Catalog Number
ACMA00003222
Product Name
Methoxy poly(ethylene glycol)-b-poly(L-lactide)
Category
Biodegradable Polymers
Synonyms
mPEG-PLLA, mPEG-PLA, mPEG-b-PLA
Description
Poly(L-lactide) (PLLA) and its copolymers are among the most studied biodegradable polymers. PLLA is a crystalline polymer with good mechanical properties. The applications of PLLA are mainly concentrated in biomedical applications.
Molecular Formula
HO[CH(CH3)COO]m[CH2CH2O]nCH3
Application
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.
Features And Benefits
Non-toxic and good biocompatibility