scholarly journals Formulation and evaluation of orodispersible tablet of ivabradine hydrochloride

2017 ◽  
Vol 4 (3) ◽  
pp. 162
Author(s):  
D. B. Patel ◽  
K. J. Patel ◽  
P. D. Bharadia
Keyword(s):  
Drug Release ◽  
Research Work ◽  
Disintegration Time ◽  
Orodispersible Tablets ◽  
Orodispersible Tablet ◽  
Dissolution Behaviour ◽  
Wetting Time ◽  
The Difference ◽  
Selection Of

Objective: The objective of present research work was to develop formulation of orodispersible tablets of Ivabradine HCl and evaluate it for different evaluation parameters.Methods: The tablets were prepared by direct compression method. The formulation of the tablets were evaluated before compression for characterization of flow properties and after compression for different parameters of orodispersible tablet formulation.Results: Ivabradine hydrochloride orodispersible tablets were developed with considerable increase in drug release as compared to marketed formulations; nine formulations were developed and studied. The difference in drug release values was found to be 100.88 ± 0.10 respectively. The drug was characterized according to different compendial methods, on the basis of identification by HPLC, pH, organoleptic properties and other tests. Parameters evaluated were within prescribed limits and indicated good free flowing properties. The F6 batch with disintegration time 21 ± 3.0 and dissolution 99.29% was selected as optimized formulation. This was compared with conventional marketed formulation and was found superior. Batch F6 was also subjected to stability studies for two months and was tested for its hardness, wetting time, disintegration time, drug contents and dissolution behaviour monthly.Conclusions: By appropriate selection of excipients, it was possible to develop orodispersible tablets of Ivabradine HCl.

scholarly journals Formulation and Optimization of Orodispersible Tablet of Loratadine Using Box Behnken Design

2019 ◽  
Vol 9 (4-A) ◽  
pp. 86-94
Author(s):  
Aliasgar Kundawala ◽  
Pratik Patel ◽  
Khushbu Chauhan ◽  
Anjali Desai ◽  
Dhwani Kapadia
Keyword(s):  
Drug Release ◽  
Solid Dispersion ◽  
Angle Of Repose ◽  
Drug Dissolution ◽  
Taste Masking ◽  
Disintegration Time ◽  
Box Behnken Design ◽  
Orodispersible Tablets ◽  
Orodispersible Tablet ◽  
Wetting Time

In present study Orodispersible tablets (ORDT) of Loratadine were prepared and optimized. Solid dispersion of Loratadine- β cyclodextrin complex were prepared and used in preparation of Orodispersible tablets. Various super-disintegrating agent like Cross carmellose sodium, Cross povidone and Kyron T-314 were employed for faster disintegrating effect. The 24 factorial and Box-Behnken design were utilized to optimize the tablet formulation. The Orodispersible tablet of Loratadine was optimized by Box Behnken Design, where concentrations Kyron T-314, CRP and Pearlitol SD200 were employed and its effect on Disintegration time (DT), Wetting time (WT) and % drug release at 20 min (Q20) was evaluated. Precompression parameters like angle of repose, bulk density, % compressibility, Hausner’s ratio was studies. The different batches of Orodispersable tablets were prepared and evaluated for disintegration time, friability, wetting time and drug release studies. Different batches prepared showed disintegration time in the range of 23 ± 2.52 to 59 ± 2.64, wetting time in between 27± 0.57 to 66.3 ± 3.4, drug release (Q 20) in between 86.1 ± 0.6 to 96.7 ± 0.4 in 20 min., friability less than 1 % and hardness 3.4 to 4.2 Kg/cm2. The optimized formula when compared with marketed product it showed faster disintegration time and rapid drug dissolution in phosphate buffer 6.8. The solid dispersion of Loratadine not only helped improve in solubility but may also help in taste masking. Keywords: Orodispersible tablets, Loratadine, β cyclodextrin Solid dispersion

scholarly journals FORMULATION AND EVALUATION OF ORODISPERSIBLE TABLETS OF LAMOTRIGINEUSING DISCRETE SUPER DISINTEGRANTS AND COPROCESSED EXCIPIENTS

2020 ◽  
pp. 28-35
Author(s):  
RAJASEKHAR POONURU ◽  
ROHINI CHERUKU ◽  
PAVAN JULURI ◽  
KHADEERA JABEEN ◽  
SWETHA SREERAMULA ◽  
...  
Keyword(s):  
Drug Release ◽  
Direct Compression ◽  
Compression Technique ◽  
Disintegration Time ◽  
Orodispersible Tablets ◽  
Eudragit E ◽  
Orodispersible Tablet ◽  
Wetting Time ◽  
Prompt Action ◽  
Extrusion Method

Objective: The present study was designed to formulate and evaluate the orodispersible tablets of lamotrigine after enhancing its solubility. Methods: Lamotrigine was made into an inclusion complex with eudragit E 100 my kneading and mass extrusion method and later this mixture is compressed into orodispersible tablet using various super disintegrants and co-processed excipients to reduce the disintegration time for providing prompt action through rapid drug release. Results: Lamotrigine ODTs containing F-melt (F1-3%, F2-5%) dispersed in lesser time of (9±0.11) and (21±0.58) compared to formulations with polyplasdone XL-10 and primellose as super disintegrants respectively with F1 showing short wetting time. The water absorption was also was found to be more for formulation with 3% F-Melt. Conclusion: Lamotrigine orodispersible tablets were prepared by direct compression technique by using 3% and 5% of three super disintegrants (f-melt, primellose and polyplasdone XL-10). Disintegration time of F1 (3% f-melt) formulation was found to be least (7 sec).

scholarly journals DEVELOPMENT AND OPTIMIZATION OF ORODISPERSIBLE TABLETS OF CARVEDILOL BY COMBINATION OF SUPER-DISINTEGRANTS ADDITION AND SUBLIMATION TECHNIQUES

2017 ◽  
Vol 9 (7) ◽  
pp. 155
Author(s):  
Vijayanand P. ◽  
Sridevi P. ◽  
Bhagavan Raju M.
Keyword(s):  
Research Work ◽  
Dissolution Profile ◽  
Disintegration Time ◽  
Orodispersible Tablets ◽  
Orodispersible Tablet ◽  
Drug Sample ◽  
Croscarmellose Sodium ◽  
Model Drug ◽  
Hypertensive Drug ◽  
Dysphagic Patients

Objective: Objective of the present research work was to prepare orodispersible tablets of carvedilol (CDL) for dysphagic patients.Methods: Carvedilol, an anti-hypertensive drug, was chosen as a model drug in this study. Orodispersible tablets of carvedilol were prepared using different super-disintegrating agents such as crospovidone, croscarmellose sodium and sodium starch glycolate at different concentrations. The best formulation was selected based on disintegration and dissolution profile that was further taken for sublimation studies using camphor, menthol and thymol. Drug-excipients interaction studies were carried out by fourier transform infra-red (FTIR) spectrophotometer with pure drug sample and optimized formulation.Results: The orodispersible tablet formulation having 4% croscarmellose sodium disintegrated in 92 sec. Hence this formulation was considered best formulation and taken further for sublimation studies. A formulation containing 10% w/w of menthol showed disintegration time of 16 sec with more than 96.64% drug release within 15 min. Menthol leaves the porous structure as it sublimates from the tablet. This might have contributed to the decrease in disintegration time. Hence, this formulation was considered optimized.Conclusion: From this study, it can be concluded that orodispersible tablets of carvedilol may prove to be more efficacious in the treatment of hypertension particularly in dysphagic patients.

scholarly journals FORMULATION AND EVALUATION OF ORODISPERSIBLE TABLETS OF A MODEL ANTI-HYPERTENSIVE DRUG

2017 ◽  
Vol 9 (10) ◽  
pp. 34
Author(s):  
S. P. Hiremath ◽  
Chidambar Makanapur
Keyword(s):  
Drug Release ◽  
Dissolution Time ◽  
Direct Compression ◽  
Compression Technique ◽  
Disintegration Time ◽  
Drug Content ◽  
Orodispersible Tablets ◽  
Time Dispersion ◽  
Wetting Time ◽  
Croscarmellose Sodium

Objective: The rationale of the current work was to formulate and evaluate orodispersible tablets by direct compression technique with a vision to augment patient compliance and rapid onset of action.Methods: Nine orodispersible formulations of propranolol were formulated by direct compression method using sodium starch glycolate, crospovidone and croscarmellose sodium as the super disintegrants. The prepared formulations were evaluated for wetting time, drug content, in vitro disintegration time, dispersion time, dissolution time and also projected to kinetic treatment to know the pattern of drug release. Further, the discovered promising formulation was subjected to stability studies.Results: Based on the results obtained, formulation F9 containing6 mg of croscarmellose sodium exhibited good wetting time, dispersion time, and disintegration time and drug release compared to orodispersible tablets prepared with other super disintegrants. The stability studies piloted as per International Conference on Harmonisation guidelines on the promising formulationF9disclosedno significant changes in the colour (white), drug content (94.87±0.141 mg), hardness (2.93±0.18 kg/cm2), disintegration time (17.11±0.089 s), and drug release after 4 w. After 60 s, the percentage drug release of F9 was found to be 98.52 % and 96.30 % after 1 and 4 w, respectively.Conclusion: Orodispersible tablets of propranolol hydrochloride were formulated successfully by employing direct compression technique. From the investigation, it can be reasonably concluded that F9 batch orodispersible tablets of propranolol with 6 mg of crospovidone exhibited maximum cumulative drug release in 60 s.

scholarly journals Formulation and Evaluation of Orodispersible Tablet of Fluvastatin Sodium

2021 ◽  
Vol 11 (1) ◽  
pp. 42-47
Author(s):  
Pooja Kanathe ◽  
Ruchi Jain ◽  
Nilesh Jain ◽  
Surendra Kumar Jain
Keyword(s):  
Diffusion Mechanism ◽  
Research Work ◽  
In Vitro Release ◽  
Angle Of Repose ◽  
Dissolution Time ◽  
Disintegration Time ◽  
Orodispersible Tablets ◽  
Orodispersible Tablet ◽  
The Matrix

The purpose of this research work is to formulate and evaluate the Orodispersible tablet of Fluvastatin Sodium to enhance the bioavailability and effectiveness of the drug. The objectives of the drug work were to formulate and evaluate Orodispersible tablets of Fluvastatin Sodium, having adequate mechanical strength, rapid disintegration, and fast action. Precompression parameters like angle of repose, bulk density, tapped density, compressibility index & post-compression parameters like wetting time, water absorption ratio, in-vitro disintegration, and in-vitro dispersion time were studied. The hardness, friability, and drug content of all the formulations were found to be within the limits. The best formulation PK09 has shown good disintegration time, dissolution time, and dispersion time. The optimized formulation of batch PK9 gave the best in-vitro release of 99.60% in 3min in phosphate buffer pH 6.8. The release of the drug followed the matrix diffusion mechanism as compared to the commercial formulation. Formulation PK9 gives quick disintegration and better drug release. Hence it can be concluded that the formulation of PK9 is stable and effective for quick action and it is an alternative to the conventional tablets. Keywords:  Orodispersible Tablets, Fluvastatin Sodium, Fast dissolving/disintegrating tablets, GIT, bioavailability, first-pass metabolism, superdisintegrants

scholarly journals Formulation and evaluation of orodispersible tablets of dimenhydrinate by using co-processed superdisintegrants

2018 ◽  
Vol 12 (1) ◽  
pp. 23-33
Author(s):  
A. Ankit ◽  
G.B. Kiran Kumar ◽  
B.K. Madhu
Keyword(s):  
Drug Release ◽  
Guar Gum ◽  
Angle Of Repose ◽  
Flow Properties ◽  
Disintegration Time ◽  
Powder Mixtures ◽  
Orodispersible Tablets ◽  
Maximum Water ◽  
Wetting Time ◽  
High Degree

The main objective of this study was to formulate orodispersible tablets of Dimenhydrinate for quick relief of emesis. Orodispersible tablets were prepared by direct compression method using co-processed super-disintegrants. Co-processed super-disintegrants are the mixture of crospovidone and guar gum in different ratios. The powder mixtures and tablets were subjected to various pre-compression and post-compression evaluations. IR spectroscopy showed no interaction between drug and other excipients. Angle of repose and Carr’s index was found in the range of 23.89°-28.27° and 23.29-15.48 respectively. These results indicated that powder mixtures showed good to acceptable flow properties. All formulations containing co-processed super-disintegrant showed short disintegration time (38.23-17.67 s) and maximum water absorption ratio 73.39%-91.35% compared to control formulation (3.54 min wetting time). Among all formulation F7 containing crospovidone: guar gum in 1:3 ratio showed highest percentage of drug release (98.89%) in 30 min, which is due to high degree of swelling caused by guar gum along with rapid hydration of tablets by crospovidone. Formulation F7 was subjected for 3 months of stability studies; results reviled that the tablet formulation was stable throughout the study period. In conclusion the obtained results suggested that orodispersible tablets of Dimenhydrinate with rapid disintegration and fast drug release can be successfully formulated by employing co-processed super-disintegrants. Kathmandu University Journal of Science, Engineering and TechnologyVol. 12, No. I, June, 2016 Page: 23-33

scholarly journals Formulation Development and Optimization of Fast Dissolving Tablets of Aceclofenac Using Natural Superdisintegrant

2014 ◽  
Vol 2014 ◽  
pp. 1-10 ◽  
Author(s):  
Lovleen Kaur ◽  
Rajni Bala ◽  
Neha Kanojia ◽  
Manju Nagpal ◽  
Gitika Arora Dhingra
Keyword(s):  
Drug Release ◽  
Research Work ◽  
Angle Of Repose ◽  
Lepidium Sativum ◽  
Formulation Development ◽  
Disintegration Time ◽  
Weight Variation ◽  
Two Factors ◽  
Wetting Time

The current research work involves preparation of fast dissolving tablets of Aceclofenac by direct compression method using different concentrations of Lepidium sativum mucilage as natural superdisintegrant. A two-factor three-level (32) factorial design is being used to optimize the formulation. Nine formulation batches (D1–D9) were prepared accordingly. Two factors as independent variables (X1-amount of β-cyclodextrin and X2-amount of Lepidium sativum mucilage) were taken with three levels (+1,0,-1). The levels of two factors were selected on the basis of preliminary experiments conducted and their effect on three dependent variables (disintegration time, wetting time, and in vitro drug release) was studied along with their % prediction error. All the active blends were evaluated for postcompression parameters (angle of repose, Carr’s index, Hausner ratio, etc.) and the tablets were evaluated for postcompression parameters (weight variation, hardness, and friability, wetting time, disintegration time, water absorption ratio, and in vitro drug release studies). The optimum batch was further used for SEM and stability studies. Formulation D5 was selected by the Design-Expert software which exhibited DT (15.5 sec), WT (18.94 sec), and in vitro drug release (100%) within 15 minutes.

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.

SYNTHESIS AND CHARACTERIZATION OF THIOLATED GUM KONDAGOGU AND EVALUATION AS MUCOADHESIVE POLYMER

INDIAN DRUGS ◽  
2020 ◽  
Vol 57 (01) ◽  
pp. 37-43
Author(s):  
Ashwin A. Patil ◽  
Ketan B. Patil ◽  
Laxmikant R. Zawar
Keyword(s):  
Drug Release ◽  
Release Kinetics ◽  
Matrix Tablet ◽  
Disintegration Time ◽  
Weight Variation ◽  
Zero Order Release ◽  
Gum Kondagogu ◽  
Ellman’S Method

Present work focused on thiolation for enhancing the mucoadhesive potential of Gum kondagogu (GK). Thiolation of GK was done by esterification process with 80 % thioglycolic acid in presence of 7N HCl. Thiolated Gum kondagogu (ThioGK) was determined to possess 1.59 ±0.04 mmol of thiol groups/g of the polymer by Ellman’s method. ThioGK was characterized by FTIR, NMR, DSC, XRD, and FE-SEM. The tablets were prepared by direct compression using 75 mg of ThioGK and GK. Tablets containing ThioGK (F1) and GK (F2) were subjected to evaluation of weight variation, hardness and friability and show enhanced disintegration time, swelling behavior, drug release and mucoadhesion. In vitro drug release of batch F1 exhibits complete release of drug in 24 hr with zero order release kinetics. Comparative mucoadhesive strength was studied using chicken ileum by texture analyzer and revealed higher mucoadhesion of tablet containing ThioGK. From the above study, ThioGK was suitability exploited as mucoadhesive sustained release matrix tablet.

scholarly journals FORMULATION AND EVALUATION OF FLURBIPROFEN FAST DISINTEGRATING TABLETS USING NATURAL SUPERDISINTEGRANTS

2016 ◽  
Vol 9 (6) ◽  
pp. 247 ◽  
Author(s):  
Mohammed Sarfaraz ◽  
Surendra Kumar Sharma
Keyword(s):  
Drug Release ◽  
Angle Of Repose ◽  
Lepidium Sativum ◽  
Disintegration Time ◽  
Natural Sources ◽  
Weight Variation ◽  
Wetting Time ◽  
Tapped Density ◽  
Fast Disintegrating Tablets

ABSTRACTObjective: The main objective of this research was to formulate Fast disintegrating tablets of Flurbiprofen incorporating superdisintegrants, isolated from natural sources like Plantago ovata (PO) seeds, Lepidium sativum (LS) seeds and agar-agar.Methods: Superdisintegrants were isolated from their natural sources using reported methods. Swelling index and hydration capacity was determined for the natural superdisintegrants to know their disintegration capacity. The tablet formulations were designed using isolated natural superdisintegrants. The powder blends were evaluated for pre-compressional parameters like angle of repose, bulk density, tapped density, carr’s index, and hausner’s ratio. Fast disintegrating tablets were prepared by direct compression method. The compressed tablets were characterized for post compression parameters.Results: All formulations had hardness, friability, weight variation and drug content within the pharmacopoeial limits. The wetting time was 84 to 254 sec, in vitro disintegration time was between 59.2 to 221 sec, and in-vitro drug release was as low as 11.80% (LS1) to a maximum of 98.99% (PO4) after 4 min of study. Among all, optimized formulation was PO4, as it showed good wetting time (84 sec), fastest disintegration time (59.2 sec), dispersion time (135 sec) and drug release of 98.99.% within 4 min.Conclusion: Flurbiprofen FDT’s were successfully developed using isolated natural disintegrants. The natural disintegrants isolated showed promising results and can prove as effective alternative for synthetic disintegrants.

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