单甲氧基聚乙二醇外消旋聚乳酸共聚物S27896
mPEG2000-PLA2000
mPEG2000-PLA2000
average Mn 40,000
95%
plga 35±2 {plga75/25(1500-2000)-peg(1000-1500)-plga75/25(1500-2000)}
分子量:3.7万-5.2万 PLGA 75:25,羧基封端
75:25,分子量7000-17000
average Mv ~200,000,powder
average Mv ~500,000,powder
average Mv ~800,000,powder
average Mv ~2000,000,powder
n=30-50
99%,分子量5000,支链
BR;Binding of Phosphate 4.0~7.0mmol/g
95% ,MW:2K
95% ,MW:5K
分子量:2万~4万 PLGA 50:50,羧基封端
AEO-3
70%
PLGA50:50OH,分子量7-8.8万
50:50,平均分子量30000
Mpeg1000-PLGA 均分子量29000,50:50
AEO-9
50:50,分子量7000-17000