LCL705
- Block Copolymers
- LCL705
LCL705, viscosity 1.2 dL/g
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Poly(L-lactide-co-Caprolactone) 70:30, IV 1.5 dL/g (PLLA-PCL7030)
Poly(L-lactide-co-Caprolactone) 70:30, IV 1.5 dL/g (PLLA-PCL7030) is a high-quality biodegradable copolymer widely used in controlled drug release, long-acting injectable depots, and resorbable implantable medical devices. Its 70:30 composition offers an optimized balance of degradation rate, flexibility, and mechanical strength, ideal for advanced pharmaceutical and biomedical applications.
- Biodegradable and biocompatible PLLA-PCL copolymer
- 70:30 ratio of L-lactide to ε-caprolactone
- Inherent viscosity: 1.5 dL/g
- Suitable for long-acting injectables and resorbable medical implants
- Widely used in controlled and sustained drug delivery systems
CAS No:
65408-67-5
Manufacturing Process:
Ring-Opening
Molecular Formula:
[(C6H8O4)x(C4H4O4)y]y
Additional Information
| Appearance | White amorphous powder |
|---|---|
| Lactide by NMR | 70±2% |
| ε-caprolactone by NMR | 30±2% |
| Viscosity (0.5% in CHCl3 at 30°C) | 0.90-1.20 dL/g |
| Molecular Weight | ~120,000 da |
| Ratio | l-lactide:caprolactone (70:30) |
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