scholarly journals Formulation and in vitro evaluation of fast dissolving tablets of metoprolol tartrate

2013 ◽  
Vol 49 (4) ◽  
pp. 783-792
Author(s):  
Mangesh Machhindranath Satpute ◽  
Nagesh Shivaji Tour
Keyword(s):  
Drug Release ◽  
Water Absorption ◽  
Direct Compression ◽  
Metoprolol Tartrate ◽  
Compression Method ◽  
In Vitro Drug Release ◽  
Drug Content ◽  
Weight Variation ◽  
Wetting Time

The demand for fast dissolving tablets has been growing during the last decade, especially for elderly and children who have swallowing difficulties. In the present work, fast dissolving tablets of metoprolol tartrate, were prepared using sodium starch glycolate, sodium croscarmellose and crospovidone as superdisintegrants, by the direct compression method. The tablets prepared were evaluated for various parameters including weight variation, hardness, friability, in vitro dispersion time, drug-polymer interaction, drug content water absorption ratio, wetting time, in vitro drug release, FTIR and DSC studies. The tablets prepared by the direct compression method had a weight variation in the range of 145 mg to 152 mg, which is below ± 7.5%, a hardness of 3.6 kg/cm² to 4.5 kg/cm², percentage friability of 0.46% to 0.73%, in vitro dispersion time of 18 s to 125 s, drug content uniformity of between 98.12% and 100.03%, a water absorption ratio of 67% to 87%, wetting time of 32 sec. to 64 sec., and an in vitro drug release of 53.92% - 98.82% within 15 min. The IR spectral analysis and DSC study showed no drug interaction with formulation additives of the tablet, and the formulations indicated no significant changes in hardness, friability, drug content or in vitro drug release. Fast dissolving tablets of metoprolol tartrate have enhanced dissolution and will lead to improved bioavailability and more effective therapy.

scholarly journals Formulation design, optimization & in vitro evaluation of novel orodissolving tablets of efavirenz for hiv infections

2015 ◽  
Vol 49 (3) ◽  
pp. 173-180
Author(s):  
T Ayyappan ◽  
C Poojitha ◽  
T Vetrichelvan
Keyword(s):  
Drug Release ◽  
In Vitro Dissolution ◽  
Dissolution Time ◽  
Disintegration Time ◽  
In Vitro Drug Release ◽  
Drug Content ◽  
Sodium Starch Glycolate ◽  
Weight Variation ◽  
Wetting Time

In the present work, orodissolving tablets of Efavirenz were prepared by direct compression method with a view to enhance patient compliance. A 23 full factorial design was applied to investigate the combined effect of three formulation variables. Amount of crospovidone, croscarmellose sodium and sodium starch glycolate were used as superdisintegrant material along with direct compressible mannitol to enhance mouth feel. The prepared batches of tablets were evaluated for hardness, friability, weight variation, disintegration time, wetting time, drug content and in-vitro dissolution studies. Based on wetting time, disintegration time, the formulation containing crospovidone (5% w/v), carscarmellose sodium (5% w/v) and sodium starch glycolate (8% w/v) was found to be promising and tested for in-vitro drug release pattern (in 0.1 N HCl), short term stability and drug- superdisintegrants interaction. Surface response plots are presented to graphically represent the effect of independent variables (conc. of superdisintegrants) on the in-vitro dissolution time. The validity of the generated mathematical model was tested by preparing extra-design check point formulation. The formulation showed nearly faster drug release compared to the conventional commercial tablet formulation. Stability studies on the optimized formulation indicated that there was no significant change found in physical appearance, hardness, disintegration time, drug content and in-vitro drug release. DOI: http://dx.doi.org/10.3329/bjsir.v49i3.22131 Bangladesh J. Sci. Ind. Res. 49(3), 173-180, 2014

scholarly journals FORMULATION AND EVALUATION OF TRAZODONE HYDROCHLORIDE ORODISPERSIBLE TABLETS

2018 ◽  
Vol 11 ◽  
Author(s):  
Akiladevi D
Keyword(s):  
Drug Release ◽  
Water Absorption ◽  
Content Uniformity ◽  
Direct Compression ◽  
In Vitro Drug Release ◽  
Orodispersible Tablets ◽  
Weight Variation ◽  
Study Results ◽  
Trazodone Hydrochloride

Objective: The objective of the existing research was to develop an oral disintegrating dissolving system as one of the taste masking orodispersible forms together of trazodone hydrochloride tablets using direct compression technique through the use of superdisintegrants together with FlowLac, StarLac, and sodium starch glycolate. Methods: The tablets were formulated using the direct compression approach. The drugs prepared have been evaluated for diverse parameters which include hardness, friability, weight variation, drug content uniformity, water absorption ratio, in vitro drug release, and wetting time. Results: The hardness of all formulations from F1 to F7 proved that the tablet means thickness was nearly uniform in all formulations with the range of 0.520 mm–0.522 mm. Water absorption of prepared formulations was found to be 68.59%–73.21%. Bulk density, tapped density, and friability of the formulations were established within the limits, results of in vitro drug release study showed the drug released between 90.27% and 96.17% at 60 min. Conclusion: The overall study concluded that orodispersible tablets of trazodone hydrochloride have greater dissolution rate and will result in enhanced bioavailability. The taste masked systems are designed to provide better acceptability, improved bioavailability, for chronic patients. The study results revealed that the formulation F6 was contemplated as the top formulation.

scholarly journals Hibiscus sabdariffa Mucilage as a Disintegrant in Formulating Fast Dissolving Tablets

2017 ◽  
Vol 15 (2) ◽  
pp. 143-149
Author(s):  
SB Shirsand ◽  
Shivanand ◽  
Shailashri ◽  
GG Keshavshetti ◽  
V Jonathan
Keyword(s):  
Drug Release ◽  
Hibiscus Sabdariffa ◽  
Compression Method ◽  
In Vitro Drug Release ◽  
Basella Alba ◽  
Drug Content ◽  
Release Studies ◽  
Wetting Time ◽  
Mouth Feel

The aim of the present work was to prepare and evaluate fast dissolving tablets of nebivolol with a view to enhance patient compliance and minimize the side effects. In this study, fast dissolving tablets of nebivolol were formulated by direct compression method using mucilages of tapioca seeds (Manihot esculenta), basella climb (Basella alba), red sorrel (Hibiscus sabdariffa) as natural disintegrants and crosspovidone as a synthetic superdisintegrant in different ratios with directly compressible mannitol (Pearlitol SD 200) as a diluent to enhance the mouth feel. The prepared formulations were evaluated for hardness, friability, drug content, in vitro dispersion time, wetting time, water absorption ratio, in vitro drug release, stability and excipients interaction. Among all the formulations, the formulation (FHD3) containing 8% w/w mucilage of Hibiscus sabdariffa was the overall best formulation (t50% 1.7 min) based on in vitro drug release studies. Stability studies on the formulations indicated that there are no significant changes in drug content and in vitro dispersion time (p<0.05). From the above studies, it can be concluded that fast dissolving tablets of nebivolol can be prepared using different mucilages as natural disintegrants for faster dispersion and disintegration in the mouth.Dhaka Univ. J. Pharm. Sci. 15(2): 143-149, 2016 (December)

scholarly journals Formulation and Evaluation of Nutraceutical Tablet Using Clove Drugs by Wet Granulation Method

2021 ◽  
Vol 9 (12) ◽  
pp. 1626-1640
Author(s):  
Kawade Swapnali
Keyword(s):  
Drug Release ◽  
The Body ◽  
Wet Granulation ◽  
Direct Compression ◽  
Compression Method ◽  
In Vitro Drug Release ◽  
Weight Variation ◽  
Natural Drugs ◽  
Evaluation Parameters

Abstract: The objective of present study was to formulate and evaluate the nutraceutical tablets with different combination of herbal drugs. Material and Method: The nutraceutical tablet containing lactose and mannitol as diluent and containing natural drugs like clove and cinnamon which was prepared by direct compression method. The compressed formulations were subject to several evaluation parameters like appearance, thickness, weight variation, hardness and friability. Results: The results of all evaluation parameters of nutraceutical tablet were within the acceptable limit. Pre-compression studies of nutraceutical tablet show satisfactory results. The thickness, hardness, weight variation, and friability of nutraceutical tablet were found to in acceptable range. The in-vitro drug release of eugenol from optimised nutraceutical formulation was found to be 90.23%. Significant results were obtained from present study. Discussion: The finding of current investigation clearly found that the health promotion of the body could be done by nutraceuticals. Keywords: Direct compression, Nutraceutical, Eugenol, In-vitro drug release

Formulation and Evaluation of Orally Disintegrating Tablets of Lamotrigine

2015 ◽  
Vol 8 (2) ◽  
pp. 2881-2888
Author(s):  
Sudarshan Singh ◽  
S S Shyale ◽  
P Karade
Keyword(s):  
Drug Release ◽  
Water Soluble ◽  
In Vitro Dissolution ◽  
Disintegration Time ◽  
Orally Disintegrating Tablet ◽  
Drug Content ◽  
Weight Variation ◽  
Wetting Time ◽  
Croscarmellose Sodium

The aim of this study was to design orally disintegrating tablet (ODT) of Lamotrigine. It is an Antiepileptic drug which is widely used in epilepsy. It is also used in simple and complex partial seizures and secondary generalized tonic-clonic seizures. It is poorly water soluble drug (0.46 mg/ml). Thus, an attempt was made to enhance the water solubility by complexation with β-cyclodextrin (1:1 molar ratios). The orally disintegrating tablet of lamotrigine was prepared by direct compression method using different concentration of superdisintegrants such as Sodium starch glycollate, croscarmellose sodium by sublimating agent such as camphor. The formulations were evaluated for weight variation, hardness, friability, drug content, wetting time, in vitro disintegration time and in vitro dissolution studies. The prepared tablets were characterized by Fourier transform infrared spectroscopy and differential scanning calorimetry. The disintegration time for the complexed tablets prepared by different concentration of superdisintegrants was found to be in range of 32.54 ± 0.50 to 55.12 ± 0.57 sec and wetting time of the formulations was found to be in range of 28.47 ± 0.67 to 52.19 ± 0.72 sec. All the formulation showed almost 100 percent of drug release within 15 min. Among all the formulation F6 and F7 prepared with 18% croscarmellose sodium and camphor shows faster drug release, respectively 10 min, F6 gives good result for disintegration time, drug release, wetting time and friability. Further formulations were subjected to stability testing for 30 days at temperature of 40 ± 5 ºC/75 ± 5 %RH. Tablets showed no appreciable changes with respect to physical appearance, drug content, disintegration time and dissolution profiles. Results were statistically analyzed by one-way ANOVA at a p < 0.05. It was found that, the data at any point of time are significant at p < 0.05.

scholarly journals FORMULATION AND EVALUATION OF ORAL FAST DISINTEGRATING TABLET OF IBUPROFEN USING TWO SUPER DISINTEGRANTS

2017 ◽  
Vol 9 (4) ◽  
pp. 92
Author(s):  
Hrishav Das Purkayastha ◽  
Bipul Nath
Keyword(s):  
Drug Release ◽  
Magnesium Stearate ◽  
Direct Compression ◽  
Compression Method ◽  
Disintegration Time ◽  
Orally Disintegrating Tablet ◽  
Rapid Release ◽  
Weight Variation ◽  
Fast Disintegrating Tablet

Objective: The aim of the present investigation was to design and evaluate orally disintegrating tablet (ODT) of Ibuprofen, a NSAID drug used for the treatment of arthritis with a view to improve its oral bioavailability. The focus of the current study was to develop ODT of Ibuprofen using super disintegrants for ease of administration and its physicochemical characterization.Methods: Tablets were made from blends by direct compression method. All the ingredients were passed through mesh no. 80. All the ingredients were co-ground in a pestle motor. The resulting blend was lubricated with magnesium stearate and compressed into tablets using the Cadmach single punch (round shaped, 8 mm thick) machine.Results: Physicals parameters of the prepared tablets like Hardness, Weight variation, Friability, thickness, drug content etc. found within the limits. The disintegration time of prepared ODTs was in the range of 45 to 55 seconds. In vitro dispersion time was found to be 22 to 52 seconds which may be attributed to faster uptake of water due to the porous structure formed by super disintegrants. Short disintegration and faster release of ibuprofen were observed with Cross carmellose sodium as compared to sodium starch glycollate.Conclusion: It is concluded that F3 offered the relatively rapid release of Ibuprofen when compared with other formulations. The increase in the concentrations of super disintegrants may lead to increase in the drug release. The formulation prepared with cross carmellose sodium was offered the relatively rapid release of Ibuprofen when compared with other concentrations of both the super disintegrant. 

scholarly journals Formulation and In Vitro Evaluation of Sustained Release Floating Matrix Tablet of Levofloxacin by Direct Compression Method

2019 ◽  
Vol 9 (4-s) ◽  
pp. 398-403
Author(s):  
Nidhi Kumari Pandey ◽  
Sailesh Kumar Ghatuary ◽  
Amit Dubey ◽  
Prabhat Kumar Jain
Keyword(s):  
Drug Release ◽  
Acute Infection ◽  
Methyl Cellulose ◽  
In Vitro Dissolution ◽  
Release Mechanism ◽  
Matrix Tablet ◽  
Direct Compression ◽  
Compression Method ◽  
Weight Variation

The objective of the present work was to develop Gastro retentive dosage forms which would remain in the stomach and upper part or GIT for a prolonged period of time thereby maximizing the drug release at desired site within the time before GRDFs left the stomach and upper part of the GIT, has provoked a great deal of increased interest in the formulation of such drug as floating drug delivery systems. Levofloxacin, (BCS class I) is a fluoroquinolone anti-bacterial agent. The rationale for the formulation of floating matrix tablet are acidic solubility of levofloxacin, residence of Halicobactor pylori mainly in sub region of stomach and the overdosing associated adverse effect due to continuous intake of drug in acute infection. A simple visible spectrophotometric method was employed for the estimation of levofloxacin at 294 nm and Beer’s law is obeyed in the concentration range of 2-10 μg /ml. Floating matrix tablet of levofloxacin was prepared by direct compression method using different polymers like hydroxyl propyl methyl cellulose (HPMC K4) and carbopol 934 as matrix formation polymers, sodium bicarbonate and citric acid was used as gas generating agents. The FTIR spectra of the levofloxacin and other excipients alone and in combination show the compatibility of the drug and excipients. Six formulations of different polymer percentages were formulated (F1-F6). Pre-compression parameters were evaluated. The influence of matrix forming agents and binary mixtures of them on levofloxacin release was investigated. The formulated tablets were characterized by hardness, friability, thickness, weight variation and in vitro drug release. The formulated tablets had acceptable physicochemical characters. The data obtained from the in-vitro dissolution studies of optimized batch F4were fitted in different models. The optimized formulation F4 showed 99.25% drug content and swelling index of 79.85 %. Drug release mechanism was found to be first order kinetics. Levofloxacin floating tablets exhibited increased gastric residence time, there by improved bioavailability and therapeutic effect of the drug.  

scholarly journals DESIGN, DEVELOPMENT AND EVALUATION OF MOUTH DISSOLVING TABLETS OF TOFACITINIB CITRATE

2022 ◽  
pp. 238-245
Author(s):  
MEGHANA RAYKAR ◽  
MALARKODI VELRAJ
Keyword(s):  
Drug Release ◽  
Stability Study ◽  
In Vitro Dissolution ◽  
Design Development ◽  
Disintegration Time ◽  
Drug Content ◽  
Weight Variation ◽  
Wetting Time ◽  
Bulk Drug

Objective: This study aims to Formulate Mouth Dissolving Tablets (MDTs) of Tofacitinib Citrate with the increase in bioavailability and patient compliance. Methods: Mouth Dissolving Tablets (MDTs) of Tofacitinib Citrate were developed by full factorial design at 32levelsand prepared by direct compression method using super integrants like sodium starch glycolate, Ludiflash. The tablets were compressed into compacts on a 10 station tablet machine. The bulk drug was characterised by determining, MP, Solubility, pH and FTIR spectra. Results: The weight variation, hardness and diameter, thickness, friability, drug content, wetting time, in vitro disintegration time and in vitro dissolution studies, and stability study, tablet thickness, weight variation and drug content post compression parameters remained consistent and reproducible. All the formulations showed, almost 100 percent of drug release within 75 min. Formulations F1, F2 and F3 were prepared with 5 mg of SSG and 20 mg, 30 mg, and 40 mg Ludiflash which shows % release of drug in the order of F1<F2<F3. Formulations F4, F5 and F6 were prepared with 10 mg of SSG and 20 mg, 30 mg, and 40 mg Ludiflash which shows % release of drug in the order of F4<F5<F6. Formulations F7, F8 and F9 were prepared with 15 mg of SSG and 20 mg, 30 mg, and 40 mg Ludiflash which shows % release of drug in the order of F7<F8<F9. Conclusion: It is concluded that the amount of superdisintegrants decreases disintegration time of tablets, decreases wetting time, increases the cumulative % drug release causes better absorption.

scholarly journals FORMULATION DEVELOPMENT AND EVALUATION OF FAST DISINTEGRATING TABLETS OF CINITAPRIDE HYDROGEN TARTARATE BY USING DIRECT COMPRESSION TECHNIQUE

2017 ◽  
Vol 9 (6) ◽  
pp. 98 ◽  
Author(s):  
Krishna Mohan Chinnala ◽  
Sirish Vodithala
Keyword(s):  
Drug Release ◽  
Water Absorption ◽  
Bulk Density ◽  
Direct Compression ◽  
Disintegration Time ◽  
Absorption Ratio ◽  
Wetting Time ◽  
Tapped Density ◽  
Fast Disintegrating Tablets

Objective: In the present study, efforts were taken to develop fast disintegrating tablets of Cinitapride hydrogen tartrate, is a gastro-prokinetic agent and antiulcer agent with an objective to achieve rapid disintegration, and further improving the bioavailability of the drug. Also, to resolve the swallowing problems (Dysphasia) in pediatric, geriatric patients by rapid disintegration in saliva and improve the patient compliance.Methods: Fast disintegrating tablets were prepared by direct compression method using superdisintegrants like crospovidone (CP), croscarmellose sodium (CCS), sodium starch glycolate (SSG) and combination of super-disintegrants in different concentrations. The prepared formulations were evaluated for the pre-compression parameters like bulk density, tapped density, Carr’s compressibility, Hausner’s ratio and angle of repose. The prepared batches of fast disintegrating tablets of Cinitapride hydrogen tartarate were evaluated for hardness, weight variation, thickness, friability, drug content, disintegration time, wetting time, water absorption ratio, and in vitro dissolution profile.Results: Bulk density and tapped density were found in the range of 0.412–0.432 g/cc and 0.507–0.528 g/cc respectively. In all formulations, tablet weight and thickness were within mean±9.5% and mean±5% respectively. Wetting time values lie between 19.76 to 39.53 sec. Water absorption ratio ranged from 57.30 to 78.82 %. The in vitro disintegration time for all the 12 formulations varied from 17.43 to 38.61 seconds. Formulation F8 which contained crosspovidone have recorded drug release 96.94±0.47% at the end of 30 min.Conclusion: The formulation containing crospovidone (F8) showed better performance in terms of disintegration time and drug release when compared to other formulations.

Formulation and Evaluation of Fast Dissolving Tablet of Ondansetron by Utilizing Liquisolid Compact Technique

2021 ◽  
pp. 163-168
Author(s):  
Sanket Jain ◽  
Sujit Pillai ◽  
Rampal Singh Mandloi ◽  
Nikhlesh Birla
Keyword(s):  
Drug Release ◽  
In Vitro Dissolution ◽  
Direct Compression ◽  
Compression Method ◽  
Disintegration Time ◽  
Dissolution Studies ◽  
Drug Content ◽  
Ftir Studies ◽  
Site Of Action

Ondansetron is an anti-emetic drug which is insoluble in water. The present study was aimed to formulate and evaluate oral fast dissolving tablet of Ondansetron by Utilizing Liquisolid Compact Technique. The tablets were prepared by direct compression method and characterized by UV, FTIR studies. Six formulations (F1-F6) of ondansetron were prepared and tablets were evaluated for weight variations, hardness, thickness, friability, disintegration time, drug content and In-vitro dissolution studies gave satisfactory result. TF6 was found to be the best and acceptable formulation whose drug content was about 99.17±0.05 and percentage (%) drug release 97.49±2.03 in 10 min, high as compare to other formulation and has low disintegration time 17±0.01 as compare to other formulation which indicates that drug is rapidly dissolved and available at the site of action.

Sign in / Sign up

Export Citation Format

Share Document