Bio-compatible poly(ester-urethane)s based on PEG–PCL–PLLA copolymer with tunable crystallization and bio-degradation properties
Abstract
PEG–PCL–PLLA-based poly(ester-urethane)s with different segment ratios were successfully fabricated, which showed good cytocompatibility, good blood-compatibility and adjustable degradation rate.
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PCEC triblock copolymers with high molecular weight were synthesized by ring-opening polymerization using PEG macroinitiators with molecular weights from 0.6 kg/mol to 35 kg/mol.
“PCL and a series of PCEC block copolymers with different PEG contents were successfully synthesized by the ring-opening reaction of ɛ-CL as the monomer, and EG or PEG as initiators using Sn(Oct)2 as the catalyst (Figure 1a).”
From A strategy to tailor the mechanical and degradation properties of PCL-PEG-PCL based copolymers for biomedical application (2023) · cites this paper as [42]
PCL and PCEC copolymers were successfully synthesized by ring-opening reaction of ε-CL using EG or PEG as initiators and Sn(Oct)2 as catalyst.
“PCL and a series of PCEC block copolymers with different PEG contents were successfully synthesized by the ring-opening reaction of ɛ-CL as the monomer, and EG or PEG as initiators using Sn(Oct)2 as the catalyst (Figure 1a).”
From A strategy to tailor the mechanical and degradation properties of PCL-PEG-PCL based copolymers for biomedical application (2023) · cites this paper as [42]
Cites
Poly(glycerol sebacate urethane)–cellulose nanocomposites with water-active shape-memory effects
Wu, T., Frydrych, M., O’Kelly, K., & Chen, B. (2014) · Biomacromolecules · doi:10.1021/bm500507z · Cited by 126 · see citing works
Navarro-Baena, I., Marcos-Fernández, A., Fernández-Torres, A., Kenny, J. M., & Peponi, L. (2014) · RSC Advances · doi:10.1039/c3ra44786c · Cited by 43 · see citing works
Four-armed PCL-b-PDLA diblock copolymer: 1. Synthesis, crystallization and degradation
Ning, Z., Jiang, N., & Gan, Z. (2014) · Polymer Degradation and Stability · doi:10.1016/j.polymdegradstab.2014.05.016 · Cited by 16 · see citing works
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Mulchandani, N., Gupta, A., Masutani, K., Kumar, S., Sakurai, S., Kimura, Y., & Katiyar, V. (2019) · ACS Applied Polymer Materials · doi:10.1021/acsapm.9b00789 · Cited by 28 · see citing works
Liu, Y.-Y., Blázquez, J. P. F., Yin, G.-Z., Wang, D.-Y., Llorca, J., & Echeverry-Rendón, M. (2023) · arXiv · doi:10.48550/arxiv.2308.15503 · Cited by 46 · see citing works
“1 Synthesis of PCL and PCEC copolymers As shown in Figure 1a, PCEC copolymers were synthesized by ring-opening polymerization (ROP) of Ɛ-CL and PEG as previously described[42].”
MethodSelf-citation
- Authors
- Yin, G., Zhao, D., Wang, X., Ren, Y., Zhang, L., Wu, X., Nie, S., & Li, Q.
- Affiliations
- State Key Laboratory of Chemical Resource Engineering
- Capital Medical University (CN)
- State Key Laboratory of Chemical Resource Engineering (CN)
- Corresponding author
- Li, Qifang
- Venue
- RSC Advances
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2015
- Volume
- 5
- Issue
- 96
- Pages
- 79070-79080
- ISSN
- 2046-2069 (ISSN-L)
- OpenAlex
- W1811588657
- Cited by
- 28
- References
- 3
- Citations by year
- 2026: 2 · 2025: 1 · 2024: 1 · 2023: 7 · 2022: 3 · 2021: 1 · 2020: 3 · 2019: 3 · 2018: 2 · 2016: 5
- FWCI
- 0.84
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- RSC Advances (publishedVersion)
- Funders
- National Natural Science Foundation of China (51273017)
- Topics
- Physical Sciences › Materials Science › Biomaterials › biodegradable polymer synthesis and properties
- Physical Sciences › Materials Science › Polymers and Plastics › Polymer crystallization and properties
- Physical Sciences › Engineering › Biomedical Engineering › Bone Tissue Engineering Materials
- Keywords
- polyethylene glycol, polycaprolactone, poly(L-lactic acid), biocompatibility, cytocompatibility, hemocompatibility, crystallization behavior, biodegradable polymers
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