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36 articles for “dissolution rate”
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A Factorial Study on the Evaluation of the Effects of Starch, PVP and PEG 6000 on the Dissolution Rate of Pioglitazone Solid Dispersions
Abstract: Pioglitazone, a relatively new oral anti-diabetic drug belongs to BCS class II with low solubility and high permeability, and as such exhibits low and variable oral bioavailability. It needs enhancement in solubility and dissolution rate for improving its oral bioavailability and consequent reduction in dose. The specific objectives of the study are 1. To evaluate starch as a carrier for enhancing the dissolution rate of pioglitazone, a BCS class II …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 6, Issue 1, 2019 · pp. 18–24 Read article
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Preparation and Characterization of Microwave-assisted Candesartan Cilexetil Solid Dispersions
Abstract: The aim of the present study was to enhance the solubility & dissolution rate of a poorly soluble, BCS class II drug candesartan cilexetil (CC), using its solid dispersions (SDs) with polyethylene glycol (PEG) 6000 & hydroxypropyl methylcellulose (HPMC) E5. Solid dispersions were prepared by melting, solvent evaporation & microwave method. The dispersions were evaluated for various in vitro parameters such as solubility study, dissolution study, fourier transform infrared spectroscopy …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 4, Issue 3, 2013 · pp. 9–19 Read article
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Design and Evaluation Cefaclor Microspheres for Bioavailability Enhancement
Abstract: This study attempted to formulate microspheres for oral administration of Cefaclor by using different polymers like Hydroxypropyl methylcellulose (HPMC) K4M, (HPMC) K15M and Ethylcellulose (EC) which increases the gastric residence time and thereby the bioavailability. Solvent evaporation method was found to be the best due to its ease of fabrication without compromising the activity of the drug. Cefaclor is a second-generation cephalosporin antibiotic used to treat certain ear, lung, skin, …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 6, Issue 3, 2019 · pp. 39–48 Read article
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Monophase Solution for Enhancing Solubility and Dissolution of Ezetimibe by Spray Dried Microparticle
Abstract: The aim of the present study was to improve the solubility and dissolution rate of Ezetimibe by preparing crystals by spray drying technique using Isopropyl alcohol (IPA) and water as solvent system. Ezetimibe crystals were produced by spray drying using IPA as solvent to enhance solubility and dissolution rate. The prepared crystals were evaluated for solubility and in vitro dissolution. The prepared formulations were characterized by differential scanning calorimetry (DSC), …
Published in Trends in Drug Delivery · Vol. 1, Issue 3, 2014 · pp. 30–36 Read article
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A Review: Various Adsorbent Carriers used for Enhancing Dissolution Profile
Abstract: In recent times, a large number of studies concerning the improvement of the dissolution rate of poorly water-soluble drugs are focused on the application of various porous materials as the drug carriers. These materials have attracted the attention of researchers owing to their outstanding properties such as large surface area, high pore volumes, microporosity and possibility of surface functionalization. Fujicalin can also be used to assist flow, reduce tablet weight …
Published in Trends in Drug Delivery · Vol. 7, Issue 1, 2020 · pp. 5–9 Read article
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Dissolution Enhancement in Nano/Micro-Sized Dispersions of Piroxicam with the Novel Polymer Soluplus® and Polyvinyl Pyrrolidone
Abstract: Piroxicam, a Non-Steroidal Anti-Inflammatory Drug (NSAID), belongs to the class II of the biopharmaceutical classification system (BCS) and thus exhibits poor bioavailability. In an effort to tackle this issue, we report here the comparative properties of the solid dispersions of piroxicam made from a novel graft copolymer of polyvinyl caprolactam-polyvinyl acetate-polyethylene glycol (Soluplus) and the linear polymer polyvinyl pyrrolidone (K 25), both the dispersions synthesized identically using solvent evaporation method. …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 3, Issue 1, 2012 Read article
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A Brief Review on Dissolution Simulation Software
Abstract: Pharmaceutical industries frequently use simulation software with real-time responses for a variety of purposes, such as dissolution simulation. In essence, it is a tool that lets the user to simulate an operation and see it happen without actually conducting it. Equipments are frequently designed using simulation software to ensure that the finished output will be as near as to the design specifications as possible without costly process adjustments. Advanced computer …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 15, Issue 3, 2024 · pp. 1–11 Read article
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Formulation And Evaluation of Domperidone Medicated Jelly Using Solvent Deposition Method For Solubility Enhancement
Abstract: Objective: The purpose of this study is to develop and characterize medicated jelly of Domperidone. Domperidone is associated with poor aqueous solubility and dissolution rate and thus exhibit a poor bioavailability. Solvent deposition is a promising method to improve the solubility of poor water soluble drugs.Methods: Solvent depositions were prepared for optimization and evaluated for percentage drug content, invitro dissolution, solubility analysis. Optimization of Domperidone solvent deposition was done using …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 4, Issue 2, 2017 · pp. 40–53 Read article
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Stomach Mimicry of A-Forte for Pharmacokinetic Insight
Abstract: Drug absorption from solid dosage forms after oral administration depends on the release of the drug substance from the drug product, the dissolution or solubilization of the drug under physiological conditions, and the permeability across the gastrointestinal tract. In vitro dissolution may be relevant to the prediction of in vivo performance. To evaluate the in vitro dissolution of A-forte, a siddha proprietary medicine and the influencing factors, a study of …
Published in Research & Reviews : A Journal of Unani, Siddha and Homeopathy · Vol. 2, Issue 2, 2015 · pp. 8–12 Read article
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A Consolidated Review on Novel Liquisolid Technique to Enhance Aqueous Solubility of Poorly Water Soluble Drugs
Abstract: Liquid technique is a novel capable method that can change the dissolution rate of water insoluble drugs. Liquid preparations such as solutions or suspensions of water unsolvable drugs in suitable non-volatile liquid vechicles can be transformed into suitable flowing as well as compressible powders by blending with selected powder excipients. It has been speculated that such systems exhibit improved release profiles. In this case, even though the drug is in …
Published in Research and Reviews : Journal of Computational Biology · Vol. 8, Issue 2, 2019 · pp. 1–4 Read article
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Evaluation of Polyethylene Glycol (PEG)-Based Polymers for Improving Solubility and Bioavailability of Poorly Soluble Drugs
Abstract: A significant barrier to optimizing oral bioavailability is the inadequate water solubility of numerous pharmaceutical compounds. This study examined whether polymer systems utilizing polyethylene glycol (PEG) may enhance the solubility and bioavailability of a poorly soluble model drug. Multiple PEG polymers with molecular weights between 2,000 and 10,000 Da were utilized to produce PEGylated preparations. The formulations were subsequently evaluated for dissolution efficacy, medication loading capacity, particle size, and solubility …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 489–499 Read article
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Polymer Composite-Assisted Crystal Engineering for Drug Synthesis and Property Control through Solid Solutions and Co-Crystals
Abstract: The long-standing problem of low aqueous solubility, which affects about 90% of all new drug molecules under development, requires an immediate need for alternative approaches apart from the usual practice of crystallization. Polymer-composite-assisted crystal engineering is a novel technique for overcoming the aforementioned problem. This involves the addition of accepted pharmaceutical polymers, such as HPMC, PVP, PEG, and Eudragit copolymers in a single process, which can promote nucleation, stabilize the …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 172–189 Read article
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Design and Development of Self Microemulsyfying Drug Delivery System of Olmesartan Medoxomil
Abstract: Olmesartan Medoxomil is poorly water soluble drug. It comes into the BCS II drug. Hence oral bioavailability of Olmesartan Medoxomil is less (26%). The purpose of this study is to develop novel dosage form of the self-microemulsifying drug delivery systems (SMEDDS) for the Olmesartan Medoxomil for enhancing its solubility hence the oral bioavailability. Before the formulation of SMEDDS, solubility study was performed in different excipients and select excipients on basis …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 3, Issue 3, 2013 · pp. 1–14 Read article
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Formulation and In vitro Evaluation of Oral Fast Dissolving Tablets of A Novel Antidepressant Drug by Using Camphor As A Subliming Agent
Abstract: The purpose of the present investigation is to formulate fast dissolving tablets of Venlafaxine HCl, a novel antidepressant by direct compression method using camphor as subliming agent in the three different concentrations of 2%, 5% and 10%. Croscarmellose, tulsion-414 and sodium starch glycolate were used as superdisintegrants in two different concentrations of 5% and 10%. The drug-excipients compatability was ruled out through FTIR studies. A total of six formulations were …
Published in Research & Reviews: A Journal of Drug Design & Discovery · Vol. 2, Issue 3, 2015 · pp. 12–18 Read article
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Formulation and Characterization of Liquisolid Tablet of Skeletal Muscle Relaxants and Anti-Inflammatory Drugs
Abstract: Baclofen is a skeletal muscle relaxants and nimesulide is a Non- steroidal anti- inflammatory drug (NSAID). Baclofen is used in the treatment of muscle spasm, arthritis and spondylitis. NSAID’s are preferred to reduce the symptoms caused by muscle spasm i.e., severe pain and fever. Hence combination of drug is used to minimise the frequent use of the drug. The main objective of the present work was to enhance solubility and …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 2, Issue 2, 2015 · pp. 6–14 Read article
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Formulation and Evaluation of Solid Lipid Nanoparticles of BCS Class II Drug
Abstract: In the present study, we explored the potential of antihypertensive drug loaded solid lipid nanoparticles (SLNs), as a new formulation in improving the oral bioavailability of drug, which otherwise reported with poor bioavailability. The problem of poor water-solubility has remained as a significant challenge in pharmaceutical industry. The reduction of drug particle to the nano-level increases the surface area and improves solubility and dissolution of drug and proportionate increase in …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 6, Issue 2, 2019 · pp. 32–54 Read article
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Design and Development of Self Microemulsyfying Drug Delivery System of Olmesartan Medoxomil Smita D Patel*, M R Patel, K R Patel
Abstract: Olmesartan Medoxomil is poorly water soluble drug. It comes into the BCS II drug. Hence oral bioavailability of Olmesartan Medoxomil is less (26%). The purpose of this study is to develop novel dosage form of the self-microemulsifying drug delivery systems (SMEDDS) for the Olmesartan Medoxomil for enhancing its solubility hence the oral bioavailability. Before the formulation of SMEDDS, solubility study was performed in different excipients and select excipients on basis …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 3, Issue 3, 2013 · pp. 1–15 Read article
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Formulation and Evaluation of Chewable Toothpaste Tablet Containing Cetylpyridinium Chloride
Abstract: The study’s goal was to create an effective formulation of Cetylpyridinium chloride chewable toothpaste pills. Cetylpyridinium chloride is a cationic quaternary ammonium chemical that has significant bactericidal, antiseptic, antiplaque, and anti-gingivitis effects. Cetylpyridinium chloride is an antiseptic with antimicrobial activities against a variety of oral bacteria and fungi. It has antiplaque and gingivitis properties. It is used therapeutically as an antiseptic agent; used alone or in combination with other drugs …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 9, Issue 2, 2022 · pp. 9–17 Read article
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Development of an Innovative Nanotransdermal Formulation Utilizing an Optimal Combination of Acyclovir and Omeprazole to Improve Antiviral Efficacy
Abstract: The study effectively created nanogel formulations of Acyclovir and Omeprazole using the solvent diffusion technique. Among the various formulations (F1–F9), F9 was identified as the most suitable for gel preparation based on its pH evaluation. Drug content analysis, performed using UV-spectroscopy, confirmed the homogeneity of the prepared nanogels, which appeared opaque, free of lumps, particles, or aggregates. The spreadability assessment of F9 demonstrated excellent spreadability, while viscosity values for all …
Published in International Journal of Biomedical Innovations and Engineering · Vol. 2, Issue 1, 2024 · pp. 19–35 Read article
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Advancements in Buccal Patch Drug Delivery Systems: A Comprehensive Review of Evaluation Parameters
Abstract: The most dependable delivery method is buccal patches because it offers many improvements over alternative methods.This delivery method circumvents the hepatic first pass metabolism to deliver the medication into the systemic circulation. Buccal patches are inserted between the cheek and gums, where they dissolve and absorb through the buccal cavity's mucosal membrane. Polymers can be used to control the drug's delivery, and intelligent polymeric systems are a good option for …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 15, Issue 2, 2025 Read article