-poly(ε-caprolactone)

2k-2k

• 동의어(들): mPEG-b-PCL, mPEG-PCL
• Linear Formula: CH₃O(CH₂CH₂O)_n(COCH₂CH₂CH₂CH₂CH₂O)_mH
• UNSPSC 코드: 12161904
• NACRES: NA.23

속성

• Quality Level: 100
• 양식: powder
• 분자량: PCL average M_n ~2,000; PEG average M_n ~2,000
• 전이 온도: flash point >230 °F; T_m 47-51 °C
• 저장 온도: 2-8°C

설명

애플리케이션

Biocompatible, amphiphilic block copolymer composed of a hydrophilic PEG block and a hydrophobic PCL block. These materials have been used as a block copolymer surfactant as well as in control release and nanoparticle formulation for drug delivery applications. Well-defined materials with varying properties can be prepared by controlling the relative length of each polymer block. Hydroxyl termination allows for facile further chemical modification of these materials.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): >230.0 °F
• Flash Point (°C): > 110 °C