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Showing 1 to 12 of 12 for “"Dissolution test"”.
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Development and characterization of a novel drug dissolution test method using a quartz crystal microbalance
<p>Current dissolution apparatuses require several hundred milligrams of sample per trial, measure dissolution rate indirectly via concentration sampling, and cannot maintain sink conditions throughout the duration of a test. This work describes a novel dissolution testing methodology developed …
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Improvement of Release Criteria for Immediate Release Solid Oral Dosage Forms
… the statistical power of USP compendial release tests and recommended alternatives.</p><p> The U.S. drug supply chain, formerly protected by a closed distribution network, is now threatened by the legal and illegal importation of drug products. Whereas quality can never be inspected into final …
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Hydrodynamics investigation of in-vitro dissolution testing
Dissolution testing is routinely carried out in the pharmaceutical industry to determine dissolution rate of solid dosage forms. The United States Pharmacopoeia (USP) Dissolution Apparatus II is the device most commonly used for this purpose. Despite its widespread use, dissolution testing remains …
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Microstructural investigation of tablet compaction and tablet pharmacological properties
… a novel parameter for characterization of tablet dissolution properties. A tablet holder was designed and used in combination with paddle dissolution test to investigate tablet dissolution process, enabling the classification of dissolution mechanisms and identification of correspondent …
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Development of thin film oral drug delivery devices for use in paediatric and palliative care patient populations
… morphine sulphate OTF.The development of a dissolution test method which was more relevant thanthe Pharmacopoeial designs for oral drug release in neonates was necessaryfor the characterisation of OTF formulations. Novel apparatus was developedwhich better mimicked the conditions of saliva …
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QUANTIFICATION OF ASPARTAME IN LOZENGES AND TABLETOP SWEETENERS VIA MULTIPLE PARAMETER MANIPULATION BY USING DISSOLUTION STUDIES WITH UV-VIS, ULTRA-HPLC, AND MATHEMATICAL DRUG MODELING
… such as menthol, when studying the kinetics of dissolution.</p> <p>In this study, aspartame was analyzed in Halls and Ricola lozenges and other tabletop sweeteners such as NJoy, Natra, Equal powder and tablets. The dissolution test is one of the essential assays required to be passed before a …
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Development of Sodium Benzoate Tablets with Dual Burst Release: Hydrophilic Matrix System
… system over an eight-hour period. The targeted dissolution profile was defined as 25% release at 30–60 minutes, 50% ± 5% at five hours, 70% ± 5% at six hours, and 90–100% at eight hours. Dual burst release system is a method for regulating active pharmaceutical ingredient (API) release in two …
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Batch foaming of hot melt extruded excipient/disintegrant/API pharmaceutical formulations and the study of the effects of the resulting cellular structures on API dissolution
… release profiles of INM are obtained using the dissolution test with the United States Pharmacopeia (USP) Apparatus II (paddle). The concentration of API is determined through an UV absorbance calibration curve. The result strongly indicates that both disintegrants do accelerate the …
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Hydrodynamic effects of a cannula in a USP dissolution testing apparatus 2
Dissolution testing is routinely used in the pharmaceutical industry to provide in vitro drug release information for drug development and quality control purposes. The USP Testing Apparatus 2 is the most common dissolution testing system for solid dosage forms. Usually, sampling cannulas are used …
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Experimental determination of the agitation requirements for solids suspension in dissolution systems using a mini paddle apparatus
Dissolution testing is a critical step in quality control of manufactured final products in the pharmaceutical industry. The United State Pharmacopeia (USP) Dissolution Testing Apparatus 2 (paddle) is the most widely used dissolution test devices in the pharmaceutical industry to formulate solid …
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Comparative analysis of the dissolution performance of aspirin tablets in the usp apparatus 2 and in a minivessel dissolution system
Dissolution testing is a critical component of quality control procedures in the pharmaceutical industry in order to ensure that the final solid dosage forms have consistent dissolution properties. Dissolution tests are also routinely conducted to evaluate the in-vitro performance of solid dosage …
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Development of amoxicillin suppositories and in vitro/ in vivo evaluations
… were evaluated using standard pharmacopoeial tests and solid-state characterisation, along with in vitro release and stability over 3 months at 20 ± 0.2 °C. Absolute bioavailability (F) of AS from each suppository was investigated in a rabbit model to determine the extent and mechanism of …