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1000 articles for “pH indicator”
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Development and Validation of a New Stability-Indicating HPLC Method for the Determination of Rosiglitazone in Tablets
Abstract: Rosiglitazone (ROS) is an antidiabetic drug belonging to the thiazolidine class. A new stability-indicating high-performance chromatographic (HPLC) method was developed for the determination of ROS in pharmaceuticals, and validated for its suitability following the ICH guidelines. Chromatography was performed on a Chromatopack (250×4.6 mm; 5 µm particle size) column using phosphate buffer of pH 3.2 and methanol (70:30 v/v) as mobile phase pumped at a flow rate of 1 ml …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 8, Issue 1, 2017 · pp. 1–9 Read article
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Phytochemical Screening and the Effect of Temperature Treatment on the Extraction Yield of Phenolic Compounds and the Antioxidative Activities of Two Medicinal Species Growing in Algeria: Ammi visnaga and Mentha pulegium
Abstract: The aims of this investigation are the identification of molecules of secondary metabolism and study the impact of two extraction techniques (extraction by boiling water under reflux and maceration in 70% hydroethanolic solution at ambient temperature) on the yield of phenolic compounds and the antioxidative activity on two species widely used in Algeria as medicinal plants; Ammi visnaga and Mentha pulegium. The results show that phytochemical screening indicates the presence …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 5, Issue 3, 2018 · pp. 18–25 Read article
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Plant Physiology Research in India, Japan, and Germany during 2001 – 2020: A Scientometrics Study
Abstract: This study designed to explore the research collaboration activity of India, Japan, and Germany in plant physiology. Scientometrics and data visualization techniques have been used for analysis. Plant Physiology is divided into related subject subfield for downloading data from the Scopus database. The study used 25766 data of article publications, in this 11132 for Germany, 8108 for Japan, and 6526 for India have been selected for final analysis. Total four …
Published in Journal of Advancements in Library Sciences · Vol. 9, Issue 3, 2022 · pp. 28–38 Read article
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Psoriasis: Latest Trends in Treatment, Diagnosis and Management in Medical Science
Abstract: Psoriasis is a common chronic inflammatory and autoimmune skin disease that primarily affects the skin. It affects about 2–4% of the world populations. It is clinically characterized by skin rashes, highly inflamed red scale itchy plaque. Abundant therapeutic agents are accessible for the treatment of psoriasis. Wide range of therapeutic mediators such as coal tar, topical corticosteroids, anthralin, retinoid, calcineurin inhibitors, methotrexate, cyclosporine are proven to be effective in treating …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 11, Issue 2, 2021 · pp. 24–32 Read article
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Panfacial Trauma- A Case Report
Abstract: The majority of panfacial fractures are accompanied by concurrent organ damage. Panfacial fracture management is difficult and necessitates careful planning, sequencing, and sufficient understanding of the anatomy and management of the condition. In any trauma situation, the ABCDEs (airway, breathing, circulation, disability, and exposure) always remain the primary care priorities. Maxillofacial surgeons are essential in the early stabilization of fractures, the management of localized bleeding into the face, and the …
Published in Research and Reviews: A Journal of Dentistry · Vol. 15, Issue 2, 2024 · pp. 21–25 Read article
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Soil Salinity Assessment and Irrigation Water Quality of Humbo Woreda, Wolaita Zone, South Ethiopia
Abstract: Soil salinity affects the majority of Ethiopia's irrigated farmland, and chemical properties of irrigation water quality have major role in assessing the irrigation land salinity. The study has the objective of determining the soil salinity and irrigation water quality. The study was conducted in Humbo Woreda, Wolaita Zone in the South Peoples’ Regional State. The study used standard analytical techniques and methods to analyze different physiochemical parameters of both irrigation …
Published in Journal of Water Resource Engineering and Management · Vol. 12, Issue 2, 2025 · pp. 38–51 Read article
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Exploring the Therapeutic Potential of Phytochemicals in Aloe Barbadensis Miller Through Molecular Docking for Ulcerative Colitis Management
Abstract: Ulcerative colitis (UC) is a chronic inflammatory bowel disease characterized by mucosal inflammation of the colon, often associated with immune dysregulation and oxidative stress. Natural compounds have gained significant attention as alternative therapeutic agents due to their efficacy and minimal side effects. Quercetin, a flavonoid abundantly found in Allium cepa (onion), has demonstrated potent anti-inflammatory and antioxidant properties. This study employs an in silico approach to evaluate the therapeutic potential …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 13, Issue 1, 2026 · pp. 06–12 Read article
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Developing an Assessment Protocol in Ayurvedic Research for Hyperemesis Gravidarum with Special Reference to Garbhini Chardi
Abstract: Garbhini Chardi (nausea and vomiting in pregnancy) is described in Ayurvedic texts as one of the Vyakta Garbha Lakshanas – early physiological signs indicating pregnancy. However, when this symptom becomes excessive, persistent, or distressing, it may transition from a normal event to a pathological condition, requiring timely intervention to safeguard maternal and fetal health. In advanced stages, it leads to day-to-day incapacitation, weight loss, dehydration, and metabolic disturbances – clinically …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 15, Issue 1, 2026 · pp. 44–61 Read article
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The Influence of Data Analytics on Sports Performance
Abstract: Data analytics has drastically changed how we evaluate, improve, and maintain athletic performance. Coaches used to use subjective observations as well as only limited numbers of statistics to consider player performance; however, tracking technology is now advancing at a fast pace. There are now very large amounts of real-time data available on athletes in regards to speed, movement patterns, fatigue, efficiency, etc. This enables all teams to more accurately make …
Published in Recent Trends in Sports · Vol. 3, Issue 1, 2026 · pp. 15–21 Read article
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Polymer-Mediated Electron Transfer in Eco-Friendly P3HT–rGO Nanocomposites for Optoelectronic Applications
Abstract: Conducting polymer–graphene hybrid nanocomposites have emerged as promising materials for next-generation optoelectronic applications owing to their solution processability, tunable interfacial properties, and mechanical flexibility. Recent studies have highlighted the importance of graphene–polymer hybrid systems in enhancing charge transport pathways, exciton dissociation efficiency, and interfacial stability in organic optoelectronic devices. Despite these advantages, a key challenge remains the efficient production of individual graphene sheets through the reduction of graphene oxide using …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 413–423 Read article
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Formulation and Evaluation of Golden Heart’s Tooth paste of Piper Betel
Abstract: Toothpaste is a multifunctional oral care product composed of abrasives, surfactants, fluoride-based anticaries agents, and pH buffers. Herbal toothpaste formulations have gained significant attention for the treatment of gingivitis, an inflammatory disease of the gums. Generally, toothpaste formulations maintain a pH range of 5–6 to ensure stability and compatibility with the oral environment. Traditional medicinal plants have long been used by communities for oral healthcare due to their antimicrobial and …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 13, Issue 2, 2026 · pp. 43–61 Read article
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Bonding Strength Characteristics of FRP Cylindrical Composites Under Hygrothermal Loading
Abstract: This study investigates the bonding strength characteristics and stress distribution patterns in fiber-reinforced polymer (FRP) cylindrical composites subjected to hygrothermal loading conditions. A four-phase cylindrical model incorporating AS-Graphite and S-Glass fibers with low modulus epoxy coating was analyzed under four distinct pressure loading conditions (25.984, 38.976, 77.953, and 155.906 MPa). Comprehensive stress analysis revealed significant variations in von-Mises stress, maximum principal stress, and minimum principal stress across fiber, coating, matrix, …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 950–967 Read article
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A Study of the Effect of Sodium Hydroxide and Sodium Lauryl Sulfate Surface Treatments on Natural Fibers
Abstract: Due to its accessibility, environmental friendliness, renewability, CO2-neutrality, flexibility, low density, and low cost, natural fibre (NF) can have a significant impact on the area of fibre reinforced polymer composite (FRPC) as a reinforcing material. Banana fiber (BF)/calotropis gigantea fiber (CGF) could be a potential candidate for synthetic FRPC replacement. Plant derive banana and calotropis gigantea fibers are valuable NFs that are abundantly available in Bangladesh. The purpose of this …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 9, Issue 2, 2022 · pp. 1–11 Read article
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Development Healthy Drink Use of Orange Juice, Carrot Juice, Aloe vera Juice, Holy Basil Dry Leaves Powder
Abstract: The phytochemical and physiochemical properties of orange juice enriched with carrot juice aloe Vera juice and whole besil dry leafs powder in this study the physic chemical and properties phytochemical properties of 70% orange juice 15% carrot juice 10% aloe vera juice 5% basil dry leafs extract powder were studies is healthy drink with high content of vitamin C zero fat due to which our drinks considered as healthy drink …
Published in Research and Reviews : Journal of Dairy Science and Technology · Vol. 6, Issue 3, 2017 · pp. 38–53 Read article
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Life-forms and Biological Spectrum of a Dry Deciduous Forest in Gadag District, Karnataka, India
Abstract: ABSTRACTThe present paper deals with the different life form categories and biological spectrum of a forest in Gadag district, Karnataka. The Gadag flora recorded 667 wild species belonging to 430 genera in 108 families. Biological spectrum of the present study shows that Therophytes (45%) were the most dominating life-form, followed by Phanerophytes (29%), Hemicryptophytes (13%), Chamaephytes (12%) and Cryptophytes (1%). The comparison with Raunkiaer’s normal spectrum depicts Thero-phanerophytic type of …
Published in Research & Reviews : Journal of Botany · Vol. 1, Issue 2, 2012 · pp. 9–37 Read article
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Quantitative Implications of Variety on the Quality Traits of Head Cabbage (Brassica oleraceaevar. capitata l) Varaities
Abstract: A field experiment was conducted to investigate the quantitative impacts of hybrid head cabbage (Brassica capitata var. L.) varieties on the quality traits. The study was conducted from November 2018 to April 2019 under the agro ecology of Arba Minch where furrow irrigation was used. Three hybrid head cabbage varieties; K-500, Landini and Bandung were considered. The experiment was laid out in Randomized Complete Block Design (RCBD) in 3x4 factorial …
Published in Research and Reviews : Journal of Crop science and Technology · Vol. 9, Issue 3, 2020 · pp. 15–21 Read article
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Regulatory Requirement for Supergenerics in Saudi Arabia, Brazil and Malaysia
Abstract: Supergeneric is the general form of nomenclature for value-added generics globally, which is coined suitably in different regulatory authorities. The supergeneric form of the medicinal product is one that considers changes, which may not be limited to, form of active substance, therapeutic indications, strength, pharmaceutical form or route of administration. They rely partly of results of preclinical tests and clinical trials of an innovator product and also on new data …
Published in Research & Reviews: A Journal of Drug Design & Discovery · Vol. 3, Issue 1, 2016 · pp. 38–45 Read article
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Development and Validation of RP-HPLC Method for Determination of Thermal Degradation Impurity in Macrolide Immunosuppressant Substance and Drug Product
Abstract: The present study describes a simple and stability-indicating reverse phase high-performance liquid chromatography (RP-HPLC) method for the quantification of the thermal degradation impurities of Tacrolimus (FK506) namely Ally ester rearrangement impurity (Impurity R) in Tacrolimus capsules and drug substances. Successful separation of impurity R from Tacrolimus, its other related substances and its tautomers were achieved on a Zorbax XDB C8 (150×4.6 mm, 5 μm) and detector of UV at 210 …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 3, Issue 1, 2016 · pp. 14–19 Read article
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European Regulatory Perspective on Super-Generics: Antacid Orally Disintegrating Tablets (ODT)
Abstract: Super-generic is the general form of nomenclature for hybrid medicinal product in European Union (EU). The super-generic form of the medicinal product is one that considers changes in the form of active substance, therapeutic indications, strength, pharmaceutical form or route of administration. They rely partly on results of preclinical tests and clinical trials of an innovator product and also on new data with appropriate bioavailability and bioequivalence studies. Marketing authorization …
Published in Trends in Drug Delivery · Vol. 3, Issue 1, 2016 · pp. 31–37 Read article
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Optimization of Mobile Phase and Stability—Indicating HPTLC Method for the Determination of Prasugrel Hydrochloride in Pharmaceutical Dosage Form
Abstract: A simple and sensitive high-performance thin layer chromatographic method was developed and validated for Prasugrel hydrochloride. It was spotted on silica gel 60F254 TLC plates, developed using toluene:methanol (9.9:0.1, v/v) as mobile phase and scanned at 258 nm using a Camag TLC Scanner IV. The Rf value of Prasugrel hydrochloride were found to be 0.53±0.03. It was found to be linear in the concentration range of 300–1500 ng/band. The limit …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 5, Issue 2, 2018 · pp. 7–12 Read article