Was ist POLY(D,L-LACTIDE-CO-GLYCOLIDE) PLGA-CAS 26780-50-7?
PLGA CAS 26780-50-7 is a biodegradable polymer that is used in the manufacture of medical devices. It is made from lactic acid and glycolic acid. Poly (DL-lactide-co-glycolide) can degrade by hydrolysis to produce lactic acid and glycolic acid, which are both naturally occurring substances in the body.
Spezifikation
Element | Spezifikationen |
Aussehen | Weiße oder gelbe Partikel |
Intrinsische Viskosität | 0.2-2.5 dl/g |
Viskosität durchschnittliches MW | 1-100w |
Number average MW | 1-100w |
Glas transitiontemp | 40-60℃ |
Schmelzpunkt | — |
Restmonomer | Max 1% |
Residual Lösungsmittel | Max 0.05% |
Schwermetalle | Max 10 ppm |
Dichte | 1.20-1.30 g/cm3 |
Sulfat-Asche | 1.20-1.30 g/cm3 |
Anwendung
1.PLGA CAS 26780-50-7 is a random copolymerand amorphous polymers.
2.Weit verbreitet in chirurgische Nähte, anti-Haft-membraneandtissue engineering-Gerüst.
Paket
25kgs/Tasche, 20tons/20'container