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Sodium alginate/xanthan-based nanocomposite hydrogels containing 5-fluorouracil: Characterization and cancer cell death studies in presence of halloysite nanotube. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.12.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Rostami E. Recent achievements in sodium alginate-based nanoparticles for targeted drug delivery. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-021-03781-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Nguyen CH, Banh KS, Dang CH, Nguyen CH, Nguyen TD. β-cyclodextrin/alginate nanoparticles encapsulated 5-fluorouracil as an effective and safe anticancer drug delivery system. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103814] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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Fei Z, Zheng D, Fan P, Chen F, Zhong M. PNIPAAM/SA pH-responsive microcapsules based on chemical and non-covalent crosslinking. JOURNAL OF POLYMER ENGINEERING 2020. [DOI: 10.1515/polyeng-2020-0172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
A triple interpenetrating polymer network (IPN) with dual responses to temperature and pH was constructed based on chemical crosslinking and electrostatic interaction. In this IPN, CaCO3 microspheres were used as the kernel and PNIPAAM/sodium alginate microcapsules were prepared by the inverse emulsion polymerization method. Research results demonstrated that CaCO3 kernels were decomposed into Ca2+ and CO2 at pH 1.2. Such decomposition facilitated the formation of triple IPN of Ca2+ crosslinking. Moreover, microcapsules were expanded by tension of CO2 and the volume increased to 3.55 × 105 times that of the original microcapsules, with capsules remaining an intact morphology. These microcapsules loading doxorubicin hydrochloride (DOX) stability and responses to environment were investigated. No drug overflow was observed at pH 7.4, indicating the high stability of microcapsules. However, DOX was released gradually in the simulated human stomach acid with a weak solution of hydrochloric acid (pH 1.2, 37 °C). This showed that the prepared microcapsules were feasible for drug-loaded capsules and the controlled drug release behavior could relieve side effects of drugs to human body. Moreover, it will help to increase the drug utilization and realize accurate treatment.
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Affiliation(s)
- Zhengdong Fei
- College of Materials Science and Engineering, Zhejiang University of Technology , 18, Chaowang Road , Hangzhou 310014 , China
| | - Dong Zheng
- College of Materials Science and Engineering, Zhejiang University of Technology , 18, Chaowang Road , Hangzhou 310014 , China
| | - Ping Fan
- College of Materials Science and Engineering, Zhejiang University of Technology , 18, Chaowang Road , Hangzhou 310014 , China
| | - Feng Chen
- College of Materials Science and Engineering, Zhejiang University of Technology , 18, Chaowang Road , Hangzhou 310014 , China
| | - Mingqiang Zhong
- College of Materials Science and Engineering, Zhejiang University of Technology , 18, Chaowang Road , Hangzhou 310014 , China
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Ozay O, Ilgin P, Ozay H, Gungor Z, Yilmaz B, Kıvanç MR. The preparation of various shapes and porosities of hydroxyethyl starch/p(HEMA-co-NVP) IPN hydrogels as programmable carrier for drug delivery. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2019. [DOI: 10.1080/10601325.2019.1700803] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Ozgur Ozay
- Department of Bioengineering, Faculty of Engineering, Canakkale Onsekiz Mart University, Canakkale, Turkey
- Laboratory of Inorganic Materials, Department of Chemistry, Faculty of Science and Arts, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Pinar Ilgin
- Department of Chemistry and Chemical Processing Technologies, Lapseki Vocational School, Canakkale Onsekiz Mart University, Canakkale/Lapseki, Turkey
| | - Hava Ozay
- Laboratory of Inorganic Materials, Department of Chemistry, Faculty of Science and Arts, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Zeynep Gungor
- Graduate School of Natural and Applied Sciences, Department of Chemistry, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Betul Yilmaz
- Graduate School of Natural and Applied Sciences, Department of Bioengineering and Materials Engineering, Canakkale Onsekiz Mart University, Canakkale, Turkey
| | - Mehmet Rıza Kıvanç
- Department of Chemistry, Faculty of Education, Van Yüzüncü YılUniversity, Van, Turkey
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