1
|
Liu Y, Zhou M, Liu Y, Han X, Zhang X, Liu S. Host–guest interaction-mediated fabrication of aggregation-induced emission supramolecular hydrogel for use as aqueous light-harvesting systems. Supramol Chem 2020. [DOI: 10.1080/10610278.2020.1779931] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yuanxun Liu
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
| | - Ming Zhou
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
| | - Yang Liu
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
| | - Xie Han
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
| | - Xiongzhi Zhang
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
| | - Simin Liu
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
| |
Collapse
|
2
|
Ianchis R, Ninciuleanu CM, Gifu IC, Alexandrescu E, Nistor CL, Nitu S, Petcu C. Hydrogel-clay Nanocomposites as Carriers for Controlled Release. Curr Med Chem 2020; 27:919-954. [PMID: 30182847 DOI: 10.2174/0929867325666180831151055] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 07/12/2018] [Accepted: 07/24/2018] [Indexed: 12/15/2022]
Abstract
The present review aims to summarize the research efforts undertaken in the last few years in the development and testing of hydrogel-clay nanocomposites proposed as carriers for controlled release of diverse drugs. Their advantages, disadvantages and different compositions of polymers/biopolymers with diverse types of clays, as well as their interactions are discussed. Illustrative examples of studies regarding hydrogel-clay nanocomposites are detailed in order to underline the progressive researches on hydrogel-clay-drug pharmaceutical formulations able to respond to a series of demands for the most diverse applications. Brief descriptions of the different techniques used for the characterization of the obtained complex hybrid materials such as: swelling, TGA, DSC, FTIR, XRD, mechanical, SEM, TEM and biology tests, are also included. Enlightened by the presented data, we can suppose that hydrogel-clay nanocomposites will still be a challenging subject of global assiduous researches. We can dare to dream to an efficient drug delivery platform for the treatment of multiple affection concomitantly, these being undoubtedly like "a tree of life" bearing different kinds of fruits and leaves proper for human healing.
Collapse
Affiliation(s)
- Raluca Ianchis
- National Institute for Research & Development in Chemistry and Petrochemistry ICECHIM Bucharest, Spl. Independentei 202, 6th District, 0600021 Bucharest, Romania
| | - Claudia Mihaela Ninciuleanu
- National Institute for Research & Development in Chemistry and Petrochemistry ICECHIM Bucharest, Spl. Independentei 202, 6th District, 0600021 Bucharest, Romania
| | - Ioana Catalina Gifu
- National Institute for Research & Development in Chemistry and Petrochemistry ICECHIM Bucharest, Spl. Independentei 202, 6th District, 0600021 Bucharest, Romania
| | - Elvira Alexandrescu
- National Institute for Research & Development in Chemistry and Petrochemistry ICECHIM Bucharest, Spl. Independentei 202, 6th District, 0600021 Bucharest, Romania
| | - Cristina Lavinia Nistor
- National Institute for Research & Development in Chemistry and Petrochemistry ICECHIM Bucharest, Spl. Independentei 202, 6th District, 0600021 Bucharest, Romania
| | - Sabina Nitu
- National Institute for Research & Development in Chemistry and Petrochemistry ICECHIM Bucharest, Spl. Independentei 202, 6th District, 0600021 Bucharest, Romania
| | - Cristian Petcu
- National Institute for Research & Development in Chemistry and Petrochemistry ICECHIM Bucharest, Spl. Independentei 202, 6th District, 0600021 Bucharest, Romania
| |
Collapse
|
3
|
Zhang X, Liu Y, Wen J, Zhao Z, Chen H, Liu X, Liu S. Host-guest interaction-mediated fabrication of a hybrid microsphere-structured supramolecular hydrogel showing high mechanical strength. SOFT MATTER 2020; 16:3416-3424. [PMID: 32219229 DOI: 10.1039/d0sm00271b] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The introduction of structured microsphere composites into hydrogels is found to improve their mechanical strength capability. Herein, chitosan microspheres were functionalized with poly(acrylamide-co-1-benzyl-3-vinylimidazolium bromide) (CS-P(AM-G)), which was synthesized through an in situ copolymerization of acrylamide and a guest functional monomer. Supramolecular hydrogels were fabricated by dynamic host-guest interactions between guest units and the host molecule cucurbit[8]uril (CB[8]). Investigations on the mechanical properties of the hydrogels show that the tensile stress and the compress stress of the hydrogels are five times higher than those of CB[8] hydrogels without CS, and the healing efficiency of the hydrogels at room temperature is 88% after 24 h. The results show that CS microspheres serve as both polyfunctional initiating and cross-linking centers, whereas the dynamic host-guest interactions endow the hydrogels with a higher self-healing property. The process provides a novel method for the production of tough and self-healing supramolecular hydrogels with various potential applications.
Collapse
Affiliation(s)
- Xiongzhi Zhang
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, China.
| | - Yuanxun Liu
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, China.
| | - Junwei Wen
- School of Printing and Packaging, Wuhan University, Wuhan 430072, China
| | - Zhiyong Zhao
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, China.
| | - Hongxiang Chen
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, China.
| | - Xinghai Liu
- School of Printing and Packaging, Wuhan University, Wuhan 430072, China
| | - Simin Liu
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, China.
| |
Collapse
|
4
|
Light-responsive nanocomposites combining graphene oxide with POSS based on host-guest chemistry. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2018.08.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
5
|
Xiao T, Zhou L, Xu L, Zhong W, Zhao W, Sun XQ, Elmes RB. Dynamic materials fabricated from water soluble pillar[n]arenes bearing triethylene oxide groups. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2018.05.039] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
|
6
|
He FA, Liu LZ, Huang HK, LV QC, Wu HJ. Preparation of PEO-b-PPO-b-PEO/α-cyclodextrin supramolecular hydrogels hybridized with exfoliated graphite nanoplates. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2018. [DOI: 10.1080/10601325.2018.1504609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Fu-An He
- College of Chemical Engineering, Guangdong University of Petrochemical Technology, Maoming, China
| | - Liang-Zhen Liu
- College of Chemical Engineering, Guangdong University of Petrochemical Technology, Maoming, China
| | - Hua-Kun Huang
- College of Civil Engineering, Guangzhou University, Guangzhou, China
| | - Qun-Chen LV
- College of Chemical Engineering, Guangdong University of Petrochemical Technology, Maoming, China
| | - Hui-Jun Wu
- College of Civil Engineering, Guangzhou University, Guangzhou, China
| |
Collapse
|
7
|
Huang X, Zhang X, Qian T, Ma J, Cui L, Li C. Synthesis of a water-soluble 2,2'-biphen[4]arene and its efficient complexation and sensitive fluorescence enhancement towards palmatine and berberine. Beilstein J Org Chem 2018; 14:2236-2241. [PMID: 30202477 PMCID: PMC6122385 DOI: 10.3762/bjoc.14.198] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 08/15/2018] [Indexed: 12/28/2022] Open
Abstract
A water-soluble 2,2′-biphen[4]arene (2,2’-CBP4) containing eight carboxylato moieties was synthesized and characterized. Its complexation behavior towards two alkaloids, palmatine (P) and berberine (B), was investigated by means of fluorescence and 1H NMR spectroscopy in aqueous phosphate buffer solution (pH 7.4). In the presence of 2,2’-CBP4, 1H NMR signals of P and B displayed very large upfield shifts, indicating the formation of inclusion complexes with strong binding affinities. Fluorescence titration experiments showed that P and B exhibited dramatic fluorescence enhancement of more than 600 times upon complexation with 2,2’-CBP4. Particularly, the fluorescence intensity is strong enough to be readily distinguished by the naked eye. Although the two guests have similar structures, the association constant of B with 2,2’-CBP4 (Ka = (2.29 ± 0.27) × 106 M−1) is 3.9 times larger than that of P (Ka = (5.87 ± 0.24) × 105 M−1).
Collapse
Affiliation(s)
- Xiayang Huang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Hai-Quan Road, Shanghai 201418, P. R. China.,Department of Chemistry, Center for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai 200444, P. R. China
| | - Xinghua Zhang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Hai-Quan Road, Shanghai 201418, P. R. China
| | - Tianxin Qian
- Department of Chemistry, Center for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai 200444, P. R. China
| | - Junwei Ma
- Department of Chemistry, Center for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai 200444, P. R. China
| | - Lei Cui
- Department of Chemistry, Center for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai 200444, P. R. China
| | - Chunju Li
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Hai-Quan Road, Shanghai 201418, P. R. China.,Department of Chemistry, Center for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai 200444, P. R. China
| |
Collapse
|