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Salikhov SI, Musin EV, Kim AL, Oshchepkova YI, Tikhonenko SA. Polyelectrolyte Microcapsules: An Extended Release System for the Antiarrhythmic Complex of Allapinin with Glycyrrhizic Acid Salt. Int J Mol Sci 2024; 25:2652. [PMID: 38473899 DOI: 10.3390/ijms25052652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
Allapinin has antiarrhythmic activity and can be used to prevent and treat various supraventricular and ventricular arrhythmias. Nevertheless, it is highly toxic and has a number of side effects associated with non-specific accumulation in various tissues. The complex of this substance with the monoammonium salt of glycyrrhizic acid (Al:MASGA) has less toxicity and improved antiarrhythmic activity. However, the encapsulation of Al:MASGA in polyelectrolyte microcapsules (PMC) for prolonged release will reduce the residual adverse effects of this drug. In this work, the possibility of encapsulating the allapinin-MASGA complex in polyelectrolyte microcapsules based on polyallylamine and polystyrene sulfonate was investigated. The encapsulation methods of the allapinin-MASGA in polyelectrolyte microcapsules by adsorption and coprecipitation were compared. It was found that the coprecipitation method did not result in the encapsulation of Al:MASGA. The sorption method facilitated the encapsulation of up to 80% of the original substance content in solution in PMC. The release of the encapsulated substance was further investigated, and it was shown that the release of the encapsulated Al:MASGA was independent of the substance content in the capsules, but at pH 5, a two-fold decrease in the rate of drug release was observed.
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Affiliation(s)
- Shavkat I Salikhov
- Institute of Bioorganic Chemistry Named after A.Sadykov Academy of Sciences of the Republic of Uzbekistan, M. Ulugbek Str., 83, Tashkent 100125, Uzbekistan
| | - Egor V Musin
- Institute of Theoretical and Experimental Biophysics Russian Academy of Science, Institutskaya St., 3, 142290 Puschino, Moscow Region, Russia
| | - Aleksandr L Kim
- Institute of Theoretical and Experimental Biophysics Russian Academy of Science, Institutskaya St., 3, 142290 Puschino, Moscow Region, Russia
| | - Yulia I Oshchepkova
- Institute of Bioorganic Chemistry Named after A.Sadykov Academy of Sciences of the Republic of Uzbekistan, M. Ulugbek Str., 83, Tashkent 100125, Uzbekistan
| | - Sergey A Tikhonenko
- Institute of Theoretical and Experimental Biophysics Russian Academy of Science, Institutskaya St., 3, 142290 Puschino, Moscow Region, Russia
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Teng G, Zhang X, Zhang C, Chen L, Sun W, Qiu T, Zhang J. Lappaconitine trifluoroacetate contained polyvinyl alcohol nanofibrous membranes: Characterization, biological activities and transdermal application. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 108:110515. [PMID: 31924037 DOI: 10.1016/j.msec.2019.110515] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Revised: 11/27/2019] [Accepted: 11/29/2019] [Indexed: 11/25/2022]
Abstract
Lappaconitine (LA), a potent analgesic drug extracted from the root of natural aconitum species, has been clinically used for years because of its effectiveness and non-addictive properties. However, it is mainly limited in oral and intravenous administration in the form of Lappaconitine Hydrobromide (LAH). In this work, Lappaconitine trifluoroacetate (LAF), a new derivative of LA, was successfully obtained by introducing organofluorine group to LA. This new compound had a lower toxicity (LD50 of 21.14 mg·kg-1), improved analgesic effect and longer half-life (T1/2 of 2.24 h) when compared with LAH. Moreover, in vitro transdermal permeation (Jss of 206.82 μg·cm-2·h-1) of LAF was 30.54% higher than that of LAH, means that LAF can be conveniently used for transdermal drug delivery (TDD). Therefore, drug membranes with PVA solution (10 wt%) containing LAF in various amounts were fabricated by electrospinning. The in vitro release tests confirmed that up to 81.43% of LAF in the PVA/LAF nanofibrous membranes could be released in 72 h, accompanied by significant analgesic effect when compared with the blank control group. In conclusion, the prepared LAF-loaded membrane is a novel formulation for the treatment of chronic and long-term pain.
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Affiliation(s)
- Guixiang Teng
- College of Life Science, Northwest Normal University, Lanzhou 730070, PR China; Bioactive Products Engineering Research Center for Gansu Distinctive Plants, Northwest Normal University, Lanzhou 730070, PR China.
| | - Xifeng Zhang
- College of Life Science, Northwest Normal University, Lanzhou 730070, PR China; Bioactive Products Engineering Research Center for Gansu Distinctive Plants, Northwest Normal University, Lanzhou 730070, PR China; The College of Agriculture and Biotechnology, Hexi University, Zhangye, Gansu 734000, PR China
| | - Chun Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, PR China
| | - Lele Chen
- College of Life Science, Northwest Normal University, Lanzhou 730070, PR China; Bioactive Products Engineering Research Center for Gansu Distinctive Plants, Northwest Normal University, Lanzhou 730070, PR China
| | - Wenxiu Sun
- College of Life Science, Northwest Normal University, Lanzhou 730070, PR China; College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot 010018, PR China
| | - Ting Qiu
- College of Life Science, Northwest Normal University, Lanzhou 730070, PR China
| | - Ji Zhang
- College of Life Science, Northwest Normal University, Lanzhou 730070, PR China; Bioactive Products Engineering Research Center for Gansu Distinctive Plants, Northwest Normal University, Lanzhou 730070, PR China.
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Valencia GA, Zare EN, Makvandi P, Gutiérrez TJ. Self-Assembled Carbohydrate Polymers for Food Applications: A Review. Compr Rev Food Sci Food Saf 2019; 18:2009-2024. [PMID: 33336964 DOI: 10.1111/1541-4337.12499] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 07/26/2019] [Accepted: 08/24/2019] [Indexed: 12/17/2022]
Abstract
The self-assembled natural and synthetic polymers are booming. However, natural polymers obtained from native or modified carbohydrate polymers (CPs), such as celluloses, chitosan, glucans, gums, pectins, and starches, have had special attention as raw material in the manufacture of self-assembled polymer composite materials having several forms: films, hydrogels, micelles, and particles. The easy manipulation of the architecture of the CPs, as well as their high availability in nature, low cost, and being sustainable and green polymers have been the main positive points in the use of them for different applications. CPs have been used as building blocks for composite structures, and their easy orientation and ordering has given rise to self-assembled CPs (SCPs). These macromolecules have been little studied for food applications. Nonetheless, their research has grown mainly in the last 5 years as encapsulated food additive wall materials, food coatings, and edible films. The multifaceted properties (systems sensitive to pH, temperature, ionic strength, types of ions, mechanical force, and enzymes) of these devices are leading to the development of advanced food materials. This review article focused on the analysis of SCPs for food applications in order to encourage other research groups for their preparation and implementation.
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Affiliation(s)
- Germán Ayala Valencia
- Dept. of Chemical and Food Engineering, Federal Univ. of Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | | | - Pooyan Makvandi
- Inst. for Polymers, Composites and Biomaterials (IPCB), Natl. Research Council (CNR), Naples, Italy.,Dept. of Medical Nanotechnology, Faculty of Advanced Technology in Medicine, Iran Univ. of Medical Sciences, Tehran, Iran
| | - Tomy J Gutiérrez
- Grupo de Materiales Compuestos Termoplásticos (CoMP), Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA), Facultad de Ingeniería, Universidad Nacional de Mar del Plata (UNMdP) y Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Colón 10850, B7608FLC, Mar del Plata, Argentina
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Chu L, Zhang Y, Feng Z, Yang J, Tian Q, Yao X, Zhao X, Tan H, Chen Y. Synthesis and application of a series of amphipathic chitosan derivatives and the corresponding magnetic nanoparticle-embedded polymeric micelles. Carbohydr Polym 2019; 223:114966. [PMID: 31426997 DOI: 10.1016/j.carbpol.2019.06.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 04/19/2019] [Accepted: 06/05/2019] [Indexed: 01/15/2023]
Abstract
Magnetic nanoparticle-embedded polymeric micelles (MNP-PMs) prepared with amphipathic polymers are an important sustained-release carrier for hydrophobic drugs. The amphipathic chitosan derivatives (ACDs) based stimuli-responsive slow-release carriers have attracted considerable attentions because of the bioactivities and modifiability of chitosan. In the current study, a series of ACDs including alkylated N-(2-hydroxy) propyl-3-trimethyl ammonium chitosan chloride (alkyl-HTCC) and alkylated polyethylene glycol N-(2-hydroxy) propyl-3-trimethyl ammonium chitosan chloride (alkyl-PEG-HTCC) were prepared by the reductive amination of HTCC and PEG-HTCC, and their structures and properties were characterized. Octyl-HTCC/O-Fe3O4 and octyl-PEG-HTCC/O-Fe3O4 MNP-PMs were prepared by the hydrophobic interactions between the corresponding ACDs and oil soluble Fe3O4 magnetic nanoparticles (O-Fe3O4 MNPs), and characterized for the structure, magnetic performance and surface charge state. Their potential application as a drug delivery carrier was investigated upon the embedding efficiency and pH dependent sustained-release performance using the hydrophobic drug, paclitaxel (PTX), as a model drug. Our work has provided a new application strategy of ACDs in the multi-functional drug delivery carrier.
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Affiliation(s)
- Liqiu Chu
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, PR China; China Petrochemical Beijing Chemical Industry Research Institute, Beijing 100013, PR China
| | - Yutong Zhang
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, PR China; Technical University of Denmark, Kgs, Lyngby, 2800, Denmark
| | - Zhipan Feng
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, PR China
| | - Jueying Yang
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, PR China
| | - Qingquan Tian
- National Engineering & Technology Research Center for Paper Chemicals, Hangzhou, Zhejiang, 311300, PR China
| | - Xianping Yao
- National Engineering & Technology Research Center for Paper Chemicals, Hangzhou, Zhejiang, 311300, PR China
| | - Xinqi Zhao
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, PR China
| | - Huimin Tan
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, PR China
| | - Yu Chen
- School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, PR China.
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