1
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Dou Y, Tian N, Ning Z, Jiang N, Gan Z. Facile Method for the Synthesis of PCL- b-PA6- b-PCL Using Amino-Terminated PA6 as a Macroinitiator and Its Characterization. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c01662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Yuanyuan Dou
- State Key Laboratory of Organic-inorganic Composites, Beijing Laboratory of Biomaterials, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing100029, China
| | - Nan Tian
- State Key Laboratory of Organic-inorganic Composites, Beijing Laboratory of Biomaterials, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing100029, China
| | - Zhenbo Ning
- State Key Laboratory of Organic-inorganic Composites, Beijing Laboratory of Biomaterials, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing100029, China
| | - Ni Jiang
- State Key Laboratory of Organic-inorganic Composites, Beijing Laboratory of Biomaterials, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing100029, China
| | - Zhihua Gan
- State Key Laboratory of Organic-inorganic Composites, Beijing Laboratory of Biomaterials, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing100029, China
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2
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Contreras-Ramírez JM, Monsalve M. Synthesis and characterization of poly(trimetylene carbonate-co-ε-caprolactone) prepared by ring-opening polymerization using samarium(III) acetate as initiator. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2021. [DOI: 10.1080/1023666x.2021.1992580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | - Meribary Monsalve
- Facultad de Ciencias Químicas, Universidad de Guayaquil, Guayaquil, Ecuador
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3
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Non-Isothermal Crystallization Kinetics of Poly(ethylene glycol) and Poly(ethylene glycol)-B-Poly(ε-caprolactone) by Flash DSC Analysis. Polymers (Basel) 2021; 13:polym13213713. [PMID: 34771270 PMCID: PMC8587161 DOI: 10.3390/polym13213713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/15/2021] [Accepted: 10/21/2021] [Indexed: 11/16/2022] Open
Abstract
The non-isothermal crystallization behaviors of poly (ethylene glycol) (PEG) and poly (ethylene glycol)-b-poly(ε-caprolactone) (PEG-PCL) were investigated through a commercially available chip-calorimeter Flash DSC2+. The non-isothermal crystallization data under different cooling rates were analyzed by the Ozawa model, modified Avrami model, and Mo model. The results of the non-isothermal crystallization showed that the PCL block crystallized first, followed by the crystallization of the PEG block when the cooling rate was 50-200 K/s. However, only the PEG block can crystallize when the cooling rate is 300-600 K/s. The crystallization of PEG-PCL is completely inhibited when the cooling rate is 1000 K/s. The modified Avrami and Ozawa models were found to describe the non-isothermal crystallization processes well. The growth methods of PEG and PEG-PCL are both three-dimensional spherulitic growth. The Mo model shows that the crystallization rate of PEG is greater than that of PEG-PCL.
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4
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Gökçe Kocabay Ö, İsmail O. Biodegradable Thermosensitive Injectable Poly(ε-caprolactone)–Poly(ethylene glycol)–Poly(ε-caprolactone) Based Hydrogels for Biomedical Applications. POLYMER SCIENCE SERIES A 2021. [DOI: 10.1134/s0965545x21050072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Polyolefins based crystalline block copolymers: Ordered nanostructures from control of crystallization. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122423] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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6
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Wei J, Wu L, Zhu H, Li Y, Wang Z. Formation of well-organized, concentric-ringed spherulites of four-arm star symmetric PEO-b-PCL via confined evaporative crystallization. CrystEngComm 2020. [DOI: 10.1039/d0ce01183e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Toluene solvent-assisted topology confinement facilitates PCL block templated rhythmic crystallization into concentric-ringed spherulites of star symmetric P(EO2.5k-b-CL2.7k)4.
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Affiliation(s)
- Jing Wei
- State Key Laboratory Base of Novel Functional Materials and Preparation Science
- Ningbo Key Laboratory of Specialty Polymers
- School of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
| | - Lin Wu
- Anhui Collaborative Innovation Centre for Petrochemical New Materials
- School of Chemistry and Chemical Engineering
- Anqing Normal University
- Anqing 246011
- China
| | - Hao Zhu
- State Key Laboratory Base of Novel Functional Materials and Preparation Science
- Ningbo Key Laboratory of Specialty Polymers
- School of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
| | - Yiguo Li
- State Key Laboratory Base of Novel Functional Materials and Preparation Science
- Ningbo Key Laboratory of Specialty Polymers
- School of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
| | - Zongbao Wang
- State Key Laboratory Base of Novel Functional Materials and Preparation Science
- Ningbo Key Laboratory of Specialty Polymers
- School of Materials Science and Chemical Engineering
- Ningbo University
- Ningbo 315211
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7
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Wang J, Sun C, Hu J, Huang Y, Lu Y, Zhang Y. Ring opening copolymerization of ε-caprolactone and diselenic macrolide carbonate for well-defined poly(ester-co-carbonate): kinetic evaluation and ROS/GSH responsiveness. Polym Chem 2020. [DOI: 10.1039/c9py01788g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Theoretical calculations agreed well with the experimental results. The competitive mechanism was proposed to clarify the composition and structure of the copolymers.
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Affiliation(s)
- Jiahao Wang
- Shanghai Key Laboratory of Advanced Polymeric Materials
- Key Laboratory for Ultrafine Materials of Ministry of Education
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai
| | - Chuanhao Sun
- Shanghai Key Laboratory of Advanced Polymeric Materials
- Key Laboratory for Ultrafine Materials of Ministry of Education
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai
| | - Jieni Hu
- Shanghai Key Laboratory of Advanced Polymeric Materials
- Key Laboratory for Ultrafine Materials of Ministry of Education
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai
| | - Yanling Huang
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- P. R. China
| | - Yunxiang Lu
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- P. R. China
| | - Yan Zhang
- Shanghai Key Laboratory of Advanced Polymeric Materials
- Key Laboratory for Ultrafine Materials of Ministry of Education
- School of Materials Science and Engineering
- East China University of Science and Technology
- Shanghai
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8
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Xu M, Guo C, Dou H, Zuo Y, Sun Y, Zhang J, Li W. Tailoring the degradation and mechanical properties of poly(ε-caprolactone) incorporating functional ε-caprolactone-based copolymers. Polym Chem 2019. [DOI: 10.1039/c9py00174c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Functional block copolymers (COPs) were synthesized through the ring-opening polymerization, and the effects of COPs on the hydrolytic & oxidative degradation and mechanical properties of PCL/COP composites were studied.
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Affiliation(s)
- Mi Xu
- School of Chemical Engineering & Technology
- Tianjin University; Collaborative Innovation Center of Chemical Science & Chemical Engineering
- Tianjin
- P.R. China
| | - Cuili Guo
- School of Chemical Engineering & Technology
- Tianjin University; Collaborative Innovation Center of Chemical Science & Chemical Engineering
- Tianjin
- P.R. China
| | - Haozhen Dou
- School of Chemical Engineering & Technology
- Tianjin University; Collaborative Innovation Center of Chemical Science & Chemical Engineering
- Tianjin
- P.R. China
| | - Yi Zuo
- School of Chemical Engineering & Technology
- Tianjin University; Collaborative Innovation Center of Chemical Science & Chemical Engineering
- Tianjin
- P.R. China
| | - Yawei Sun
- School of Chemical Engineering & Technology
- Tianjin University; Collaborative Innovation Center of Chemical Science & Chemical Engineering
- Tianjin
- P.R. China
| | - Jinli Zhang
- School of Chemical Engineering & Technology
- Tianjin University; Collaborative Innovation Center of Chemical Science & Chemical Engineering
- Tianjin
- P.R. China
| | - Wei Li
- School of Chemical Engineering & Technology
- Tianjin University; Collaborative Innovation Center of Chemical Science & Chemical Engineering
- Tianjin
- P.R. China
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9
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Agbolaghi S, Abbaspoor S, Abbasi F. A comprehensive review on polymer single crystals—From fundamental concepts to applications. Prog Polym Sci 2018. [DOI: 10.1016/j.progpolymsci.2017.11.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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10
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Meleshko TK, Kashina AV, Saprykina NN, Kostyuk SV, Vasilenko IV, Nikishev PA, Yakimanskii AV. Synthesis and morphology of polycaprolactone–block-polyimide–block-polycaprolactone triblock copolymers for film separation membranes. RUSS J APPL CHEM+ 2017. [DOI: 10.1134/s1070427217040176] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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11
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De Rosa C, Di Girolamo R, Auriemma F, D’Avino M, Talarico G, Cioce C, Scoti M, Coates GW, Lotz B. Oriented Microstructures of Crystalline–Crystalline Block Copolymers Induced by Epitaxy and Competitive and Confined Crystallization. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00705] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Claudio De Rosa
- Dipartimento
di Scienze Chimiche, Università di Napoli Federico II, Complesso
Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Rocco Di Girolamo
- Dipartimento
di Scienze Chimiche, Università di Napoli Federico II, Complesso
Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Finizia Auriemma
- Dipartimento
di Scienze Chimiche, Università di Napoli Federico II, Complesso
Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Maria D’Avino
- Dipartimento
di Scienze Chimiche, Università di Napoli Federico II, Complesso
Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Giovanni Talarico
- Dipartimento
di Scienze Chimiche, Università di Napoli Federico II, Complesso
Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Claudia Cioce
- Dipartimento
di Scienze Chimiche, Università di Napoli Federico II, Complesso
Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Miriam Scoti
- Dipartimento
di Scienze Chimiche, Università di Napoli Federico II, Complesso
Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Geoffrey W. Coates
- Department
of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853-1301, United States
| | - Bernard Lotz
- Institut
Charles Sadron, CNRS-Université Louis Pasteur, 23 Rue du Lœss, 67034 Strasbourg, France
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12
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Suksiriworapong J, Phoca K, Ngamsom S, Sripha K, Moongkarndi P, Junyaprasert VB. Comparison of poly(ε-caprolactone) chain lengths of poly(ε-caprolactone)-co-d-α-tocopheryl-poly(ethylene glycol) 1000 succinate nanoparticles for enhancement of quercetin delivery to SKBR3 breast cancer cells. Eur J Pharm Biopharm 2016; 101:15-24. [PMID: 26802701 DOI: 10.1016/j.ejpb.2016.01.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 01/11/2016] [Accepted: 01/14/2016] [Indexed: 01/10/2023]
Abstract
This study aimed to investigate the effect of the different hydrophobic chain lengths of poly(ε-caprolactone)-co-d-α-tocopheryl polyethylene glycol 1000 succinate (P(CL)-TPGS) copolymers on the nanoparticle properties and delivery efficiency of quercetin to SKBR3 breast cancer cells. The 5:1, 10:1 and 20:1 P(CL)-TPGS copolymers were fabricated and found to be composed of 25.0%, 45.2% and 66.8% of hydrophobic P(CL) chains with respect to the polymer chain, respectively. The DSC measurement indicated the microphase separation of P(CL) and TPGS segments. The crystallization of P(CL) segment occurred when the P(CL) chain was higher than 25% due to the restricted mobility of P(CL) by TPGS. The longer P(CL) chain had the higher crystallinity while decreasing the crystallinity of TPGS segment. The increasing P(CL) chain length increased the particle size of P(CL)-TPGS nanoparticles from 20 to 205 nm and enhanced the loading capacity of quercetin due to the more hydrophobicity of the nanoparticle core. The release of quercetin was retarded by an increase in P(CL) chain length associated with the increasing hydrophobicity and crystallinity of P(CL)-TPGS copolymers. The P(CL)-TPGS nanoparticles potentiated the toxicity of quercetin to SKBR3 cells by at least 2.9 times compared to the quercetin solution. The cellular uptake of P(CL)-TPGS nanoparticles by SKBR3 cells occurred through cholesterol-dependent endocytosis. The 10:1 P(CL)-TPGS nanoparticles showed the highest toxicity and uptake efficiency and could be potentially used for the delivery of quercetin to breast cancer cells.
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Affiliation(s)
- Jiraphong Suksiriworapong
- Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Rajathevi, Bangkok 10400, Thailand; Center of Excellence in Innovative Drug Delivery and Nanomedicine, Faculty of Pharmacy, Mahidol University, Rajathevi, Bangkok 10400, Thailand.
| | - Kittisak Phoca
- Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Rajathevi, Bangkok 10400, Thailand
| | - Supakanda Ngamsom
- Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Rajathevi, Bangkok 10400, Thailand
| | - Kittisak Sripha
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Rajathevi, Bangkok 10400, Thailand
| | - Primchanien Moongkarndi
- Department of Microbiology, Faculty of Pharmacy, Mahidol University, Rajathevi, Bangkok 10400, Thailand
| | - Varaporn Buraphacheep Junyaprasert
- Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Rajathevi, Bangkok 10400, Thailand; Center of Excellence in Innovative Drug Delivery and Nanomedicine, Faculty of Pharmacy, Mahidol University, Rajathevi, Bangkok 10400, Thailand
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13
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Chen Y, Zhang YX, Wu ZF, Peng XY, Su T, Cao J, He B, Li S. Biodegradable poly(ethylene glycol)–poly(ε-carprolactone) polymeric micelles with different tailored topological amphiphilies for doxorubicin (DOX) drug delivery. RSC Adv 2016. [DOI: 10.1039/c6ra06040d] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The self-assembly and drug release of the three PEG–PCL copolymers with different topologies but identical molar ratio between PEG to PCL.
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Affiliation(s)
- Y. Chen
- College of Chemical Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Y. X. Zhang
- College of Chemical Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Z. F. Wu
- College of Chemical Engineering
- Sichuan University
- Chengdu 610065
- China
| | - X. Y. Peng
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - T. Su
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - J. Cao
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - B. He
- National Engineering Research Center for Biomaterials
- Sichuan University
- Chengdu 610064
- China
| | - S. Li
- College of Chemical Engineering
- Sichuan University
- Chengdu 610065
- China
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14
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Isyar M, Yilmaz I, Nusran G, Guler O, Yalcin S, Mahirogullari M. Safety of bioabsorbable implants in vitro. BMC Surg 2015; 15:127. [PMID: 26652613 PMCID: PMC4676853 DOI: 10.1186/s12893-015-0111-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Accepted: 12/01/2015] [Indexed: 02/12/2023] Open
Abstract
Background The aim of the present study was to investigate the safety of bioabsorbable plates and screws in humans. Methods For this purpose, an implant system based on [poly(lactic-co-glycolic acids)(85:15)] was designed. The system was tested for pH, temperature, and swelling and then its surface morphology was analyzed for surface porosity using environmental electron microscopy. Then, the effects of this bioabsorbable system on the viability and profileration of osteocytes were examined on a molecular level via in vitro experiments. A [poly(lactic-co-glycolic acids)(90:10)] bioabsorbable implant, which is commercially available and used in orthopedic surgery, was used as control group. For the statistical evaluation of the data obtained in the present study, the groups were compared by Tukey HSD test following ANOVA. The significance level was set as p < 0.05. Results It was observed that the osteocytes cultivated on the PLGA system designed in the present study included more live cells and allowed more proliferation compared to the control. Conclusion One of the criteria in the selection of implants for orthopedic surgery is that a good implant should not need removal and thus a second surgery. In the present study, a bioabsorbable implant was designed considering this criterion. The present study is the first step to prove the safety of this new design by in vitro toxicity and viability experiments.
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Affiliation(s)
- Mehmet Isyar
- Department of Orthopaedic and Traumatology, Istanbul Medipol University School of Medicine, Bagcilar, 34214, Istanbul, Turkey.
| | - Ibrahim Yilmaz
- Department of Pharmacovigilance and Rational Drug Use Team, Pharmacologist Pharmacist, M.Sc. Republic of Turkey, Ministry of Health, State Hospital, 59100, Tekirdag, Turkey.
| | - Gurdal Nusran
- Department of Orthopaedic and Traumatology, Canakkale Onsekizmart University School of Medicine, 17000, Canakkale, Turkey.
| | - Olcay Guler
- Department of Orthopaedic and Traumatology, Istanbul Medipol University School of Medicine, Bagcilar, 34214, Istanbul, Turkey.
| | - Sercan Yalcin
- Department of Orthopaedic and Traumatology, Istanbul Medipol University School of Medicine, Bagcilar, 34214, Istanbul, Turkey.
| | - Mahir Mahirogullari
- Department of Orthopaedic and Traumatology, Istanbul Medipol University School of Medicine, Bagcilar, 34214, Istanbul, Turkey.
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15
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Yao X, Du H, Xu N, Sun S, Zhu W, Shen Z. Fully degradable antibacterial poly(ester-phosphoester)s by ring-opening polymerization, “click” chemistry, and quaternization. J Appl Polym Sci 2015. [DOI: 10.1002/app.42647] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xuxia Yao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Hong Du
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Ning Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Shuai Sun
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Weipu Zhu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Zhiquan Shen
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 People's Republic of China
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16
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Dong K, Dong Y, You C, Xu W, Huang X, Yan Y, Zhang L, Wang K, Xing J. Assessment of the safety, targeting, and distribution characteristics of a novel pH-sensitive hydrogel. Colloids Surf B Biointerfaces 2014; 123:965-73. [DOI: 10.1016/j.colsurfb.2014.10.049] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 10/21/2014] [Accepted: 10/25/2014] [Indexed: 11/15/2022]
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17
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Preparation, characterization, in vitro release, and pharmacokinetic studies of curcumin-loaded mPEG–PVL nanoparticles. Polym Bull (Berl) 2014. [DOI: 10.1007/s00289-014-1260-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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18
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Resorcinarene-centered amphiphilic star-block copolymers: Synthesis, micellization and controlled drug release. CHINESE JOURNAL OF POLYMER SCIENCE 2014. [DOI: 10.1007/s10118-014-1528-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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19
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Tinajero-Díaz E, Guerrero-Ramírez LG, Manríquez-González R, Martínez-Richa A, Nuño-Donlucas SM. Star-Shaped Poly(ɛ-caprolactone)-co-poly(ethylene glycol) Synthesized with Oxalyl Chloride as Linker Molecule. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2014. [DOI: 10.1080/10601325.2014.906264] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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20
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Evolution of concentric spherulites in crystalline-crystalline poly(3-hydroxybutyrate-co-3-hydroxyvalerate)-b-poly(ethylene glycol) copolymers. Eur Polym J 2013. [DOI: 10.1016/j.eurpolymj.2013.08.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Zhang Y, Li J, Du Z, Lang M. Synthesis and pH‐responsive assembly of methoxy poly(ethylene glycol)‐
b
‐poly(ε‐caprolactone) with pendant carboxyl groups. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26987] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Yan Zhang
- Shanghai Key Laboratory of Advanced Polymeric Materials Key Laboratory for Ultrafine Materials of Ministry of EducationSchool of Materials Science and EngineeringEast China University of Science and TechnologyShanghai200237 China
- State Key Laboratory of Molecular Engineering of Polymers (Fudan University)Shanghai200433 China
| | - Jinhong Li
- Shanghai Key Laboratory of Advanced Polymeric Materials Key Laboratory for Ultrafine Materials of Ministry of EducationSchool of Materials Science and EngineeringEast China University of Science and TechnologyShanghai200237 China
| | - Zhengzhen Du
- Shanghai Key Laboratory of Advanced Polymeric Materials Key Laboratory for Ultrafine Materials of Ministry of EducationSchool of Materials Science and EngineeringEast China University of Science and TechnologyShanghai200237 China
| | - Meidong Lang
- Shanghai Key Laboratory of Advanced Polymeric Materials Key Laboratory for Ultrafine Materials of Ministry of EducationSchool of Materials Science and EngineeringEast China University of Science and TechnologyShanghai200237 China
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22
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Lin JO, Chen W, Shen Z, Ling J. Homo- and Block Copolymerizations of ε-Decalactone with l-Lactide Catalyzed by Lanthanum Compounds. Macromolecules 2013. [DOI: 10.1021/ma401218p] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Jin-Ou Lin
- MOE
Key Laboratory of Macromolecular Synthesis and Functionalization,
Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Wanli Chen
- Center of Analysis & Measurement, Zhejiang University of Technology, Hangzhou 310014, China
| | - Zhiquan Shen
- MOE
Key Laboratory of Macromolecular Synthesis and Functionalization,
Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jun Ling
- MOE
Key Laboratory of Macromolecular Synthesis and Functionalization,
Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
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23
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Zhu W, Du H, Huang Y, Sun S, Xu N, Ni H, Cai X, Li X, Shen Z. Cationic poly(ester-phosphoester)s: Facile synthesis and antibacterial properties. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26768] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Weipu Zhu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Hong Du
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Ying Huang
- Affiliated Stomatology Hospital, School of Medicine, Zhejiang University; Hangzhou 310006 China
| | - Shuai Sun
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Ning Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Huagang Ni
- Department of Chemistry; Key Laboratory of Advanced Textile Materials and Manufacturing Technology of the Education Ministry, Zhejiang Sci-Tech University; Hangzhou 310018 China
| | - Xia Cai
- Affiliated Stomatology Hospital, School of Medicine, Zhejiang University; Hangzhou 310006 China
| | - Xiaodong Li
- Affiliated Stomatology Hospital, School of Medicine, Zhejiang University; Hangzhou 310006 China
| | - Zhiquan Shen
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 People's Republic of China
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24
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Gao C, Wang Y, Gou P, Cai X, Li X, Zhu W, Shen Z. Synthesis and characterization of resorcinarene-centered amphiphilic A8B4miktoarm star copolymers based on poly(ε-caprolactone) and poly(ethylene glycol) by combination of CROP and “click” chemistry. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26670] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Chen Gao
- Department of Polymer Science and Engineering; MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Ying Wang
- Department of Polymer Science and Engineering; MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Pengfei Gou
- Dongfang Turbine Co. Ltd; Deyang 618000 China
| | - Xia Cai
- Affiliated Stomatology Hospital; School of Medicine; Zhejiang University; Hangzhou 310006 China
| | - Xiaodong Li
- Affiliated Stomatology Hospital; School of Medicine; Zhejiang University; Hangzhou 310006 China
| | - Weipu Zhu
- Department of Polymer Science and Engineering; MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Zhejiang University; Hangzhou 310027 People's Republic of China
| | - Zhiquan Shen
- Department of Polymer Science and Engineering; MOE Key Laboratory of Macromolecular Synthesis and Functionalization; Zhejiang University; Hangzhou 310027 People's Republic of China
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25
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Eren O, Gorur M, Keskin B, Yilmaz F. Synthesis and characterization of ferrocene end-capped poly(ε-caprolactone)s by a combination of ring-opening polymerization and “click” chemistry techniques. REACT FUNCT POLYM 2013. [DOI: 10.1016/j.reactfunctpolym.2012.10.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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26
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Bhatt S, Pulpytel J, Mirshahi M, Arefi-Khonsari F. Catalyst-Free Plasma-Assisted Copolymerization of Poly(ε-caprolactone)-poly(ethylene glycol) for Biomedical Applications. ACS Macro Lett 2012; 1:764-767. [PMID: 35607100 DOI: 10.1021/mz300188s] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Catalyst-free ring-opening polymerization (ROP) strategy was developed to overcome the disadvantage of incomplete and expensive removal of catalyst used during the multistep wet chemical processes. Nano-sized biocompatible and low molecular weight poly(ε-carolactone)-poly(ethylene glycol) (PCL-PEG) copolymer coatings were deposited via a single-step, low-pressure, pulsed-plasma polymerization process. Experiments were performed at different monomer feed ratio and effective plasma power. The coatings were analyzed by XPS, as well as MALDI ToF. Ellipsometric measurement showed deposition rates ranging from 1.3 to 3 nm/min, depending on the ratio of the PCL/PEG precursors introduced in the reactor. Our results have demonstrated that plasma copolymerized PCL-PEG coatings can be tailored in such a way to be cell adherent, convenient for biomedical implants such as artificial skin substrates, or cell repellent, which can be used as antibiofouling surfaces for urethral catheters, cardiac stents, and so on. The global objective of this study is to tailor the surface properties of PCL by copolymerizing it with PEG in the pulsed plasma environment to improve their applicability in tissue engineering and biomedical science.
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Affiliation(s)
- Sudhir Bhatt
- Laboratoire de Génie
des Procédés Plasmas et Traitement de Surface, Université Pierre et Marie Curie, ENSCP, 11
rue Pierre et Marie Curie, 75231 Paris, France
| | - Jerome Pulpytel
- Laboratoire de Génie
des Procédés Plasmas et Traitement de Surface, Université Pierre et Marie Curie, ENSCP, 11
rue Pierre et Marie Curie, 75231 Paris, France
| | - Massoud Mirshahi
- UMRS 872, Centre
de Recherche des Cordeliers, Faculté de Médecine
Paris VI, 15 rue de l Ecole de Médecine, 75006 Paris, France
| | - Farzaneh Arefi-Khonsari
- Laboratoire de Génie
des Procédés Plasmas et Traitement de Surface, Université Pierre et Marie Curie, ENSCP, 11
rue Pierre et Marie Curie, 75231 Paris, France
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27
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Bhatt S, Pulpytel J, Mirshahi M, Arefi-Khonsari F. Nano thick poly(ε-caprolactone)-poly(ethylene glycol) coatings developed by catalyst-free plasma assisted copolymerization process for biomedical applications. RSC Adv 2012. [DOI: 10.1039/c2ra21211k] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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28
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Wang P, Liu L, Qu C, Wei Z, Qi M. Synthesis and crystallizability of poly(ethylene glycol)-b-poly(ε-caprolactone)-b-poly(ethylene glycol). J Control Release 2011; 152 Suppl 1:e240-2. [PMID: 22195883 DOI: 10.1016/j.jconrel.2011.09.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Pei Wang
- Department of Materials Science and Engineering, Dalian Maritime University, Dalian 116026, China.
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29
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Synthesis, characterization, and properties of poly(ester-phosphoester)s by lanthanum triphenolate-catalyzed ring-opening copolymerization. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24956] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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30
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Yılmaz M, Eğri S, Yıldız N, Çalımlı A, Pişkin E. Ring-opening copolymerization of L-lactide and ɛ-caprolactone in supercritical carbon dioxide using triblock oligomers of caprolactone and PEG as stabilizers. Polym J 2011. [DOI: 10.1038/pj.2011.70] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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31
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Yan J, Ye Z, Chen M, Liu Z, Xiao Y, Zhang Y, Zhou Y, Tan W, Lang M. Fine tuning micellar core-forming block of poly(ethylene glycol)-block-poly(ε-caprolactone) amphiphilic copolymers based on chemical modification for the solubilization and delivery of doxorubicin. Biomacromolecules 2011; 12:2562-72. [PMID: 21598958 DOI: 10.1021/bm200375x] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This study aimed to optimize poly(ethylene glycol)-b-poly(ε-caprolactone) (PEG-b-PCL)-based amphiphilic block copolymers for achieving a better micellar drug delivery system (DDS) with improved solubilization and delivery of doxorubicin (DOX). First, the Flory-Huggins interaction parameters between DOX and the core-forming segments [i.e., poly(ε-caprolactone) (PCL) and poly[(ε-caprolactone-co-γ-(carbamic acid benzyl ester)-ε-caprolactone] (P(CL-co-CABCL))] was calculated to assess the drug-polymer compatibility. The results indicated a better compatibility between DOX and P(CL-co-CABCL) than that between DOX and PCL, motivating the synthesis of monomethoxy-poly(ethylene glycol)-b-poly[(ε-caprolactone-co-γ-(carbamic acid benzyl ester)-ε-caprolactone] (mPEG-b-P(CL-co-CABCL)) block copolymer. Second, two novel block copolymers of mPEG-b-P(CL-co-CABCL) with different compositions were prepared via ring-opening polymerization of CL and CABCL using mPEG as a macroinitiator and characterized by (1)H NMR, FT-IR, GPC, WAXD, and DSC techniques. It was found that the introduction of CABCL decreased the crystallinity of mPEG-b-PCL copolymer. Micellar formation of the copolymers in aqueous solution was investigated with fluorescence spectroscopy, DLS and TEM. mPEG-b-P(CL-co-CABCL) copolymers had a lower critical micelle concentration (CMC) than mPEG-b-PCL and subsequently led to an improved stability of prepared micelles. Furthermore, both higher loading capacity and slower in vitro release of DOX were observed for micelles of copolymers with increased content of CABCL, attributed to both improved drug-core compatibility and favorable amorphous core structure. Meanwhile, DOX-loaded micelles facilitated better uptake of DOX by HepG2 cells and were mainly retained in the cytosol, whereas free DOX accumulated more in the nuclei. However, possibly because of the slower intracellular release of DOX, DOX-loaded micelles were less potent in inhibiting cell proliferation than free DOX in vitro. Taken together, the introduction of CABCL in the core-forming block of mPEG-b-PCL resulted in micelles with superior properties, which hold great promise for drug delivery applications.
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Affiliation(s)
- Jinliang Yan
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, China
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32
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Zhou Q, Zhang Z, Chen T, Guo X, Zhou S. Preparation and characterization of thermosensitive pluronic F127-b-poly(ɛ-caprolactone) mixed micelles. Colloids Surf B Biointerfaces 2011; 86:45-57. [PMID: 21489759 DOI: 10.1016/j.colsurfb.2011.03.013] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2010] [Revised: 02/28/2011] [Accepted: 03/15/2011] [Indexed: 02/04/2023]
Abstract
The mixed micelles composed of pluronic F127-b-poly(ɛ-caprolactone) (F127-CL) and bovine serum albumin (BSA) or polylactic acid (PLA) were fabricated for application as promising drug carriers. F127-CL copolymers were characterized by (1)H NMR, FT-IR, GPC, DSC, XRD and POM. They can self-assemble into micelles in water by solvent evaporation method. The thermo-responsivities of the pure and mixed micelles were investigated. The drug release behaviors were investigated in phosphate-buffered solution (PBS) and acetate buffer solution (ABS), respectively, at 37°C. The hemolysis and coagulation assay and the tumor cell growth inhibition assays were further evaluated. The morphologies of pure micelles underwent from the coexistence of the rods and spheres to the spheres with increasing the lengths of CL. The micelle behaviors were influenced with the addition of BSA and PLA. Both pure and mixed micelles of F127-CL with CL length of 200 show thermo-responsivities from 25 to 45°C, while form larger aggregations at high temperature. The hemolysis and coagulation assays showed that the micelles possess good blood compatibility. The cytotoxicity results showed that the copolymer was a safe carrier and the encapsulated doxorubicind.HCl remained its potent anti-tumor effect. The in vitro release profiles displayed a sustained release of DOX.HCl from the micelles. The block copolymers can be great potential as a nanocontainer in drug delivery systems.
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Affiliation(s)
- Qi Zhou
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, PR China
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33
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Liu J, Zhang Y, Yan J, Lang M. Synthesis and solution properties of pH responsive methoxy poly(ethylene glycol)-b-poly(γ-amino-ε-caprolactone). ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm10142k] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Dispersion polymerization of L-lactide in supercritical carbon dioxide. JOURNAL OF POLYMER RESEARCH 2010. [DOI: 10.1007/s10965-010-9497-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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35
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Zhu W, Tong X, Xie W, Shen Z. A novel initiating system for ring-opening polymerization of ε-caprolactone: Synthesis of triarm star-shaped poly(ε-caprolactone). J Appl Polym Sci 2010. [DOI: 10.1002/app.30431] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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36
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Peng H, Ling J, Liu J, Zhu N, Ni X, Shen Z. Controlled enzymatic degradation of poly(ɛ-caprolactone)-based copolymers in the presence of porcine pancreatic lipase. Polym Degrad Stab 2010. [DOI: 10.1016/j.polymdegradstab.2009.12.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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37
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Wang K, Xu X, Wang Y, Yan X, Guo G, Huang M, Luo F, Zhao X, Wei Y, Qian Z. Synthesis and characterization of poly(methoxyl ethylene glycol-caprolactone-co-methacrylic acid-co-poly(ethylene glycol) methyl ether methacrylate) pH-sensitive hydrogel for delivery of dexamethasone. Int J Pharm 2010; 389:130-8. [DOI: 10.1016/j.ijpharm.2010.01.026] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2009] [Revised: 01/05/2010] [Accepted: 01/15/2010] [Indexed: 10/19/2022]
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38
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Wang K, Xu X, Liu T, Fu S, Guo G, Gu Y, Luo F, Zhao X, Wei Y, Qian Z. Synthesis and characterization of biodegradable pH-sensitive hydrogel based on poly(ε-caprolactone), methacrylic acid, and Pluronic (L35). Carbohydr Polym 2010. [DOI: 10.1016/j.carbpol.2009.10.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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39
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Wei Z, Yu F, Chen G, Qu C, Wang P, Zhang W, Liang J, Qi M, Liu L. Nonisothermal crystallization and melting behavior of poly(ε-caprolactone)-b-poly(ethylene glycol)-b-poly(ε-caprolactone) by DSC analysis. J Appl Polym Sci 2009. [DOI: 10.1002/app.30706] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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40
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Mao J, Gan Z. The Influence of Pendant Hydroxyl Groups on Enzymatic Degradation and Drug Delivery of Amphiphilic Poly[glycidol-block
-(ε
-caprolactone)] Copolymers. Macromol Biosci 2009; 9:1080-9. [DOI: 10.1002/mabi.200900104] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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41
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Castillo R, Müller A. Crystallization and morphology of biodegradable or biostable single and double crystalline block copolymers. Prog Polym Sci 2009. [DOI: 10.1016/j.progpolymsci.2009.03.002] [Citation(s) in RCA: 174] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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42
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Gou PF, Zhu WP, Zhu N, Shen ZQ. Synthesis and characterization of novel resorcinarene-centered amphiphilic star-block copolymers consisting of eight ABA triblock arms by combination of ROP, ATRP, and click chemistry. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23371] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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43
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Wei Z, Liu L, Yu F, Wang P, Qi M. Synthesis and characterization of poly(ε-caprolactone)-b-poly(ethylene glycol)-b-poly(ε-caprolactone) triblock copolymers with dibutylmagnesium as catalyst. J Appl Polym Sci 2009. [DOI: 10.1002/app.29071] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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44
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Castillo RV, Müller AJ, Lin MC, Chen HL, Jeng US, Hillmyer MA. Confined Crystallization and Morphology of Melt Segregated PLLA-b-PE and PLDA-b-PE Diblock Copolymers. Macromolecules 2008. [DOI: 10.1021/ma800859y] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Reina Verónica Castillo
- Departamento de Ciencia de los Materiales, Grupo de Polímeros USB, Apartado 89000-A, Caracas, Venezuela; Department of Chemical Engineering, National Tsing Hua University, Hsin-Chu 30013, Taiwan; National Synchrotron Radiation Research Center, Hsin-Chu 300, Taiwan; and Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431
| | - Alejandro J. Müller
- Departamento de Ciencia de los Materiales, Grupo de Polímeros USB, Apartado 89000-A, Caracas, Venezuela; Department of Chemical Engineering, National Tsing Hua University, Hsin-Chu 30013, Taiwan; National Synchrotron Radiation Research Center, Hsin-Chu 300, Taiwan; and Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431
| | - Ming-Champ Lin
- Departamento de Ciencia de los Materiales, Grupo de Polímeros USB, Apartado 89000-A, Caracas, Venezuela; Department of Chemical Engineering, National Tsing Hua University, Hsin-Chu 30013, Taiwan; National Synchrotron Radiation Research Center, Hsin-Chu 300, Taiwan; and Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431
| | - Hsin-Lung Chen
- Departamento de Ciencia de los Materiales, Grupo de Polímeros USB, Apartado 89000-A, Caracas, Venezuela; Department of Chemical Engineering, National Tsing Hua University, Hsin-Chu 30013, Taiwan; National Synchrotron Radiation Research Center, Hsin-Chu 300, Taiwan; and Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431
| | - U-Ser Jeng
- Departamento de Ciencia de los Materiales, Grupo de Polímeros USB, Apartado 89000-A, Caracas, Venezuela; Department of Chemical Engineering, National Tsing Hua University, Hsin-Chu 30013, Taiwan; National Synchrotron Radiation Research Center, Hsin-Chu 300, Taiwan; and Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431
| | - Marc A. Hillmyer
- Departamento de Ciencia de los Materiales, Grupo de Polímeros USB, Apartado 89000-A, Caracas, Venezuela; Department of Chemical Engineering, National Tsing Hua University, Hsin-Chu 30013, Taiwan; National Synchrotron Radiation Research Center, Hsin-Chu 300, Taiwan; and Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455-0431
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