Results 61 to 70 of about 5,480 (215)

Characteristics of physical and chemical properties, antioxidant, antimutagenic and reparative activity of nanocomplexes of curcuminoids with cyclodextrins

Современная наука и инновации
The spectral properties and thermal stability of cyclodextrins:curcuminoids nanocomplexes were characterized by the use of the methods of IR spectroscopy and thermal analysis.
M. A. Kapustin, A. S. Chubarova, I. V. Rzhepakovsky, S. I. Piskov, I. A. Evdokimov, A. D. Lodygin, V. G. Cigankov, N. V. Dudchik, A. V. Adamovich, V. P. Kurchenko   +9 more
doaj   +1 more source

Flavonoids in Nasal Therapeutics: Biological Activities, Delivery Challenges, and Formulation Strategies–A Systematic Review

Phytotherapy Research, EarlyView.
Overview of the therapeutic potential of flavonoids in nasal delivery systems, highlighting their benefits to the human nasal cavity, and applications in the treatment of respiratory and brain‐related diseases. ABSTRACT Flavonoids represent a significant group of secondary metabolites.
Jeniffer Viviana Ramirez Hernández, Sara Elis Bianchi, Flávia Nathiely Silveira Fachel, Elizandra Braganhol, Sheila Porto de Matos, Valquíria Linck Bassani   +5 more
wiley   +1 more source

A Green Extraction Process to Recover Polyphenols from Byproducts of Hemp Oil Processing

Recycling, 2018
The valorization of solid waste hemp (Cannabis sativa L.) by a non-conventional method is presented in this article. Hemp polyphenols were extracted using aqueous solutions of 2-hydroxypropyl-β-cyclodextrin as an eco-friendly extraction solvent ...
Ioannis Mourtzinos, Nikolaos Menexis, Dimitrios Iakovidis, Dimitris P. Makris, Athanasia Goula   +4 more
doaj   +1 more source

Cytotoxicity of β-Cyclodextrins in Retinal Explants for Intravitreal Drug Formulations

Molecules, 2021
Cyclodextrins (CDs) have been widely used as pharmaceutical excipients for formulation purposes for different delivery systems. Recent studies have shown that CDs are able to form complexes with a variety of biomolecules, such as cholesterol.
Manisha Prajapati, Gustav Christensen, François Paquet-Durand, Thorsteinn Loftsson   +3 more
doaj   +1 more source

Enhancing astrocytic lysosome biogenesis facilitates Aβ clearance and attenuates amyloid plaque pathogenesis [PDF]

, 2014
In sporadic Alzheimer's disease (AD), impaired Aβ removal contributes to elevated extracellular Aβ levels that drive amyloid plaque pathogenesis. Extracellular proteolysis, export across the blood–brain barrier, and cellular uptake facilitate physiologic
Burchett, Jack M, Cirrito, John R, Diwan, Abhinav, Gonzales, Ernesto, Lee, Jin-Moo, Liu, Haiyan, Ma, Xiucui, Perez, Ronaldo, Schuler, Dorothy R, Xiao, Qingli, Yan, Ping, Zhu, Alec   +11 more
core   +2 more sources

Recent progress on the development of hydrogel‐based microneedles for transdermal drug delivery

VIEW, EarlyView.
This study provides a comprehensive and up‐to‐date analysis of recent progress in HMN technology, covering fundamental transdermal delivery mechanisms and design principles, biomaterials used in HMN fabrication, drug loading and release strategies, and emerging therapeutic applications.
Mohammad Muhtasim Ittisaf, Salman Farsi Taharat, Md. Sadek Miah, Hasan Tasnim Salehin, M. Azam Ali, Shoeb Ahmed   +5 more
wiley   +1 more source

Seroepidemiological study of Toxoplasma gondii infection in a population of Iranian epileptic patients [PDF]

Epilepsy is one of the most common neurologic disorders. Underlying cause of epilepsy is unknown in 60 % of the patients. Toxoplasma gondii is an intracellular parasite which is capable of forming tissue cysts in brain of chronically infected hosts ...
Babaie, Jalal, Gharagozli, Kourosh, Golkar, Majid, Mostafavi, Ehsan, Sayyah, Mohammad   +4 more
core   +1 more source

Metabolic stability of superoxide adducts derived from newly developed cyclic nitrone spin traps [PDF]

, 2014
Reactive oxygen species are by-products of aerobic metabolism involved in the onset and evolution of various pathological conditions. Among them, the superoxide radical is of special interest as the origin of several damaging species such as H2O2 ...
Bézière, Nicolas, Hardy, Micael, Karoui, Hakim, Poulhès, Florent, Rockenbauer, Antal, Tordo, Paul   +5 more
core   +1 more source

Effects of Aging on Crystallization, Dissolution and Absorption Characteristics of Amorphous Tolbutamide-2-Hydroxypropyl-.BETA.-cyclodextrin Complex.

Chemical and Pharmaceutical Bulletin, 2000
The effects of storage on the crystallization, dissolution and absorption of tolbutamide from amorphous tolbutamide-2-hydroxypropyl-beta-cyclodextrin (HP-beta-CyD) complex were investigated, in comparison with those of polyvinylpyrrolidone (PVP) solid dispersion.
KIMURA, Kenya, HIRAYAMA, Fumitoshi, ARIMA, Hidetoshi, UEKAMA, Kaneto   +3 more
openaire   +3 more sources

Nanoshell Fabrication Techniques for Probiotic Encapsulation: A Comprehensive Review

eFood, Volume 7, Issue 3, June 2026.
ABSTRACT Probiotics, beneficial microorganisms, confer numerous health benefits when administered. However, their efficacy is hindered by harsh gut conditions, including acidity, bile acids, and enzymatic degradation. To overcome these challenges, encapsulation and nanoshell technology have emerged as a pivotal strategy to enhance probiotic stability ...
Tuba Mustafa, Muhammad Afzaal, Farhan Saeed, Amna Shahbaz, Zainab Hira, Ayesha Adil, Tayyaba Sohail, Faiyaz Ahmed, Maryam Amanullah, Hina Sarwar, Noor Akram, Saad Mansoor, Gebremichael Gebremedhin Hailu   +12 more
wiley   +1 more source