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Key Documents

901011

Sigma-Aldrich

Poly(caprolactone-co-glycolide)

40:60, viscosity 1.6 dL/g 

Synonym(s):

PGA-PCL, PGCL

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5 G
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$326.70

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Estimated to ship onApril 12, 2025


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5 G
$326.70

About This Item

Linear Formula:
(C4H4O4)m(C6H10O2)n
UNSPSC Code:
12162002
NACRES:
NA.23

$326.70

List Price$363.00Save 10%

Estimated to ship onApril 12, 2025


Request a Bulk Order

form

chips

feed ratio

glycolide:caprolactone 60:40±5

color

light yellow to tan

viscosity

1.2-2.0 dL/g
1.6 dL/g

shipped in

dry ice

Storage temp.

−20°C

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General description

Poly(caprolactone-co-glycolide) (PGCL) is a biodegradable and biocompatible copolymer synthesized from the ring opening polymerization of glycolide and ε-caprolactone. Due to the ester linkages found in the polymer backbone, these copolymers are able to degrade via hydrolysis. Depending on the ratio of monomers used and polymer block structure, different forms of PGCL can be obtained. These differing forms yield materials with different degrees of crystallinity, thermal transitions, solubility, and rates of degradation.

Application

Poly(caprolactone-co-glycolide) (PGCL) is a biodegradable and biocompatible copolymer for use in biomedical research devices, such as implants, sutures, prosthetic devices, scaffolds for tissue engineering applications, micro and nanoparticles. PGA-PCL is also utilized in drug delivery research, such as in the synthesis and application of polymer-drug conjugates.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Questions

  1. Period of biodegradation? Glass transition temperature?

    1 answer
    1. The period of biodegradation has not been determined. The glass transition temperature (Tg) is approximately 2.86°C and the melting temperature (Tm) is approximately 160°C.

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