加工定制否 | 品牌biosun |
型号RESOMER |
关键字:resomer 生物可降解聚合物
resomer 是赢创旗下一系列生物可降解聚合物的商品名。这类聚合物由丙交酯和乙交酯聚合而成。通过调整分子量,单体比例或加入其它单体,在植入或注射后在人体组织内按照一定速率降解。体液能将聚合物水解为低聚体甚至为羟基酸单体,***终为人体代谢。resomer?在多种应用中均表现出了良好的生物相容性:例如:整形外科固定件,提供粉末形态供药物制剂使用。resomer稳定性考察表明聚合物在合适的条件下能长期存放。
具体产品如下:
名称
分子量
粘性
用途
tg [℃]
tm [℃]
末端基
resomer l 206 s
poly(l-lactide)
--
0.8 - 1.2
medical device
60 - 65
180 - 185
alkyl ester
resomer r 202 s
poly(d,l-lactide)
10,000 -
18,000
0.16 - 0.24
controlled release
38 - 42
amorphous
alkyl ester
resomer r 202 h
poly(d,l-lactide)
10,000 -
18,000
0.16 - 0.24
controlled release
44 - 48
amorphous
free carboxylic acid
resomer r 203 s
poly(d,l-lactide)
18,000 -
28,000
0.25 - 0.35
controlled release
46 - 50
amorphous
alkyl ester
resomer r 203 h
poly(d,l-lactide)
18,000 -
28,000
0.25 - 0.35
controlled release
48 - 52
amorphous
free carboxylic acid
resomer rg 502
poly(d,l-lactide-co-glycolide) 50:50
7,000 -
17,000
0.16 - 0.24
controlled release
42 - 46
amorphous
alkyl ester
resomer rg 502 h
poly(d,l-lactide-co-glycolide) 50:50
7,000 -
17,000
0.16 - 0.24
controlled release
42 - 46
amorphous
free carboxylic acid
resomer rg503
poly(d,l-lactide-co-glycolide) 50:50
24,000 -
38,000
0.32 - 0.44
controlled release
-
amorphous
alkyl ester
resomer rg 503 h
poly(d,l-lactide-co-glycolide) 50:50
24,000 -
38,000
0.32 - 0.44
controlled release
44 - 48
amorphous
free carboxylic acid
resomer rg504
poly(d,l-lactide-co-glycolide) 50:50
38,000 -
54,000
0.45 - 0.60
controlled release
-
amorphous
alkyl ester
resomer rg 504 h
poly(d,l-lactide-co-glycolide) 50:50
38,000 -
54,000
0.45 - 0.60
controlled release
46 - 50
amorphous
free carboxylic acid
resomer rg505
poly(d,l-lactide-co-glycolide) 50:50
54,000 -
69,000
0.61 - 0.74
controlled release
-
amorphous
alkyl ester
resomer rg 653 h
poly(d,l-lactide-co-glycolide) 65:35
24,000 -
38,000
0.32 - 0.44
controlled release
46 - 50
amorphous
free carboxylic acid
resomer rg 752 h
poly(d,l-lactide-co-glycolide) 75:25
4,000 -
15,000
0.14 - 0.22
controlled release
42 - 46
amorphous
free carboxylic acid
resomer rg 756 s
poly(d,l-lactide-co-glycolide) 75:25
76,000 -
116,000
0.71 - 1.0
controlled release
49 - 55
amorphous
alkyl ester
resomer rg858 s
poly(d,l-lactide-co-glycolide) 85:15
190,000 -
240,000
1.3 - 1.7
controlled release
-
amorphous
alkyl ester
resomer x
polydioxanone
--
1.5 - 2.2
(0.1% in hfip, 30℃)
medical device
-10 -
-5
110 - 115
--
北京恩加壹科技有限公司
武先生
18911133672
北京 顺义区 北京市顺义区顺仁路58号