Spectrophotometric Evaluation of Paracetamol in Bulk and Pharmaceutical Preparations

Environmental exposure to active pharmaceutical ingredients (APIs) can have negative effects on the health of ecosystems and humans. While numerous studies have monitored APIs in rivers, these employ different analytical methods, measure different APIs, and have ignored many of the countries of the world. This makes it difficult to quantify the scale of the problem from a global perspective. Furthermore, comparison of the existing data, generated for different studies/regions/continents, is challenging due to the vast differences between the analytical methodologies employed. Here, we present a global-scale study of API pollution in 258 of the world’s rivers, representing the environmental influence of 471.4 million people across

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(1060)

Publication Date

Mon Dec 30 2002

Journal Name

Iraqi Journal Of Chemical And Petroleum Engineering

Aerobic Filter Treatment of Pharmaceutical Waste

Nahidh W

Hammodi A

Kassim H

Abbas H

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Publication Date

Thu Jun 23 2022

Journal Name

Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)

Flow Injection Spectrophotometric Technique for Determining of Genistein in Pure and Supplements Formulations Through Diazotization Coupling Reaction

Genistein

flow injection analysis

Spectrophotometry

procain penciline

diazotization coupling reaction

Farqid

Sadeem Subhi Abed

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Genistein (GEN) is The major isoflavone found in soybeans, has a number of cardiovascular health benefits, Postmenopausal syndrome and osteoporosis. A direct flow injection analysis method for estimation of (GEN) in pure and supplements formulation . This system is based on diazotization coupling reactions between procaine penciline (PR) and genistein in basic medium, they formed yellow dyes have maximum absorption at 416 nm. Calibration curve were constructed over different GEN concentrations, linearity for GEN was 10-100 µg.mL-1 and detection limits of 1.51 ?g/mL. In the FIA technique, all analytical factors were analyzed and optimized. The established method was successfully used to determine GEN in the formulations of its supplement

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(5)

(1)

Publication Date

Sun Jun 03 2012

Journal Name

Baghdad Science Journal

Spectrofluorimetric method for the determination of glibenclamide in pharmaceutical formulations

"Glibenclamide

spectrofluorimetric"

Karim D.

Perween A.

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A sensitive spectrofluorimetric method for the determination of glibenclamide in its tablet formulations has been proposed. The method is based on the dissolving of glibenclamide in absolute ethanol and measuring the native fluorescence at 354 nm after excitation at 302 nm. Beers law is obeyed in the concentration of 1.4 to 10 µg.ml-1 of glibenclamide with a limit of detection (LD) of 0.067 µg.ml-1 and a standard deviation of 0.614. The range percent recoveries (N=3) is 94 - 103.

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Publication Date

Thu Nov 01 2018

Journal Name

Environmental Technology & Innovation

Extraction of glycyrrhizin from licorice (Glycyrrhiza Glabra L.) by bulk liquid membrane

GlycyrrhizinLicoriceKinetic procedureLiquid membraneExtraction

Wasan O.

Basma I.

Maha Hadi

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In this work, the extraction of glycyrrhizin from Licorice using bulk liquid membrane technique was developed and optimized. The effect of various parameters such as pH of stripping and donor solutions, temperature, stirring speed and kinetic parameters were investigated. Moreover, to study the impact of the polarity of membrane solvent, two types of extraction solvents were used as a membrane solvent: n-Hexane was used as a non-polar solvent and 1-Hexanol was as a polar solvent. The optimum extraction condition was found (95.53%) using 1-Hexanol, rotating speed was 400 rpm, and pH of the acceptor and donor solutions were 8 and 5.5, respectively. The reaction kinetics constants ( and ) for the transport of glycyrrhizin from the donor pha

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(18)

(13)

Publication Date

Tue Jun 30 2020

Journal Name

Iraqi Journal Of Chemical And Petroleum Engineering

Process Optimization Study of Pb(II) Removal by Bulk Liquid Membrane (BLM)

Lead ions

Xylene oil

Response Surface Methodology

Analysis of Variance.

Nashwan

Hussain

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Box-Wilson experimental design method was employed to optimized lead ions removal efficiency by bulk liquid membrane (BLM) method. The optimization procedure was primarily based on four impartial relevant parameters: pH of feed phase (4-6), pH of stripping phase (9-11), carrier concentration TBP (5-10) %, and initial metal concentration (60-120 ppm). maximum recovery efficiency of lead ions is 83.852% was virtually done following thirty one-of-a-kind experimental runs, as exact through 2⁴-Central Composite Design (CCD). The best values for the aforementioned four parameters, corresponding to the most restoration efficiency were: 5, 10, 7.5% (v/v), and 90 mg/l, respectively. The obtained experimental data had been

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(3)

Publication Date

Fri Mar 31 2017

Journal Name

Al-khwarizmi Engineering Journal

Design and Implementation of a Pharmaceutical Inventory Database Management System

Inventory Database Management System

Invoicemedicine

Pharmaceutical

Sama Salam

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The main aim of this paper are the design and implementation of a pharmaceutical inventory database management system. The system was implemented by creating a database containing information about the stored medicines in the inventory, customers making transactions with the pharmaceutical trading company (which owns the inventory), medical suppliers, employees, payments, etc. The database was connected to the main application using C sharp. The proposed system should help in manag inginventory operations which include adding/updating employees’ information, preparing sale and purchase invoices, generating reports, adding/updating customers and suppliers, tracking customer payments and checking expired medicines in order to be disposed

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Publication Date

Mon Sep 30 2024

Journal Name

Malaysian Journal Of Science

DEVELOPMENT OF A SPECTROPHOTOMETRIC DETERMINATION OF PREDNISOLONE IN DIFFERENT DOSAGE FORMS

colorimetric analysis

UV-Vis

derivatization

pharmaceuticals

prednisolone

steroid determination

Hasan

Khalid

Ali

Takleef Dheyab

Tayser

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A sensitive, accurate, and affordable colorimetric method was developed for assaying prednisolone (PRZ) in various medicinal forms. The procedure involves the oxidation of PRZ by ferric ions, followed by complexation of the resulting ferrous ions with ferricyanide to produce a greenish-blue product. Common complexation conditions were thoroughly investigated. The mole ratio of FeCl₃·6H₂O to K₃Fe(CN)₆ was 8:1. The proposed mechanism of complexation was suggested and considered. Various parameters were optimized, including the reduction of the colorimetric reaction temperature to 50°C and the duration of heating and analysis to 20-30 minutes. The calibration curve was linear over the range of 1-60 µg/mL. The limit of detection (LOD

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Publication Date

Wed Jan 01 2025

Journal Name

Journal Of Advanced Pharmacy Education And Research

Ultra HPLC method development and validation for the determination of meclizine in pharmaceutical formulation

Omar Saeb

Saba Abdulhadi

Halah Talal

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Publication Date

Wed Sep 14 2016

Journal Name

Journal Of Baghdad College Of Dentistry

Effect of Acidic and Energy Drinks on Surface Roughness of Three Types of Bulk Fill Composite Materials

Linz A.

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ABSTRACT Background: This study aimed to study the effect of some acidic drinks (Vinegars and fresh Orange juice) and energy drinks (Red bull) on surface roughness of three types of bulkfill composite materials: Filtek posterior bulkfill (3M), Sonicfill (Kerr) and Filtek p60 (3M). Materials and Methods: Total number of 120 samples are prepared by using a mold of (12mm diameter and 3mm height), which were divided into three groups forty samples for each group: Group A: Filtek bulkfill posterior composite (3M), Group B: Sonicfill composite (Kerr), Group C: Filtek P60 (3 M) which then divided into four sub- groups (n=10) (1) samples were kept in distilled water as a control group (2) samples were immersed in Redbull (3) samples were immersed

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