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Merck
CN

901020

Sigma-Aldrich

Poly(dioxanone-co-glycolide)

90:10, viscosity 2.0 dL/g 

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别名:
PDO-PGA, PDS-PGA
线性分子式:
(C4H6O3)m(C4H4O4)n
UNSPSC代码:
12162002
NACRES:
NA.23

质量水平

形式

chips

投料比

p-dioxanone:glycolide 90:10±5

颜色

white to off-white

粘度

1.5-2.5 dL/g
2.0 dL/g

储存温度

−20°C

一般描述

Poly(dioxanone-co-glycolide) is a biodegradable copolymer synthesized from the ring-opening polymerization of p-dioxanone and glycolide. Due to the ester linkages found in the polymer backbone, these polymers are able to degrade via hydrolysis. With different degrees of aliphatic character, the ratio of the two monomers affects the rate of hydrolysis and therefore the rate of degradation. Other factors that affect the degradation of these materials could include the end application or post-polymerization processing methods.

应用

Poly(dioxanone-co-glycolide) is a biodegradable copolymer featuring the high strength of poly(dioxanone) and the flexibility of poly(glycolide) for use in biomedical research applications such as biomedical devices, drug delivery systems, and tissue engineering constructs.

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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Main features of p-dioxanone, glycolide and lactide based copolymers

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