PLGA
1 CAS.R.NO:26780-50-7
2 DL-LA/GA ratio:85/15 75/25 50/50
3 Amorphous polymer Tg 45-5 IV(dl/g):0.15-3.0
4 Application
4.1 Medical antisticking film
4.2 Injection microcapsule
4.3 Implants
4.4 Tissue engineering and cell culture
5 Advantage:
5.1 Good biocompatibility
5.2 Nontoxic
6 Other
PLGA has good PLGA biocompatibility and is nontoxic.
It has passed FDA and is accepted UPS as pharmaceutic
adjuvant.PLGA is amorphous and TG is 40-60.
It has passed FDA and is accepted UPS as pharmaceutic
adjuvant.PLGA is amorphous and TG is 40-60.
Glycolide
1 CAS.R.No:502-97-6
2 English Name:glycolide(1,4-Dioxane-2,5-dione)
3 ethyl acetatesoluble
4 Modular Formula C4H4O4 Modular Weight 116.07 Melting Point 82-85
moisture content≤0.4% metal content≤10ppm (mgNaOH/kg) ≤1 ash weight≤0.05% purity≥99.5%
moisture content≤0.4% metal content≤10ppm (mgNaOH/kg) ≤1 ash weight≤0.05% purity≥99.5%
5 GA can compose to PLGA. Also it can be ring-opening polymerization with other cyclic monomers.
These polymers are widely used in medical area, like suture line,
synthetic skin as well as blood vessel and so on.
These polymers are widely used in medical area, like suture line,
synthetic skin as well as blood vessel and so on.