Results 11 to 20 of about 25,219 (260)

Investigations of structural and dynamical mechanisms of ice formation regulated by graphene oxide nanosheets

Structural Dynamics, 2021
Recent research indicates that graphene oxide (GO) nanosheets can be used to regulate ice formation by controlling critical ice nucleus growth in water at supercooling temperatures.
Shengkai Zhang, Jingjing Han, Xiang Luo, Zhixin Wang, Xudong Gu, Na Li, Nicolas R. de Souza, Victoria Garcia Sakai, Xiang-Qiang Chu   +8 more
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Abstract 10 — Enhancing Dissolution Efficiency of Ketoprofen, A Rheumatoid Arthritis Pain Management Drug, through Solid Dispersion Formulation

Journal of Clinical Rheumatology and Immunology, 2023
Background Ketoprofen (KPN) is commonly prescribed drug to alleviate pain related with rheumatoid arthritis (RA). However, KETO belongs to the BCS class-II category, characterized by poor water solubility, resulting in less dissolution capability leading
Pankajkumar Yadav
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Continuous production of Z-isomer-rich astaxanthin nanodispersions with stabilized Z-structures using selected ester-based nonionic emulsifiers

Food Chemistry Advances, 2022
The multiple beneficial biological activities of astaxanthin show promise for the application of ​nutritional supplements and cosmetics, but the industrial use of this carotenoid is hindered by its high crystallinity and poor solubility, which result in ...
Masaki Honda, Kazuya Murakami, Yelin Zhang, Motonobu Goto   +3 more
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A Way to Predict Gold Nanoparticles/Polymer Hybrid Microgel Agglomeration Based on Rheological Studies

Nanomaterials, 2019
In this work, a detailed rheological study of hybrid poly(acrylamide-co-acrylic acid) P(AAm-co-AAc) aqueous microgel dispersions is performed. Our intention is to understand how the presence of gold nanoparticles, AuNP, embedded within the microgel ...
Coro Echeverría, Carmen Mijangos
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Autoxidation of cholesterol in aqueous dispersions and in monomolecular films

Journal of Lipid Research, 1972
The autoxidative formation of 7-ketocholesterol and diols from aqueous cholesterol dispersions and from cholesterol monomolecular films has been studied as a function of time. The rate of oxidation of cholesterol is much faster at the surface than in the
Norman D. Weiner, Papavadee Noomnont, Alvin Felmeister   +2 more
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Manufacturing Different Types of Solid Dispersions of BCS Class IV Polyphenol (Daidzein) by Spray Drying: Formulation and Bioavailability

Pharmaceutics, 2019
Daidzein (DZ) is a polyphenolic compound belonging to Biopharmaceutical Classification System class IV, which shows that it may have limited therapeutic effects due to its low solubility and poor bioavailability. This study aimed to obtain high-purity DZ
Gean Pier Panizzon, Fernanda Giacomini Bueno, Tânia Ueda-Nakamura, Celso Vataru Nakamura, Benedito Prado Dias Filho   +4 more
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Nonwoven needle-punched fabrics with nano-sized polyurethane reinforcing sheaths for construction application [PDF]

Нанотехнологии в строительстве
Introduction. The purpose of the study is to investigate the influence of the impregnation degree of a non-woven needle-punched fabric with aqueous polyurethane dispersions of varying compositions on the formation of the porous structure of composite ...
Viktor G. Nazarov, Alexander V. Dedov, Elena S. Bokova, Leonid A. Ivanov   +3 more
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Different Approaches for Enhancement of Curcumin Aqueous Solubility and Dissolution rate [PDF]

Journal of Advanced Biomedical and Pharmaceutical Sciences, 2019
Curcumin (CUR) is a nature polyphenolic phytoingredient. CUR showed anti-inflammatory, anti-oxidant, anti-fungal and anti-cancer activities. The therapeutic efficacy of CUR was limited due to its poor aqueous solubility, poor oral bioavailability.
Abeer Hassan, Mona EL-Mahdy, Mahmoud EL-Badry, Gamal EL-Gindy   +3 more
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Screening of avocado oil nanoformulations intended to skin delivery

Ars Pharmaceutica, 2021
Introduction: vegetable ingredients are increasingly common in skin products. Avocado oil is an ingredient of natural sources with various properties on the skin.
Júlia Scherer Santos, Julia Cristina Koppe de Conto, Chana Medeiros da Silva, Rosana de Cassia de Souza Scheneider, Claudia Regina Müller   +4 more
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Inorganic and organomodified nano-montmorillonite dispersions for use as supplementary cementitious materials – a novel theory based on nanostructural studies

Nanocomposites, 2017
The compatibility of three nano-montmorillonite (NMt) dispersions in hydrating cement binders was investigated and a new theory linking the nanostructure of nanoclay dispersions to their effect on the macroscale performance of cement pastes is presented.
Styliani Papatzani, Kevin Paine
doaj   +1 more source