产品说明
应用
This poly(ether ester urethane) based on PLGA-PEG-PLGA triblock copolymers linked with a diisocyanate is a biodegradable, resorbable gel former for use in drug delivery systems. This polymer doesn′t rely on temperature or pH to induce gelation, and therefore forms more consistent and faster-setting drug delivery depots. Through combination of various gel formers and/or diluents, drug release profiles may be modulated to exhibit fast burst release through extended (up to 1 month) zero-order release profile. Mass loss of the resultant drug delivery depots is complete within 4 months.
包装
1, 5 g in glass bottle
法律信息
Product of Poly-Med, Inc. VISCOPRENE® is a registered trademark of Poly-Med, Inc.
Viscoprene is a registered trademark of Poly-Med, Inc.
基本信息
| 线性分子式 | [C2H2N2O2R[(C3H4O2)x(C2H2O2)y]m[C2H4O]lO[(C3H4O2)x(C2H2O2)y]m]n |
| PubChem化学物质编号 | 329768204 |
| NACRES | NA.23 |
产品性质
| 质量水平 | 100 |
| 形式 | amorphous solid |
| 投料比 | 13:(70:17) (PEG:( lactide:glycolide 80:20 |
| 分子量 | PEG average Mn 400 average Mn (6,000-15,000) |
| 降解时间线 | <4 months |
| 转变温度 | Tg <0 ℃ |
| PDI | <2.0 |
| 储存温度 | 2-8℃ |
| SMILES string | CC(N[R]NC(OC(C)C(OCC(OCCOC(C(C)OC(COC)=O)=O)=O)=O)=O)=O.CC(N[R]NC(OCCCOC)=O)=O |
安全信息
| 储存分类代码 | 12 - Non Combustible Liquids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
