Highly sensitive colorimetric and paper-based detection for sildenafil in functional food based on monodispersed spherical magnetic graphene composite nanozyme

S Tai, H Cao, AO Barimah, Y Gao, C Peng, J Xu… - Analytica Chimica …, 2024 - Elsevier
Background Sildenafil (SIL) is regarded as an illegal adulterant in functional foods. Some
functional foods doped with SIL have posed significant concern about their safety risks …

Tadalafil-loaded self-nanoemulsifying chewable tablets for improved bioavailability: Design, in vitro, and in vivo testing

HSM Ali, SA Ahmed, AA Alqurshi, AM Alalawi… - Pharmaceutics, 2022 - mdpi.com
This research aimed to develop innovative self-nanoemulsifying chewable tablets (SNECT)
to increase oral bioavailability of tadalafil (TDL), a nearly insoluble phosphodiesterase-5 …

Boosting Tadalafil Bioavailability via Sono-Assisted Nano-Emulsion-Based Oral Jellies: Box–Behnken Optimization and Assessment

HSM Ali, SA Ahmed, AA Alqurshi, AM Alalawi… - Pharmaceutics, 2022 - mdpi.com
Tadalafil (TAD) is a poorly soluble, phosphodiesterase inhibitor used to treat erectile
dysfunction. The primary goal of this project was to prepare nano-emulsions using ultrasonic …

A green liquid phase microextraction using phthalic acid as switchable hydrophilicity solvent for the HPLC determination of sildenafil (Viagra®) in human urine

M Ntorkou, A Doumtsi, S Solomou, BA Gontad… - Microchemical …, 2024 - Elsevier
Herein, a green liquid phase microextraction protocol using phthalic acid as switchable
hydrophilicity solvent (SHS) is reported for the quantification of sildenafil in authentic human …

Ionic-liquid/Carbowax 20 M functionalized capsule phase microextraction platform for the extraction of phosphodiesterase-5 inhibitors from human serum and urine …

N Manousi, Α Kabir, KG Furton, CK Zacharis - Journal of Chromatography A, 2024 - Elsevier
Capsule phase microextraction (CPME) is an efficient bioanalytical technique that
streamlines the sample preparation by integrating the filtration and stirring mechanism …

Fabric phase sorptive extraction: A sustainable approach in analysis of pharmaceutical product

N Patel, D Kankva, P Prajapati - Journal of Pharmaceutical …, 2023 - search.proquest.com
As the pharmaceutical industry continues to evolve, there is an increasing demand for
sustainable and efficient analytical techniques in the analysis of pharmaceutical products …