甲氧基聚乙二醇-b-聚(L-丙交酯)

HO[CH(CH₃)COO]_m[CH₂CH₂O]_nCH₃

NA.23

Biocompatible, amphiphilic block copolymer composed of a hydrophilic PEG block and a hydrophobic poly(L-lactide) (PLLA) block. These materials have been used in control release and nanoparticle formulation for drug encapsulation and 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.

100

2-8℃

13 - Non Combustible Solids

WGK 3

230.7 °F

> 110.4 ℃