Polycaprolactone
ALDRICH/440744 - average Mn 80,000
Synonym: 2-Oxepanone homopolymer; 6-Caprolactone polymer
Linear Formula: (C6H10O2)n
Product Type: Chemical
application(s) | 3D bioprinting advanced drug delivery |
density | 1.145 g/mL at 25 °C |
form | pellets (~3 mm) |
impurities | <0.5% water |
InChI | 1S/C6H10O2/c7-6-4-2-1-3-5 |
InChI key | PAPBSGBWRJIAAV-UHFFFAOYSA |
Mw/Mn | <2 |
mol wt | average Mn 80,000 |
mp | 60 °C (lit.) |
SMILES string | C1CCC(=O)OCC1 (Canonical-SMILES) |
Application: | • PCL loaded with antibiotics may be used to treat infections of the respiratory tract, like tuberculosis. • Investigations were carried out based upon phenotypic responses of human bone marrow mesenchymal cells (hBMSCs) for different ratio of chitosan/ polycaprolactone (PCL) blends. • PCL/biomedical ceramic materials have been studied for possible osteo tissue regeneration. • Action of PCL/graded insulin/beta-5 glycerophosphate concentrations on osteochondral tissue formation through adipose-derived stromal cell differentiation. • Other general uses include:extrusion aid, die lubricant, mold release, pigment and filler dispersion aid and polyester segments in urethanes and block polyesters. |
Features and Benefits: | Biodegradable polymer Non-toxic, biodegradable in soil, broad miscibility, mechanical compatibility with many polymers and good adhesion to a broad spectrum of substrates. |
General description: | Polycaprolactone (PCL) is a semi crystalline hydrophobic biodegradable polyester which finds major applications as a drug delivery agent because of its cost efficiency, high toughness and biocompatibility. PCL possesses some unique properties such as: • It degrades slower than other biodegradable polyesters in physiological condition, this property can be exploited in the controlled release of drugs in target tissues over a period of time. • Its poor surface wetting and interaction with biological fluids on account of its hydrophobicity leads to poor cell adhesion and proliferation, hence it is blended with other synthetic /natural polymers. |
Packaging: | 5, 250, 500 g in poly bottle |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | > 230.0 °F |
Flash Point(C) | > 110 °C |
mp | 60 °C (lit.) |
Density | 1.145 g/mL at 25 °C |
UNSPSC | 12162002 |