Effervescent Tablets Research Articles

Graphene electrochemical biosensors combining effervescent solid-phase extraction (ESPE) for rapid, ultrasensitive, and simultaneous determination of DA, AA, and UA

Simultaneous monitoring of key metabolites like dopamine, ascorbic acid, and uric acid is essential for early disease diagnosis and evaluating treatment. Electrochemical techniques are increasingly used for precise, point-of-care testing (POCT) of these metabolites. Herein, a sample pretreatment method called effervescent solid-phase extraction (ESPE) was proposed for efficient enrichment of trace analytes for electrochemical detection. In an ESPE process, effervescent tablets made of gold nanoparticle-decorated graphene oxide (Au/GO) were first self-dispersed in a test solution to promote the enrichment of analytes on the Au/GO adsorbents, followed by the addition of flocculant effervescent tablets to cause Au/GO sheets to form self-assembled aggregates, which then can be efficiently collected by the foam electrodes. The entire sample pretreatment process operates without external power and takes only 5 min. With the assistance of the ESPE method, our electrochemical sensors achieve an ultralow detection limit for dopamine, ascorbic acid, and uric acid of 80 pM, 1.8 nM, and 460 pM, respectively, which are two to three orders of magnitude lower than the results obtained by the drop casting technique. The enhancement mechanism of our approach is based on increasing the contact probability with analytes through dynamic dispersion of the Au/GO adsorbents, in contrast to the static diffusion mechanism relied on Brownian motion. We also show that combining the ESPE solution kit with a portable micro-electrochemical workstation can attain the same detection level as HPLC in real urine samples. The proposed ESPE approach holds great promise for POCT applications in 2D material-based biosensors.

АНАЛИЗ ОБЪЕМА ПРОДАЖ КОМБИНИРОВАННЫХ ПРЕПАРАТОВ ДЛЯ СИМПТОМАТИЧЕСКОЙ ТЕРАПИИ ОСТРЫХ РЕСПИРАТОРНЫХ ВИРУСНЫХ ИНФЕКЦИЙ И ПРОРАБОТКА АССОРТИМЕНТА АНТИГРИППИНА НА ПРИМЕРЕ АПТЕКИ ГОРОДА КАЗАНИ

There is strong competition between pharmacy providers. The abundance of advertising allows the public to be relatively informed in the variety of medicines offered by suppliers. All of the above, including high rent for inventory storage space, emphasizes the problem of the need for rational assortment formation. Only a properly created assortment of goods will allow the pharmacy to compete in the eyes of consumers, not to lose regular customers and to acquire new ones. With effective management of the product assortment can increase the income of the pharmacy due to the lack of unsatisfied demand. It is also possible to reduce the number of sales lost due to lack of goods, to accelerate the turnover of goods, to reduce the cost of storing medicines. Currently, there is a variety of combination medicines offered by suppliers to combat several symptoms of acute respiratory viral infections. The article presents the results of ABC-analysis, XYZ-analysis and their combination on the example of the assortment of dosage forms of antigrippin of the pharmacy of the state network of the city of Kazan. The distribution of antigrippin assortment into groups is shown and recommendations on the strategy of the pharmacy manager in relation to each of the groups are offered. The fact that these are seasonally consumed commodities with medium forecasting capabilities makes it difficult to plan the procurement of combination medicines to control several symptoms of acute respiratory viral infections. After combining the results of ABC XYZ analysis, it was found that antigrippin pharmacy-made antigrippin and antigrippin effervescent tablets are commodity items with a low share of turnover and number of sales units. They showed a medium degree of forecast reliability due to unstable demand. Antigrippin express powder, antigrippin - ANVI capsules and Vicks Antigripp Max powder made up the majority of the assortment, a small share of the turnover of antigrippin dosage forms and the number of sales units. These products showed low forecast reliability due to non-constant demand and generated little profit. This could be due to the fact that the consumer did not have sufficient information about these products.

Physicochemical evaluation of Olive (Olea europea) fruit, halophyte (Salicornia herbacea L) plant salts and bamboo (Bambos arundinaceae) silica salts based effervescent tablets with promoting edible organic acids and carbonates

Physicochemical evaluation of Olive (Olea europea) fruit, halophyte (Salicornia herbacea L) plant salts and bamboo (Bambos arundinaceae) silica salts based effervescent tablets with promoting edible organic acids and carbonates

Multicentric Post-Marketing Surveillance (PMS) Observational Study of Ascorbic Acid and Zinc Effervescent Tablets in Indian Patients with Vitamin C and Zinc Deficiency.

The objective of this Multicentric Post-Marketing Surveillance (PMS) study was to evaluate the safety and tolerance of vitamin C and zinc tablets in the Indian population experiencing deficiencies of these nutrients. Furthermore, the study aimed to provide insights into physicians' prescription practices and characterise the patient population receiving the study medication. This prospective observational study involved 358 participants from 8 study sites across India (including 2 government hospital sites), spanning a duration of approximately 12 weeks (3 months). The primary aim was to evaluate the safety and tolerability of zinc and ascorbic acid effervescent tablets for those who were deficient in zinc and vitamin C. Throughout the study period, adverse events were monitored and categorised by MedDRA Primary System Organ Class and Preferred Term. The analysis included evaluating the incidence, percentage, and correlation of adverse events with the treatment (safety population). Additionally, the frequencies of adverse drug reactions were examined across all enrolled patients. Vital signs and symptom-focused physical examinations were conducted during each visit in the safety population. Out of 358 (100%) patients, only 12 (3.35%) experienced minor symptoms in the study period. The majority of patients reported gastrointestinal disorders, i.e., two (0.6%) patients reported constipation and gastritis, respectively. Diarrhoea was reported by four (1.1%) patients. One (0.3%) patient reported gastrointestinal pain. Three (0.8%) patients reported vomiting. Diarrhoea was the most common symptom reported. All patients possess a mild intensity of adverse drug reactions in safety populations. The P-value is less than 0.05 (p-value < 0.05), and therefore there is a statistically significant relationship between the predictor variables and the response variable (i.e., the expected count of adverse drug reactions). The fixed-dose combination of vitamin C and zinc effervescent tablets appears to be safe and tolerable for the treatment of vitamin C and zinc deficiencies in Indian patients. The favorable outcome underscores the mild nature of the adverse reactions and the right medical interventions and support.<p>.

Do effervescent vitamin tablets affect the surface roughness, microhardness, and color of human enamel and contemporary composite resins?

To compare the impact of four effervescent vitamin tablets on the surface roughness, microhardness, and color of human enamel and contemporary composite resins. Sixty enamel and a total of 240 anterior (Gradia Direct Anterior), posterior (Gradia Direct Posterior), and universal composite resin (Filtek Ultimate) specimens (n = 60 per group) were fabricated. Each group was subdivided into five subgroups (n = 12, per subgroup). The specimens were subsequently immersed in YOUPLUS,Redoxon, Sunlife Immuvit, and Sambucol effervescent vitamin solutions for 2 min per day over 30 days. Distilled water was used as control. Subsequently, surface roughness (Ra) was detected using a profilometer, and microhardness (VHN) was measured using a microhardness tester. A spectrophotometer device was used to record the L,a,b color coordinates of the specimens after 24 h, 7 days, and 30 days, and the color changes (ΔE00) of the groups were calculated. The data were analyzed by ANOVA, two-way ANOVA, Kruskal-Wallis, Levene's, and Fisher's least significant difference (LSD) tests (p<0.05). SEM analysis was conducted on one randomly selected specimen per group (×1000). In terms of surface roughness, materialXvitamin interactions were found significant (p<0.05). The increase in Ra from 24 h to 30 days was found significant (p<0.05) except for Gradia Direct Anterior X Redoxon, Sunlife Immuvit and Sambucol, Filtek Ultimate X Sunlife Immuvit and Sambucol, and all control groups. Ra changes were also concluded by SEM. Regarding VHNs, material X vitamin interactions were significant (p<0.005), except for all Filtek Ultimate subgroups. The changes in VHNs of the groups from 24 h to 30 days were significant for all enamel and Gradia Direct Anterior X YOUPLUS, Gradia Posterior X YOUPLUS, Sunlife Immuvit, and Sambucol groups (p < 0.05). In terms of ΔE00, significant differences were observed between the 7 days and 30 days in the enamel (p = 0.047), Gradia Direct Anterior (p = 0.019), and Gradia Direct Posterior groups (p = 0.038). Daily consumption of effervescent vitamin tablets can increase surface roughness, decrease microhardness, and influence the color of human enamel and contemporary anterior, posterior, and universal composite resins after a 30-day period.

Optimization of Effervescent Tablets in Sensory Acceptance from the Active Ingredients of Fish Protein Hydrolysate and Microalgae Chlorellae sp. powder

Graphical Abstract Highlight Research 1. FPH and Chlorella sp. microalgae can be used as effervescent tablet ingredients received by panelists. 2. The mixture design method can determine the formula of effervescent tablets made from a combination of FPH and microalgae 3. The best percentage of FPH and microalgae in effervescent tablets was 5.873% and 9.127%. Abstract Effervescent tablets are a popular pharmaceutical dosage due to their ease of use and effectiveness in delivering active ingredients to consumers. In order to develop effervescent tablets that are more effective and highly nutritious, this research focuses on the use of Fish Protein Hydrolysate (FPH) and microalgae Chlorella sp. powder as the active ingredient. This research aims to optimize the effervescent tablet formulation in Sensory Acceptance. Formula optimization uses the Design Expert 13.0® program with the d-optimal mixture design method, which recommends 13 formula combinations with analysis of response: color, plant and fishy flavor, sweet taste, sour taste, aftertaste, hedonic, protein content, lipid content, water, and pH of effervescent tablets with a p-value &lt;0.05 indicates that the model results are significant. Evaluation of granules includes flow rate test, angle of repose test, compressibility test, and drying shrinkage test to meet the requirements. Evaluation of effervescent tablets includes size uniformity, weight uniformity, firmness, and dissolution time that meet the requirements. The proximate composition of FPH and Chlorella sp. powder consists of a protein content of 19.60% and 47.68%, a lipid content of 0.15% and 4.87%, a water content of 0.06% and 5.0%, and an ash content of 1.15% and 4.24%, respectively. In addition, Chlorella sp. powder consists of fiber (38.31%) and total flavonoids (2.69%). The optimal formula results obtained were with a composition of FPH 5.873% and Chlorella sp. powder 9.127%. The optimum formula of FPH and Chlorella sp. powder in effervescent tablets succeeded in increasing the acceptance of sensory attributes, including color response, plant aroma, fishy aroma, sweet taste, sour taste, aftertaste, hedonic, protein content, lipid content, and water content.

Crystal layer growth with embedded carbon-based particles from effervescent tablet-based nanofluids

Crystallization occurs as dissolved substances gradually solidify into crystal layers within a liquid, which can increase the capability of fluids to transfer heat. In this study, the growth of crystal layer in nanofluids produced from carbon-based effervescent tablets was examined. The tablets were fabricated by combining multi-walled carbon nanotubes (MWCNTs), sodium dodecyl sulfate (SDS), sodium phosphate monobasic (NaH2PO4), and sodium carbonate (Na2CO3). The effervescent tablets were formulated with MWCNTs, NaH2PO4, and Na2CO3 at a weight ratio of 1:5.1:2.26, respectively. These tablets were then immersed in distilled water (DW) and seawater (SW) to produce 0.05 vol.% to 0.15 vol.% MWCNT suspensions. Then, the dispersion stability, thermal conductivity, and crystal layer growth of the nanofluids were characterized. The results showed that the DW-based nanofluids were more stable than their SW-based counterparts. Additionally, the 0.05 vol.% DW-based suspension exhibited greater long-term stability than those of the 0.15 vol.% suspensions, whereas the SW-based nanofluid exhibited the opposite behaviour. The greatest increases in thermal conductivity were 3.29% and 3.13% for 0.15 vol.% MWCNTs in DW and SW, respectively. The crystallization process occurred in nanofluids that contained more than 0.05 vol.% MWCNTs and exhibited a greater growth rate in SW-based suspensions with high effervescent agent concentrations.

The effects of sweet potato (Ipomoea batatas L.) extract and stevia extract on the physicochemical characteristics of effervescent granules

This study aims to determine the effects of the ratio of sweet potato extract and stevia on the physicochemical characteristics of effervescent granules. This study uses the Factorial Randomized Group Design with three repetitions. The treatment design carried out in this study consists of one factor, namely, the comparison of sweet potato extract consisting of six levels, namely, (37.5:7.5), (35:9), (32.5:11.5), (30:14), (27.5:16.5), and (25:19). Responses in this study include chemical responses, namely, water content, pH value test, total sugar content, and anthocyanin content. Physical responses include dissolving time, hygroscopicity, color intensity, and scanning electron microscope. The comparison of sweet potato extract with stevia results showed an effect on effervescent granule characteristics, namely, total sugar content, dissolving time test, hygroscopicity level, and color intensity. This includes a moisture content of 2.56%, pH value of 3.45, total sugar content of 1.61%, and anthocyanin content of 21.19 mg/g. The best physical response results are dissolving time of 39.96 s, hygroscopicity level of 0.33%, and color intensity L* 49.46, color a* 16.55, and color b* -4.21.

Changes in lipid profiles of hypercholesterolemic rat (Rattus norvegicus) treated with iles-iles synbiotic effervescent tablets

Abstract The development of innovations in the use of functional food is growing, especially in the health sector. Synbiotic products are developed by combining prebiotics with probiotics. Synbiotic effervescent tablets provide prebiotic and probiotic compounds as supplements so they can be consumed and provide healthy effects. This study aims to determine the effect of giving synbiotic effervescent tablets from iles-iles tubers on lipid profiles and determine the lowest dose of synbiotic effervescent tablets in reducing cholesterol levels in blood rats. This study used the Randomized Complete Block Design as the experimental design, with a dose of tablet treatment 0.045 g/day/200 g rat body weight (half of normal dose), 0.09 g/day/200 g rat body weight (normal dose), and 0.18 g/day/200 g rat body weight (twice of normal dose). Rats given distilled water without being treated with tablets were used as controls. The lipid profiles (total cholesterol, triglycerides, HDL, and LDL) of the rats were measured after the treatment. Body weight changes were also monitored throughout the study. Treatment using synbiotic effervescent tablets at all doses for 28 days can lower total cholesterol, triglycerides, and LDL and increase HDL. The highest cholesterol reduction (49.94%) was found in rats given tablet doses twice the normal dose for 28 days.

Application of Effervescent Tablets Based on Magnetic Charcoal for the Preconcentration and Determination of Dichlorophenoxyacetic Acids and Their Metabolites by Gas Chromatography–Mass Spectrometry in Soils and Natural Waters

Application of Effervescent Tablets Based on Magnetic Charcoal for the Preconcentration and Determination of Dichlorophenoxyacetic Acids and Their Metabolites by Gas Chromatography–Mass Spectrometry in Soils and Natural Waters

A quantitative analysis of vitamin C in fruits, khat (Catha edulis), and pharmaceutical tablets using potassium iodate titration

Vitamin C, or ascorbic acid, is an essential antioxidant in various resources, such as pharmaceutical tablets, fruits, and vegetables. The human body cannot synthesize it by itself. This research aims to measure the vitamin C content in 29 commonly assessable compressed tablets, effervescent tablets, fruits, and khat (Catha edulis) leaves that are found in the Yemeni local markets. This study used a redox titration method with potassium iodate. These results reveal confirmed European and American standards and no significant difference between the measured vitamin C content in the commercial tablet (p &lt;0.05) and the amount stated on the product label, as well as the highest amount of vitamin C content in fruits in guava (111.21 mg/100 g), while the lowest amount of vitamin C is in apple (8.72 mg/100 g).

Formulation Development and Evaluation of Effervescent Granules of Rizatriptan Benzoate

The present study describes the formulation and development of rizatriptan benzoate (RZB) effervescent granules and compares its dissolution rate against the conventional rizatriptan benzoate tablets. Earlier, placebo-effervescent granules were prepared to optimize the concentration of citric acid, NaHCO3 and tartaric acid and its effect on CO2 content and effervescence time. Effervescent granules were prepared by direct sifting and blending of ingredients. Rizatriptan effervescent granules were prepared by the addition of RZB in the above-optimized placebo granule formula and evaluated for various physicochemical parameters. Later, the effervescent RZB granules were compared with the marketed RZB tablets for the dissolution rate. It was observed that RZB effervescent granules have the fastest dissolution rate compared with marketed RZB tablets. The optimized RZB effervescent granule formulation is quite superior to that of RZB conventional tablets to relieve the patients from migraine and the possible associated hyperacidity it.

FORMULATION AND CHARACTERIZATION EFFERVESCENT TABLETS OF GAMBIER LEAF EXTRACT (Uncaria gambier Roxb)

Background: Gambier, also known as the term (Uncaria gambier Roxb), is a plant that has long been cultivated in Indonesia. The components of flavonoid compounds in gambier plants have been widely reported as antioxidants. Using the gambier plant will be more accessible and more practical if it is made in dosage form, one of which is in the form of effervescent tablets. Objective: To determine the physical and chemical characteristics of effervescent tablets of gambier leaf extract (Uncaria gambier Roxb). Methods: Descriptive design, which includes phytochemical screening research, extract quality test, physical and chemical characteristics test of effervescent tablets formulation. Results: Positive gambier leaf extracts contain flavonoid compounds, alkaloids, tannins, and saponins. The average weight uniformity test of the tablet is 1.57 ± 0.02 grams, the average tablet thickness test of the tablet is 0.5±0 cm while a tablet's average diameter is 1.6±0 cm, the fragility test obtained &lt;1%, the average hardness test of the tablet is 4.34±0.02 kg, the solubility time of the tablet obtaining is 1.6 ±0.4 minutes and tablets pH is 5.5±0.2. Conclusion: It is possible to draw the conclusion that the positive gambier leaf extract includes flavonoid components, alkaloids, tannins, and saponins based on the findings of the data previously gathered. The quality test of gambier leaf extract is already qualified, and the test of the characteristics of the physical and chemical properties produced is suitable based on Pharmacopeia Indonesia Standard. Keywords: Gambier; Extract; Tablet Effervescent

Preparation and Evaluation of Solid Dispersion-Based Bilastine Effervescent Granules

Preparation and Evaluation of Solid Dispersion-Based Bilastine Effervescent Granules

Analisis Formulasi Dan Evaluasi Tablet Effervescent

The purpose of writing this review article is to determine the formulation analysis and evaluation of the use of various additional ingredients in effervescent tablets. The method used is a literature review originating from journals and other research results from various references regarding the formulation and evaluation of additional ingredients in various types of effervescent tablets. This aims to provide a summary of relevant publications and increase current understanding. Formulation and evaluation of additional ingredients in effervescents are important aspects that need to be considered in product development. Decisions regarding the use of additives should be based on the desired purpose, desired physical characteristics, stability, and consumer acceptability. With a good understanding of the formulation and evaluation, high quality effervescent tablets can be produced. The use of a variety of additional ingredients can provide different taste and texture characteristics to effervescent, which can affect consumer acceptability.

Protein Deposition on Sport Mouthguards and the Effectiveness of Two Different Cleaning Protocols.

Objective: To determine which salivary proteins adhere onto sport mouthguards, and to evaluate the effectiveness of different cleaning strategies in removing deposited protein. Methods: Fifteen healthy volunteers used a mouthguard for 1 h. The deposited salivary proteins were analyzed using gel electrophoresis and Western blotting techniques and compared with the protein composition of unstimulated saliva. In addition, the effectiveness of two different cleaning strategies to remove proteins from the mouthguards were compared: rinsing the mouthguards after use with cold tap water and cleaning the mouthguard with a soluble effervescent tablet. Results: Gel electrophoresis showed deposition of proteins of 50-60 kDa and 14 kDa on the mouthguards used in the mouth for 1 h. Western blotting identified these bands as amylase and lysozyme, respectively. Rinsing the mouthguard with cold tap water after use removed 91% of the total amount of deposited proteins, while cleaning with an effervescent tablet removed 99%. Conclusions: During the use of mouthguards, salivary proteins are deposited on their surface. Because salivary proteins can potentially affect bacterial adhesion to mouthguards, proper cleaning after use is recommended. Cleaning the mouthguard with cold tap water or using an effervescent tablet both seem to be effective strategies to remove proteins deposited on sport mouthguards.

The properties of chitosan and paracetamol in acidic water mixture by viscosity study for pharmaceutical and biomedical applications

ABSTRACT Paracetamol (PC), the active ingredient in Efferalgan, is an effervescent tablet medicine used in the treatment of mild-to-moderate pain. Chitosan (CH) is a biopolymer having immense structural possibilities for chemical and mechanical modifications to generate novel properties, functions and applications, especially in the pharmaceutical area. The dynamic viscosities, η, have been measured, and investigated for the mixture of CH in acidic water and paracetamol aqueous solutions over the entire range of the temperature 20–65°C, and concentrations of 1–10 g/l. The main objective of our research described here was to determine the viscometric properties of biopolymer solutions of CH in PC, as a function of the volume fraction fCH in the CH and PC mixture and temperatures. We identified three main concentration regimes, corresponding to a dilute regime, a critical regime and the semi-dilute regime. Our results showed that the CH/PC is a promising mixture for use in pharmaceutical and antibacterial applications. The chitosan shows antimicrobial activity against various microorganisms, including bacteria.

Prolongation of the gastric residence time of caffeine after administration in fed state: Comparison of effervescent granules with an extended release tablet

The aim of the present study was to investigate the gastroretentive capacity of different formulation principles. This was indirectly determined by the absorption behavior of caffeine from the dosage forms. A slow and continuous appearance of caffeine in the saliva of healthy volunteers was used as a parameter for a prolonged gastric retention time. For this purpose, a four-way study was conducted with twelve healthy volunteers using the following test procedures: (1) Effervescent granules with 240 mL of still water administered in fed state, (2) effervescent granules with 20 mL of still water in fed state, (3) extended release (ER) tablet with 240 mL of still water in fed state, and (4) effervescent granules with 240 mL of still water in fasted state. The initial rise of the caffeine concentrations was more pronounced after the intake of the effervescent granules in the fed state compared to that of the ER tablets. However, tmax tended to be shorter in the fed study arms following administration of the ER tablet compared to the granules. Overall, the application of active pharmaceutical ingredients formulated as effervescent granules seems to be a promising approach to increase their gastric residence time after intake in fed state.

Apple cider vinegar effervescent tablets on gut health, obesity and user experience – A randomized controlled trial

Research indicates that apple cider vinegar (ACV) may benefit health by lowering blood glucose, cholesterol, triglycerides, body weight, waist circumference, and BMI. To investigate further, a 60-day randomized controlled trial was conducted at Sudha Institute of Medical Science involving 77 participants with abnormal weight. They were divided into control and ACV groups. The ACV group consumed a daily ACV effervescent tablet, engaged in mild exercise, and followed a low-sugar diet, while the control group followed only the exercise and diet regimen. Anthropometric measurements and participant satisfaction data were collected throughout. The analysis revealed significant reductions in weight, BMI, waist and hip circumference, and waist-hip ratio over the 60-day period. Additionally, improvements were observed in abnormal food intake and various digestive issues such as appetite, constipation, cravings, and gas problems in the ACV group. Notably, 56.25% of control group participants and 44.44% of ACV group participants were categorized as overweight. Data analysis was conducted using Microsoft Excel, utilizing descriptive statistics such as mean and percentage. The study concluded that daily consumption of ACV effervescent tablets has a positive impact on weight loss and alleviates issues related to digestion and appetite. These findings underscore the potential benefits of incorporating ACV into dietary and lifestyle interventions for individuals with abnormal weight, suggesting its role as a complementary approach to promote overall health and well-being.

Development and characterisation of buccal dispersible film, syrup and effervescent granules of extemporaneous antigout remedy

Homemade medicinal remedies used to treat both acute and chronic ailments for centuries need to be transformed into modern evidence-based dosage forms. Therefore, the present study aimed to develop buccal dispersible film, syrup and effervescent granules of an extemporaneous antigout homemade remedy. The dosage forms were prepared using holistic remedy (HR) as an active entity and excipients masking disagreeable features. The dosage forms and HR were subjected to physicochemical evaluation, and standardised by a reversed-phase HPLC method using chlorogenic acid, caffeic acid, vanillin, and ferulic acid as analytical standards. The standardised dosage forms were investigated for antigout activity using an appropriate model. The dosage forms were found to be physically elegant and phytochemically aligned with HR. The developed dosage forms contained the selected markers and possessed antigout activity. Hence, these standardised and evidence-based dosage forms may have wider acceptance in the market compared to HR.