Co-crystallization of quercetin and isonicotinamide using solvent evaporation method

B Wisudyaningsih, D Setyawan - Tropical Journal of Pharmaceutical …, 2019 - ajol.info
Purpose: To obtain quercetin-isonicotinamide co-crystal (CQINA) with improved
physicochemical and in-vitro dissolution characteristics. Methods: Co-crystallization of …

The Effect of pH and Cocrystal Quercetin-Isonicotinamide on Quercetin Solubility and its Thermodynamic

B Wisudyaningsih, S Sallama… - Research Journal of …, 2021 - indianjournals.com
This study aimed to improve the solubility of quercetin by solvent pH control method and
crystal modification through co-crystal formation using isonicotinamide as its co-former …

Co-crystalization of quercetin and malonic acid using solvent-drop grinding method

D Setyawan, RO Jovita, M Iqbal… - Tropical Journal of …, 2018 - ajol.info
Purpose: To determine the physicochemical properties and in vitro dissolution profile of
quercetinmalonic acid co-crystals prepared using solvent-drop grinding method. Methods …

Improvement in vitro dissolution rate of quercetin using cocrystallization of quercetin-malonic acid

D Setyawan, SA Permata, A Zainul… - Indonesian Journal of …, 2018 - journal.ugm.ac.id
The aim of the study was to improve the in-vitro dissolution rate of quercetin (Qu) using
cocrystallization of quercetin. Cocrystals of quercetin (Co Qu) were produced with malonic …

[HTML][HTML] Physicochemical characterization and in vitro dissolution test of quercetin-succinic acid co-crystals prepared using solvent evaporation

D Setyawan, IP Oktavia, R Farizka… - Turkish Journal of …, 2017 - ncbi.nlm.nih.gov
Objectives: Quercetin is one of the flavonoids with a polyhydroxyaromatic structure.
Quercetin has been proposed to exhibit a bioWactivity against oxidative stress. However …

Crystal engineering of quercetin by liquid assisted grinding method

U Athiyah, PA Kusuma, T Tutik, MLAD Lestari… - Jurnal …, 2019 - journals.utm.my
Quercetin has been proposed to exhibit numerous pharmacological benefits yet suffer low
bioavailability due to the extremely low solubility. A research to study the impact of …

[PDF][PDF] Identification and characterization of solid binary system of quercetin-nicotinamide

E Zaini, D Azhari, L Fitriani - Orient J Chem, 2016 - academia.edu
Preparation of binary system quercetin-nicotinamide and the solubility evaluation have been
conducted in this study. Binary system was prepared by solvent evaporation technique and …

Pharmaceutical Cocrystal of Ethyl p-Methoxycinnamate: Formulation and Characterization

R Rachmaniar, S Warya, R Ferdiansyah… - 2nd Bakti Tunas …, 2020 - atlantis-press.com
Ethyl p-methoxycinamate (EPMC) is a compound derived from kencur (Kaemferia galanga)
and has a pharmacological effect as an antiinflammatory. EPMC has poorly water solubility …

Effect of stoichiometry upon the characteristics of quercetin-arginine cocrystals formulated through solution crystallization

M Mishra, S Agrawal, P Bahadur… - Drug Development and …, 2024 - Taylor & Francis
Objective The aim of this study is to demonstrate the effect of stoichiometry upon
characteristics of quercetin-arginine (QCT-Arg) cocrystals. Significance Quercetin (QCT) is a …

Preparation of quercetin–nicotinamide cocrystals and their evaluation under in vivo and in vitro conditions

N Wu, Y Zhang, J Ren, A Zeng, J Liu - RSC advances, 2020 - pubs.rsc.org
Quercetin is a flavonoid abundant in the plant kingdom. Various types of bioactivities of
quercetin have been demonstrated in vitro. Although quercetin has been proposed to exhibit …