Ibuprofen (IBU) was a widely used NSAID (a type of nonsteroidal anti-inflammatory drug) worldwide, and many drug deliveries had been reported to enhance bioavailability. However, higher bioavailability would increase the danger of renal injury caused by oxidative stress. This study prepared IBU- polysaccharide (IBU-PSP) drug delivery system via mechanochemical method. Due to drug delivery and renal protection effect of polysaccharide (PSP), the solubility of IBU-PSP was increased 8.22 times, and the bioavailability was increased 2.52 times compared with IBU, carrageenin-induced rat paw edema test also increased. Meanwhile, short-term and long-term renal injuries induced by IBU were notable decreases. In conclusion, IBU-PSP was a multifunctional drug delivery system with superior anti-inflammatory and renal protection effects. It will benefit from developing high-efficiency NADIs preparations with safer clinical applications while providing an efficient and energy-saving technology for polysaccharide drug delivery.
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http://dx.doi.org/10.1080/10717544.2022.2026533 | DOI Listing |
Future Med Chem
January 2025
School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation, Yantai University, Yantai, China.
Front Biosci (Landmark Ed)
January 2025
Department of Translational Medicine Center, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China.
Front Biosci (Landmark Ed)
January 2025
Institute of Translational Medicine, Shanghai University, 200444 Shanghai, China.
Background: Dexamethasone has proven life-saving in severe acute respiratory syndrome (SARS) and COVID-19 cases. However, its systemic administration is accompanied by serious side effects. Inhalation delivery of dexamethasone (Dex) faces challenges such as low lung deposition, brief residence in the respiratory tract, and the pulmonary mucus barrier, limiting its clinical use.
View Article and Find Full Text PDFChemistry
January 2025
Huazhong University of Science and Technology, 1037 Luoyu Road, 430074, Wuhan, CHINA.
Block copolymer (BCP) microparticles, which exhibit rapid change of morphology and physicochemical property in response to external stimuli, represent a promising avenue for the development of programmable smart materials. Among the methods available for generating BCP microparticles with adjustable morphologies, the confined assembly of BCPs within emulsions has emerged as a particularly facile and versatile approach. This review provides a comprehensive overview of the role of responsive surfactants in modulating interfacial interactions at the oil-water interface, which facilitates controlled BCP microparticle morphology.
View Article and Find Full Text PDFViruses
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Surgical Neurology Branch, NINDS, NIH 10 Center Drive, Bethesda, MD 20892, USA.
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