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Development and In Vitro Evaluation of Controlled Release Viagra® Containing Poloxamer-188 Using Gastroplus™ PBPK Modeling Software for In Vivo Predictions and Pharmacokinetic Assessments
(MDPI AG., 2021)
Sildenafil is the active substance in Viagra® tablets, which is approved by the FDA to treat sexual dysfunction in men. Poor solubility and short half-life, however, can limit the span of its effectiveness. Therefore, this ...
Medicines policy issues for Saudi Arabia: priorities and model
(Blackwell., 2019)
The Kingdom of Saudi Arabia (KSA) has a population of 32.6 million in 2018, with a growth rate of 2.65% per annum. In World Health Organization's ranking, WHO has ranked Saudi Arabia at 26 among 191 countries for the ...
Synthesis and calcium channel blocking activity of 1, 4-dihydropyridine derivatives containing ester substitute and phenyl carbamoyl group
(Science Publications, 2011)
Problem statement: Several studies on the synthesis of new nifedipine analogs have been carried out, but the literature reveled that no study on the synthesis and calcium channel blocking activity of the substituted ester ...
Computer-aided approaches reveal trihydroxychroman and pyrazolone derivatives as potential inhibitors of SARS-CoV-2 virus main protease
(Sciendo, 2021)
COVID-19 was declared a pandemic by the World Health Organization (WHO) in March 2020. The disease is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The aim of this study is to target the SARS-CoV-2 ...
Synthesis, characterization, and antimicrobial evaluation of oxadiazole congeners
(MDPI AG., 2011)
A series of 1,3-oxazole, 1,3-thiazole, isomeric 1,2,4-oxadiazole, 1,3,4-oxadiazole, and 1,2,3,4-tetrazole heterocycles was synthesized. All the compounds shared as a common feature the presence of a 4-hydroxyphenyl ...
Stress-driven discovery in the natural products: A gateway towards new drugs
(Elsevier Masson SAS., 2019)
Elicitation by chemical means including heavy metals is one of a novel technique for drug discoveries. In this review, the effect of heavy metals on animal, plants and microorganisms for the production of novel compounds ...
HPMC capsules: Current status and future prospects
(Canadian Society for Pharmaceutical Sciences., 2010)
Hydroxypropyl methylcellulose (HPMC) is employed for a wide variety of pharmaceutical and food preparations. Its applications as viscolizing agent (thickening agent), coating polymer, bioadhesive, in solid dispersion to ...
Novel N-phenylcarbamothioylbenzamides with anti-inflammatory activity and prostaglandin E2 inhibitory properties
(PubMed ID., 2013)
A number of 2-((4-ethylphenoxy)methyl)-N-(substituted-phenylcarbamothioyl)benzamides (1a-h) were synthesized via reaction of 2-((4-ethylphenoxy)methyl)benzoyl isothiocyanate (2) as a key intermediate with several substituted ...
Anti-inflammatory agents of the carbamoylmethyl ester class: Synthesis, characterization, and pharmacological evaluation
(Dove Medical Press Ltd., 2013)
In this study, target compounds 5-12 were synthesized via acid amine coupling of ibuprofen and naproxen with methyl ester derivatives of amino acids, namely, l-proline, sarcosine, l-tyrosine, and l-glutamic acid. When ...
Bioequivalence assessment of two formulations of ibuprofen
(Dove Medical Press Ltd., 2011)
Background: This study assessed the relative bioavailability of two formulations of ibuprofen. The first formulation was Doloraz ®, produced by Al-Razi Pharmaceutical Company, Amman, Jordan. The second forumulation was ...