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Nguyen HTT, Nguyen LTT, Ha AC, Huynh PD. Evaluation of Ibuprofen Prolonged Release of Biomedical PLA-PEG-PLA Hydrogel via Degradation Mechanism. Int J Biomater 2023; 2023:5005316. [PMID: 37151377 PMCID: PMC10159733 DOI: 10.1155/2023/5005316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 03/28/2023] [Accepted: 04/12/2023] [Indexed: 05/09/2023] Open
Abstract
A micellar hydrogel has long been considered an intelligent hydrophobic drug delivery material. In this study, synthesized PLA1750-PEG1750-PLA1750 micellar hydrogel aims to encapsulate ibuprofen (IBU) in the core PLA hydrophobic of the micelle and prolong the drug release time by an injectable route. The structure and morphology of the PLA1750-PEG1750-PLA1750 copolymer hydrogel were demonstrated by 1H NMR and TEM data. The hydrogel also achieved a gel state at a high concentration of 25 wt.% under the physiological conditions of the body (37°C, pH 7.4). Besides, the biocompatibility test displayed that the hydrogel slightly affected mice after injection one week and fully recovered after four weeks. Furthermore, the in vitro degradation of the hydrogel showed apparent gel erosion after the first three weeks, which is related to the IBU release rate: slow for the first three weeks and then fast. As a result, the total drug release after three and four weeks was 18 wt.% and 41 wt.%, respectively. However, in the first 24 hours, the amount of the drug released was 10 wt.%, suggesting that the IBU drug diffused from the surface hydrogel to the buffer solution. These show that PLA1750-PEG1750-PLA1750 hydrogel can be a potential IBU drug delivery candidate.
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Affiliation(s)
- Hien Thi-Thanh Nguyen
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology, VNUHCM, 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Food Industry, 140 Le Trong Tan Street, Tan Phu District, Ho Chi Minh City, Vietnam
| | - Lam Thi-Truc Nguyen
- Center for German-Vietnamese Technology Academy, Ho Chi Minh City University of Food Industry, 140 Le Trong Tan Street, Tan Phu District, Ho Chi Minh City, Vietnam
| | - Anh Cam Ha
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Vietnam
- Faculty of Chemical Engineering, Ho Chi Minh City University of Technology, VNUHCM, 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
| | - Phu Dai Huynh
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Vietnam
- Faculty of Materials Technology, Ho Chi Minh City University of Technology, VNUHCM, 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Polymer Research Center, Ho Chi Minh City University of Technology, VNUHCM, 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
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Xiao Y, Wang ZY, Luo SH, Lin JY, Cao XY, Fang YG. One-pot preparation of thermosensitive polylactic acid materials by modifying with N-Isopropyl acrylamide. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.124126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Lin JY, Cao XY, Xiao Y, Wang JX, Luo SH, Yang LT, Fang YG, Wang ZY. Controllable preparation and performance of bio-based poly(lactic acid-iminodiacetic acid) as sustained-release Pb 2+ chelating agent. iScience 2021; 24:102518. [PMID: 34142032 PMCID: PMC8188493 DOI: 10.1016/j.isci.2021.102518] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 04/04/2021] [Accepted: 05/04/2021] [Indexed: 11/15/2022] Open
Abstract
The bio-based lactic acid (LA) and the common metal ion chelating agent iminodiacetic acid (IDA) are used to design and prepare a polymeric sustained-release Pb2+ chelating agent by a brief one-step reaction. After the analysis on theoretical calculation for this reaction, poly(lactic acid-iminodiacetic acid) [P(LA-co-IDA)] with different monomer molar feed ratios is synthesized via direct melt polycondensation. P(LA-co-IDA) mainly has star-shaped structure, and some of them have two-core or three-core structure. Thus, a possible mechanism of the polymerization is proposed. The degradation rate of P(LA-co-IDA)s can reach 70% in 4 weeks. The change of IDA release rate is consistent with the trend of the degradation rate, and the good Pb2+ chelating performance is confirmed. P(LA-co-IDA) is expected to be developed as a lead poisoning treatment drug or Pb2+ adsorbent in the environment with long-lasting effect, and this research provides a new strategy for the development of such drugs.
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Affiliation(s)
- Jian-Yun Lin
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China
| | - Xi-Ying Cao
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China
| | - Ying Xiao
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China
| | - Jin-Xin Wang
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China
| | - Shi-He Luo
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510640, P. R. China
| | - Li-Ting Yang
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China
| | - Yong-Gan Fang
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China
| | - Zhao-Yang Wang
- School of Chemistry, South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou 510006, P. R. China
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510640, P. R. China
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Duygulu NE, Ciftci F, Ustundag CB. Electrospun drug blended poly(lactic acid) (PLA) nanofibers and their antimicrobial activities. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02215-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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5
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Efficient synthesis, characterization, and application of biobased scab-bionic hemostatic polymers. Polym J 2020. [DOI: 10.1038/s41428-020-0315-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Luo SH, Wu YC, Cao L, Lin JY, Gao J, Chen SX, Wang ZY. Direct Metal-Free Preparation of Functionalizable Polylactic Acid-Ethisterone Conjugates in a One-Pot Approach. MACROMOL CHEM PHYS 2019. [DOI: 10.1002/macp.201800475] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Shi-He Luo
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment; Ministry of Education; Guangzhou 510006 P. R. China
- PCFM Lab; School of Chemistry; Materials Science Institute; Sun Yat-Sen University; Guangzhou 510275 P. R. China
- School of Chemistry and Chemical Engineering; Key Laboratory of Functional Molecular Engineering of Guangdong Province; South China University of Technology; Guangzhou 510641 P. R. China
| | - Yan-Cheng Wu
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment; Ministry of Education; Guangzhou 510006 P. R. China
- School of Materials Science and Engineering; South China University of Technology; Guangzhou 510641 P. R. China
| | - Liang Cao
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment; Ministry of Education; Guangzhou 510006 P. R. China
- School of Chemistry and Chemical Engineering; Key Laboratory of Functional Molecular Engineering of Guangdong Province; South China University of Technology; Guangzhou 510641 P. R. China
| | - Jian-Yun Lin
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment; Ministry of Education; Guangzhou 510006 P. R. China
| | - Jian Gao
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment; Ministry of Education; Guangzhou 510006 P. R. China
| | - Shui-Xia Chen
- PCFM Lab; School of Chemistry; Materials Science Institute; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Zhao-Yang Wang
- School of Chemistry and Environment; South China Normal University; Key Laboratory of Theoretical Chemistry of Environment; Ministry of Education; Guangzhou 510006 P. R. China
- School of Chemistry and Chemical Engineering; Key Laboratory of Functional Molecular Engineering of Guangdong Province; South China University of Technology; Guangzhou 510641 P. R. China
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Ma G, Liu J, He J, Zhang M, Ni P. Dual-Responsive Polyphosphoester-Doxorubicin Prodrug Containing a Diselenide Bond: Synthesis, Characterization, and Drug Delivery. ACS Biomater Sci Eng 2018; 4:2443-2452. [DOI: 10.1021/acsbiomaterials.8b00429] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Guoqing Ma
- College of Chemistry, Chemical Engineering and Materials Science, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Soochow University, Suzhou 215123, P. R. China
| | - Jie Liu
- College of Chemistry, Chemical Engineering and Materials Science, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Soochow University, Suzhou 215123, P. R. China
| | - Jinlin He
- College of Chemistry, Chemical Engineering and Materials Science, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Soochow University, Suzhou 215123, P. R. China
| | - Mingzu Zhang
- College of Chemistry, Chemical Engineering and Materials Science, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Soochow University, Suzhou 215123, P. R. China
| | - Peihong Ni
- College of Chemistry, Chemical Engineering and Materials Science, State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis, Soochow University, Suzhou 215123, P. R. China
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