PLGA microspheres are a biodegradable polymer with excellent biocompatibility, non-toxicity, and ability to form membranes and capsules. They are widely used in drug delivery systems, drug-release systems, and tissue engineering scaffolds for medical devices, as well as biodegradable surgical sutures, anti-adhesion membranes, and tissue engineering scaffolds.
Product | PLGA microspheres | |
CAS | 26780-50-7 | |
Testing items | Testing methods | Testing requirements |
Molecular weight specification for viscosity average | Ubbelohde viscometer method | 10,000-20,000,30,000-40,000,60,000-80,000 |
Molecular weight distribution, | GPC | ≤2.0 |
particle size specification | laser particle size analyzer | 20-40μm、40-56μm |
particle size span value | laser particle size analyzer | ≤0.8 |