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719900

Resomer® RG 504 H，聚（D,L-丙交酯-co-乙交酯）

acid terminated, lactide:glycolide 50:50, Mw 38,000-54,000

别名:

RESOMER® RG 504 H, PLGA

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关于此项目

线性分子式:
[C3H4O2]x[C2H2O2]y
化学文摘社编号:
26780-50-7
MDL number:
MFCD00131930
UNSPSC Code:
12162002
NACRES:
NA.23
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Quality Level

200

form

amorphous

feed ratio

lactide:glycolide 50:50

mol wt

Mw 38,000-54,000

degradation timeframe

<3 months

viscosity

0.45-0.60 dL/g, 0.1 % (w/v) in chloroform(25 °C, Ubbelohde) (size 0c glass capillary viscometer)

transition temp

Tg 46-50 °C

storage temp.

2-8°C

SMILES string

O2C(C(=O)OC(C2=O)C)C.O1CC(=O)OCC1=O

InChI

1S/C6H8O4.C4H4O4/c1-3-5(7)10-4(2)6(8)9-3;5-3-1-7-4(6)2-8-3/h3-4H,1-2H3;1-2H2

InChI key

LCSKNASZPVZHEG-UHFFFAOYSA-N

Application

Resomer® RG 504 H， 聚（D, L-丙交酯-co-乙交酯）可用于制造一种可生物降解的 止血装置，用于安全和局部控制释放凝血酶， 促进局部血栓形成。

它也可用于制备：包封氧化铜的聚合物纳米球，形成刺激响应的多功能纳米载体。

Legal Information

Evonik产品
RESOMER is a registered trademark of Evonik Rohm GmbH

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCG3293
BCCD7787
BCCC6288
BCCB0093
BCBX4108

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An in situ forming gel (ISFG) of buprenorphine (BP) was prepared using PLGA-PEG-PLGA (triblock) and N‑methyl‑2‑pyrrolidone as solvent for decreasing the initial burst release. Supercritical CO2 method was used for ring opening polymerization of triblock. The optimum formulation of ISFG
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全球贸易项目编号

货号GTIN
719900-1G04061832855462
719900-5G04061835515592