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Roy S, Bachchhav SD, Mukhopadhyay M. Analysis of the Mechanism of Cholesterol Particle Formation by Liquid Antisolvent Crystallization. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c00335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sandip Roy
- Department of Chemical Engineering, Indian Institute of Technology Bombay, Mumbai 400 076, India
| | - Shital D. Bachchhav
- Department of Chemical Engineering, Indian Institute of Technology Bombay, Mumbai 400 076, India
| | - Mamata Mukhopadhyay
- Department of Chemical Engineering, Indian Institute of Technology Bombay, Mumbai 400 076, India
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Zhang X, Zhang H, Xia X, Pu N, Yu Z, Nabih M, Zhu Y, Zhang S, Jiang L. Preparation and physicochemical characterization of soy isoflavone (SIF) nanoparticles by a liquid antisolvent precipitation method. ADV POWDER TECHNOL 2019. [DOI: 10.1016/j.apt.2019.04.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Wu W, Zu Y, Wang L, Wang L, Wang H, Li Y, Wu M, Zhao X, Fu Y. Preparation, characterization and antitumor activity evaluation of apigenin nanoparticles by the liquid antisolvent precipitation technique. Drug Deliv 2017; 24:1713-1720. [PMID: 29115900 PMCID: PMC8241174 DOI: 10.1080/10717544.2017.1399302] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 10/25/2017] [Accepted: 10/28/2017] [Indexed: 10/27/2022] Open
Abstract
The present work aimed to apply the liquid antisolvent precipitation (LAP) method for preparing the apigenin nanoparticles and thereby improving the solubility and bioavailability of apigenin. The different experimental parameters on particle size were optimized through central composite design (CCD) using the Design-Expert® software. Under the optimum conditions, the particle size of the apigenin nanosuspension was about 159.2 nm. In order to get apigenin nanoparticles, the freeze-drying method was selected and the mannitol was used as a cryoprotectant. Then the solid state properties of the apigenin nanoparticles were investigated using scanning electron microscopy (SEM), differential scanning calorimetry (DSC), thermo gravimetric (TG), and X-ray diffraction (XRD). The results obtained displayed that the apigenin nanoparticles exhibited near-spherical shape and could be transformed into an amorphous form. In addition, the dissolving test, the bioavailability in rats, and the antitumor activity were also studied. The experimental results showed that the solubility of the apigenin nanoparticles were about 29.61 times and 64.81 times of raw apigenin in artificial gastric juice and in artificial intestinal juice, respectively, and the apigenin nanoparticles showed higher dissolution rates compared to raw apigenin, and was about 6.08 times and 6.14 times than that of raw apigenin in artificial gastric juice and in artificial intestinal juice. The oral bioavailability of apigenin nanoparticles was about 4.96 times higher than that of the raw apigenin, but the apigenin nanoparticles had no toxic effect on the organs of rats. In addition, the apigenin nanoparticles had a higher inhibition to HepG2 cells by lower IC50 than that of raw apigenin.
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Affiliation(s)
- Weiwei Wu
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration in Oil Field (SAVER), Ministry of Education, Alkali Soil Natural Environmental Science Center (ASNESC), Northeast Forestry University, Harbin, China
| | - Yuangang Zu
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin, China
| | - Li Wang
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin, China
| | - Lingling Wang
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin, China
| | - Huimei Wang
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin, China
| | - Yuanyuan Li
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin, China
| | - Mingfang Wu
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin, China
| | - Xiuhua Zhao
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin, China
| | - Yujie Fu
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin, China
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Wu W, Zu Y, Wang L, Wang L, Li Y, Liu Y, Wu M, Zhao X, Zhang X. Preparation, characterization and antitumor activity evaluation of silibinin nanoparticles for oral delivery through liquid antisolvent precipitation. RSC Adv 2017. [DOI: 10.1039/c7ra10242a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In order to improve the solubility and bioavailability of silibinin (SLB), the SLB nanoparticles were prepared by liquid antisolvent precipitation, and the oral bioavailability of SLB nanoparticles obtained was about 6.48 times higher than that of the free SLB.
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Affiliation(s)
- Weiwei Wu
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration in Oil Field (SAVER)
- Ministry of Education
- Alkali Soil Natural Environmental Science Center (ASNESC)
- Northeast Forestry University
- Harbin 150040
| | - Yuangang Zu
- Key Laboratory of Forest Plant Ecology
- Northeast Forestry University
- Ministry of Education
- Harbin 150040
- China
| | - Lingling Wang
- Key Laboratory of Forest Plant Ecology
- Northeast Forestry University
- Ministry of Education
- Harbin 150040
- China
| | - Li Wang
- Key Laboratory of Forest Plant Ecology
- Northeast Forestry University
- Ministry of Education
- Harbin 150040
- China
| | - Yuanyuan Li
- Key Laboratory of Forest Plant Ecology
- Northeast Forestry University
- Ministry of Education
- Harbin 150040
- China
| | - Yanjie Liu
- Key Laboratory of Forest Plant Ecology
- Northeast Forestry University
- Ministry of Education
- Harbin 150040
- China
| | - Mingfang Wu
- Key Laboratory of Forest Plant Ecology
- Northeast Forestry University
- Ministry of Education
- Harbin 150040
- China
| | - Xiuhua Zhao
- Key Laboratory of Forest Plant Ecology
- Northeast Forestry University
- Ministry of Education
- Harbin 150040
- China
| | - Xinxin Zhang
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration in Oil Field (SAVER)
- Ministry of Education
- Alkali Soil Natural Environmental Science Center (ASNESC)
- Northeast Forestry University
- Harbin 150040
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Gaspar MC, Sousa JJS, Pais AACC, Cardoso O, Murtinho D, Serra MES, Tewes F, Olivier JC. Optimization of levofloxacin-loaded crosslinked chitosan microspheres for inhaled aerosol therapy. Eur J Pharm Biopharm 2015; 96:65-75. [PMID: 26192459 DOI: 10.1016/j.ejpb.2015.07.010] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Revised: 07/09/2015] [Accepted: 07/11/2015] [Indexed: 01/08/2023]
Abstract
The aim of this work was the development of innovative levofloxacin-loaded swellable microspheres (MS) for the dry aerosol therapy of pulmonary chronicPseudomonas aeruginosainfections in Cystic Fibrosis patients. In a first step, a factorial design was applied to optimize formulations of chitosan-based MS with glutaraldehyde as crosslinker. After optimization, other crosslinkers (genipin, glutaric acid and glyceraldehyde) were tested. Analyses of MS included aerodynamic and swelling properties, morphology, drug loading, thermal and chemical characteristics,in vitroantibacterial activity and drug release studies. The prepared MS presented a drug content ranging from 39.8% to 50.8% of levofloxacin in an amorphous or dispersed state, antibacterial activity and fast release profiles. The highest degree of swelling was obtained for MS crosslinked with glutaric acid and genipin. These formulations also presented satisfactory aerodynamic properties, making them a promising alternative, in dry-powder inhalers, to levofloxacin solution for inhalation.
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Affiliation(s)
- Marisa C Gaspar
- Center for Neuroscience and Cell Biology, University of Coimbra, 3000-548 Coimbra, Portugal; Laboratory of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal.
| | - João J S Sousa
- Center for Neuroscience and Cell Biology, University of Coimbra, 3000-548 Coimbra, Portugal; Laboratory of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | | | - Olga Cardoso
- Laboratory of Microbiology, Faculty of Pharmacy, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | - Dina Murtinho
- Chemistry Department, University of Coimbra, 3004-535 Coimbra, Portugal
| | - M Elisa S Serra
- Chemistry Department, University of Coimbra, 3004-535 Coimbra, Portugal
| | - Frédéric Tewes
- INSERM, U 1070, Pôle Biologie Santé, 1 rue Georges Bonnet, TSA 51106, 86073 Poitiers Cedex 9, France; University of Poitiers, Faculty of Medicine and Pharmacy, 6 rue de la Milétrie, TSA 51115, 86073 Poitiers Cedex 9, France
| | - Jean-Christophe Olivier
- INSERM, U 1070, Pôle Biologie Santé, 1 rue Georges Bonnet, TSA 51106, 86073 Poitiers Cedex 9, France; University of Poitiers, Faculty of Medicine and Pharmacy, 6 rue de la Milétrie, TSA 51115, 86073 Poitiers Cedex 9, France
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Li Y, Zhao X, Zu Y, Zhang Y, Ge Y, Zhong C, Wu W. Preparation and characterization of micronized ellagic acid using antisolvent precipitation for oral delivery. Int J Pharm 2015; 486:207-16. [PMID: 25841566 DOI: 10.1016/j.ijpharm.2015.03.071] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 02/18/2015] [Accepted: 03/30/2015] [Indexed: 12/28/2022]
Abstract
In this work, poorly water soluble phytochemical ellagic acid (EA) was micronized to increase its solubility and thereby the bioavailability during antisolvent precipitation process using N-methyl pyrrolidone (NMP) as solvent and deionized water as antisolvent. The micronized EA (m-EA) freeze-dried powder was prepared by the subsequent lyophilization process. The effects of various experimental parameters on the mean particle size (MPS) of m-EA suspension (m-EAS) in the antisolvent precipitation process were investigated. MPS and production efficiency were taken into account comprehensively to obtain the optimum conditions of antisolvent precipitation. Under the optimum conditions, m-EA freeze-dried powder with a MPS of 429.2 ± 7.6 nm was obtained. The physico-chemical properties of m-EA freeze-dried powder were detected by scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FTIR), liquid chromatography-tandem mass spectrometry (LC-MS/MS), X-ray diffraction (XRD), differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). The results indicated m-EA kept the same chemical structure with raw EA, but the crystallinity was greatly reduced. Furthermore, a comparison of the 50% inhibition concentration (IC50) values revealed that m-EA was more effective than raw EA in scavenging 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical. Meanwhile, m-EA also showed higher reducing power. Moreover, the residual amount of NMP was lower than the International Conference on Harmonization limit (530 ppm) for solvents. The dissolution rate of m-EA was approximately 2 times of raw EA. Moreover, the solubility of m-EA was about 6.5 times of raw EA. Meanwhile, the bioavailability of m-EA increased about 2 times compared with raw EA via oral administration.
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Affiliation(s)
- Yong Li
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin 150040, Heilongjiang, China
| | - Xiuhua Zhao
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin 150040, Heilongjiang, China.
| | - Yuangang Zu
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin 150040, Heilongjiang, China.
| | - Yin Zhang
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin 150040, Heilongjiang, China
| | - Yunlong Ge
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin 150040, Heilongjiang, China
| | - Chen Zhong
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin 150040, Heilongjiang, China
| | - Weiwei Wu
- Key Laboratory of Forest Plant Ecology, Northeast Forestry University, Ministry of Education, Harbin 150040, Heilongjiang, China
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Montes A, Kin N, Gordillo M, Pereyra C, de la Ossa EM. Polymer–naproxen precipitation by supercritical antisolvent (SAS) process. J Supercrit Fluids 2014. [DOI: 10.1016/j.supflu.2014.02.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Kumar R, Siril PF, Soni P. Preparation of Nano‐RDX by Evaporation Assisted SolventAntisolvent Interaction. PROPELLANTS EXPLOSIVES PYROTECHNICS 2014. [DOI: 10.1002/prep.201300104] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Raj Kumar
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi‐175001, Himachal Pradesh, India, Fax: +91‐1905‐237942
| | - Prem F. Siril
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi‐175001, Himachal Pradesh, India, Fax: +91‐1905‐237942
| | - Pramod Soni
- Terminal Ballistics Research Laboratory, Sector‐30, Chandigarh‐160030, India
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Zu Y, Li N, Zhao X, Li Y, Ge Y, Wang W, Wang K, Liu Y. In vitro dissolution enhancement of micronized l-nimodipine by antisolvent re-crystallization from its crystal form H. Int J Pharm 2014; 464:1-9. [DOI: 10.1016/j.ijpharm.2014.01.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2013] [Revised: 11/29/2013] [Accepted: 01/10/2014] [Indexed: 11/29/2022]
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Knieke C, Rawtani A, Davé RN. Concentrated Fenofibrate Nanoparticle Suspensions from Melt Emulsification for Enhanced Drug Dissolution. Chem Eng Technol 2013. [DOI: 10.1002/ceat.201300355] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Esfandiari N, Ghoreishi SM. Kinetic Modeling of the Gas Antisolvent Process for Synthesis of 5-Fluorouracil Nanoparticles. Chem Eng Technol 2013. [DOI: 10.1002/ceat.201300431] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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