scholarly journals Formulation and evaluation of taste mask pellets of granisetron hydrochloride as oro dispersible tablet

2015 ◽  
Vol 51 (3) ◽  
pp. 569-578 ◽  
Author(s):  
Nilesh Choudhary ◽  
Jasmine Avari
Keyword(s):  
Oral Drug Delivery ◽  
Pharmacological Action ◽  
Dosage Forms ◽  
In Vitro Dissolution ◽  
Oral Drug ◽  
Disintegration Time ◽  
Weight Variation ◽  
Ich Guidelines ◽  
Dispersible Tablet

Orally disintegrating systems have carved a niche amongst the oral drug delivery systems due to the highest compliance of the patients, especially the geriatrics and pediatrics. In addition, patients suffering from dysphagia, motion sickness, repeated emesis and mental disorders prefer these medications because they cannot swallow large quantity of water. Further, drugs exhibiting satisfactory absorption from the oral mucosa or intended for immediate pharmacological action can be advantageously formulated in these dosage forms. However, the requirements of formulating these dosage forms with mechanical strength sufficient to withstand the rigors of handling and capable of disintegrating within a few seconds on contact with saliva are inextricable. The purpose of this research was to mask the bitter taste of granisetron hydrochloride. To mask the taste Kollicoat(r) Smartseal 30D was used as coating polymer for pellet coating. The coated pellets of the drug was directly compressed with different superdisintegrant as AC-Di-Sol, Explotab and Kollidon CL in different concentration 5.0-7.5% w/w into an ODT. The prepared tablets were evaluated for hardness, friability, weight variation, wetting time, wet absorption ratio, in-vitro disintegration time and in vitro dissolution studies. Tablets exhibited quick disintegration characteristics with Kollidon CL in concentration 7.5% w/w i.e., within 20 seconds, which is characteristic of orally disintegrating dosage forms. More than 98% of drug was released from the formulations within 15 minutes. Formulations subjected to stability testing as per the ICH guidelines for 3 months, indicated stability with no change in taste, hardness, drug content, disintegration time and dissolution profiles. Thus, the results conclusively demonstrated successful masking of taste and rapid disintegration of the formulated dosage forms in the oral cavity.

Natural Superdisintegrant: Opportunity in Oral Drug Delivery System

2021 ◽  
pp. 135-140
Author(s):  
Rina G. Maskare ◽  
Nitin H. Indurwade ◽  
Aparna O. Yadav ◽  
Ajita S. Kesharwani ◽  
Aishwarya A. Jain ◽  
...  
Keyword(s):  
Oral Drug Delivery ◽  
Stability Study ◽  
In Vitro Dissolution ◽  
Oral Drug ◽  
Plantago Ovata ◽  
Disintegration Time ◽  
Weight Variation ◽  
Complete Disintegration ◽  
Preformulation Studies

The present work concerned with formulation and evaluation of fast disintegrating tablet of Topiramate by using natural superdisintegrants like Trigonellafoenum graceum (fenugreek) powder, Plantago ovata powder, dehydrated banana powder, soy polysaccharide, linseed powder. Topiramate is an antiepileptic drug and also used in migraine. Preformulation studies like solubility, melting point were studied. Five formulations were prepared using different natural superdisintegrant with same concentrations by using direct compression method. All the formulations were evaluated for precompression parameters and all the parameters were found to be within the pharmacopoeial limits. Post compression parameters like hardness of the tablet, thickness of the tablet, friability test, weight variation, disintegration test, in-vitro dissolution test, drug content were performed. The formulation F-5 containing Trigonellafoenum-graceum (fenugreek) powder shown disintegration time of 12sec. Rapid disintegration of the Trigonellafoenum-graceum due to its rapid water absorbency swells in water to the extent of 200–300% disintegrates rapidly for quick and complete disintegration of the tablet. An accelerated stability study on optimized formulation was performed and it was found to be stable. It can be concluded that Trigonellafoenum-graceum (fenugreek) powder as Superdisintegrant showed better release than soy polysaccharide, plantago ovata powder, dehydrated banana powder and linseed powder.

scholarly journals APPLICATION OF LIQUISOLID TECHNOLOGY TO ENHANCE THE DISSOLUTION OF CEFIXIME FROM ITS ORAL CAPSULES

2018 ◽  
Vol 10 (5) ◽  
pp. 214
Author(s):  
Zainab H. Mahdi ◽  
Nidhal K. Maraie ◽  
Zahraa Amer Al-juboori
Keyword(s):  
Oral Drug Delivery ◽  
Oral Route ◽  
Oral Drug ◽  
Content Uniformity ◽  
Disintegration Time ◽  
Promising Technology ◽  
Weight Variation ◽  
R Value ◽  
Optimum Formula

Objective: Oral drug delivery is the most desired route for drug administration for its well-known features. Therefore, many attempts were implemented to improve the poor solubility of many active ingredients in order to enhance their dissolution and absorption via the oral route. From these, the liquisolid system is a very promising technology for enhancing solubility and bioavailability of poorly soluble drugs.Methods: In this research, oral capsules of cefixime were prepared by liquisolid technique after mixing different concentrations of the drug with propylene glycol (non-volatile solvent), followed by their addition to different proportions of microcrystalline cellulose and aerosil i.e. different carrier: coating (R-value). The liquisolid capsules were evaluated for In vitro disintegration and dissolution in addition to content uniformity and weight variations. Furthermore, solubility studies, scanning electron microscope (SEM) were performed to the optimum formula. Finally, the release profile of the optimum formula was compared with the marketed cefixime capsules.Results: Liquisolid formula (F3) with 70% cefixime and R-value equals 10 was selected as the optimum formula having higher % release in 45 min (99.5%±0.53) compared to other formulas with faster release rate in the first 20 min than marketed capsules. It had an acceptable disintegration time (25 min±0.76), content uniformity (197.6±0.92) and weight variation (698.04±0.16). Results of solubility study, SEM assured enhancement in solubility and dispersibility of the drug.Conclusion: This research proved that liquisolid system is a promising technology in improving the solubility and dissolution of cefixime from its capsules and hence it may improve its absorption and oral bioavailability.

scholarly journals The In-vitro studies and evaluation of telmisartan marketed tablets

2019 ◽  
Vol 9 (1) ◽  
pp. 74-78
Author(s):  
Jayendra Singh Bayas ◽  
Rameshwar Sanjabrao Cheke ◽  
Prachi Lokhande ◽  
Santosh Waghmare ◽  
Shivshankar Gunjegaonkar ◽  
...  
Keyword(s):  
Effective Means ◽  
Systemic Circulation ◽  
Dosage Forms ◽  
In Vitro Dissolution ◽  
Local Market ◽  
Dissolution Test ◽  
Disintegration Time ◽  
Weight Variation ◽  
Tablet Properties

Tablets or capsules taken orally remain one of the most effective means of treatment available. The effectiveness of such dosage forms relies on the drug dissolving in the fluids of the gastrointestinal tract prior to absorption into the systemic circulation. The present study reveals the evaluation of four marketed sample of Telmisartan tablets. The main aim of the study is to conduct dissolution test on the tablets to determine the compliance with a given official monograph. Four different marketed samples of Telmisartan were purchased from local market. The Telmisartan tablets were evaluated for the various in-vitro tablet properties such as thickness, hardness, friability, weight variation, drug content, disintegration time and dissolution rate. In-vitro dissolution test is conducted on four different brands of telmisartan tablets to assess their equivalency. All the four marketed samples of Telmisartan have shown good tablet properties and comply with the pharmacopoeial specification. The in- vitro dissolution showed the 80% drug release within one hour from all the four brands which complies with the specification of pharmacopoeia.

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.

Formulation and Evaluation of Orodispersible Tablets Containing Taste Masked Mirabegron Resinate

2021 ◽  
pp. 4736-4742
Author(s):  
Sarika S. Malode ◽  
Milind P. Wagh
Keyword(s):  
Overactive Bladder ◽  
Bitter Taste ◽  
In Vitro Release ◽  
In Vitro Dissolution ◽  
Dissolution Time ◽  
Disintegration Time ◽  
Orodispersible Tablets ◽  
Weight Variation

The objective of present work was to develop taste masked orodispersible tablets of mirabegron. Mirabegron is beta 3 adrenoceptor agonist used to treat overactive bladder. Overactive bladder (OAB) is defined as a symptom syndrome showing feeling of urgency to urinate, typically accompanied by frequent daytime and nocturnal urination, in the absence of proven infection or other obvious pathology. Over active bladders are generally common in geriatrics. Moreover, this drug has a very strong bitter taste. Frequent dosing requires frequent water intake, which further aggregates the condition of over active bladder and bitter taste of drug affects patient compliance. Hence a need arises to mask the bitter taste for development of an ODT which does not require consuming water with every dosage. In this work, the bitter taste of mirabegron was masked by forming a complex with an ion exchange resin tulsion 344. The drug resin complexation process was optimized for resin activation, drug: resin ratio, soaking time and stirring time. In –vitro release studies revealed complete drug elution from the complex within 10 minutes in pH 1.2 buffer. The taste-masked complex was then formulated into palatable orodispersible tablets using a direct compression approach by use of superdisintegrants to achieve a rapid disintegration. The tablets were evaluated for weight variation, hardness, friability, drug content, wetting time, In- vivo disintegration time and in-vitro dissolution time.

scholarly journals EFFECT OF NATURAL AND SYNTHETIC POLYMERS ON THE PROPERTIES OF CANDESARTAN CILEXETIL MATRIX TABLET PREPARED BY DRY GRANULATION

2016 ◽  
Vol 9 (9) ◽  
pp. 161
Author(s):  
Omar Saeb Salih ◽  
Roaa Abdalhameed Nief
Keyword(s):  
Drug Delivery ◽  
Candesartan Cilexetil ◽  
Oral Drug Delivery ◽  
In Vitro Release ◽  
Oral Drug ◽  
Matrix Tablet ◽  
Sustained Release Formulation ◽  
Weight Variation ◽  
Vitro Release

ABSTRACTObjective: The objective of this study is to develop a controlled release matrix tablet of candesartan cilexetil to reduce the frequency of administration,enhance bioavailability and improve patient compliance; a once daily sustained release formulation of candesartan cilexetil is desirable.Methods: The prepared tablets from F1 to F24 were evaluated with different evaluation parameters like weight variation, drug content, friability,hardness, thickness and swelling ability. In vitro release for all formulas were studied depends on the type and amount of each polymer, i.e. (16 mg,32 mg and 48 mg) respectively beside to the combination effect of polymers on the release of the drug from the tablet.Results: In vitro release showed that formula 13 had the faster release (100% after 4 h) which contained acacia (1:1) and the lowest sustain releasewas showed for F7 (73% after 8 h) which contained HPMC K100M (1:1). Formula 1 was an 89 % release after 8 h which contain eudragit RS100; F4was a 100 % release after 5 h which contain Na CMC, F10 was a 100% after 8 h which contain xanthan gum and F16 was a 100 % release after 5 hwhich contain tragacanth polymer. Formula 9 had a lower release than F7 and F8 respectively. Formula 7 can be used for sustain oral drug delivery ofcandesartan cilexetil while Formula 13 can be used in contrary as fast release tablets for faster response.Conclusion: Controlled drug delivery system is promising for less dosing and higher patient compliance.Keywords: Angiotensin II receptor antagonist, Hypertension, Matrix system, Control release.

scholarly journals Formulation and evaluation of taste masked oral disintegrating tablets of lornoxicam

2021 ◽  
Vol 11 (5) ◽  
pp. 115-120
Author(s):  
Kritika Rai ◽  
Vivek Jain ◽  
Sunil Kumar Jain ◽  
Pushpendra Kumar Khangar
Keyword(s):  
Cation Exchange Resin ◽  
The Elderly ◽  
In Vitro Dissolution ◽  
Taste Masking ◽  
Direct Compression ◽  
Compression Technique ◽  
Disintegration Time ◽  
Weight Variation ◽  
Croscarmellose Sodium

Orally disintegrating tablets (ODT) disintegrate quickly with saliva when administered into the oral cavity and taken without water or chewed. ODT are easy to take for children and the elderly, who may experience difficultly in taking ordinary oral preparations such as tablets, capsules, and powders.  The ODT threes substantial benefits for the patient (or elder) who cannot swallow (Dysphagia), or who is not permitted water intake due to disease. The reason of the current research was to prepare taste masking oral disintegrating tablets of poorly soluble lornoxicam (LXM) by direct compression technique using Kyron T-114 (cation exchange resin) as a taste masking agent. With in various ratios the Drug-resin of 1:4 was established to present best taste masking. The superdisintegrants used in formulation are croscarmellose sodium and cross povidone. Among these croscarmellose sodium demonstrated superior drug release. The tablets were evaluated for friability, weight variation, wetting time, hardness, disintegration time and uniformity of content. Optimized formulations were evaluated for in vitro dissolution test. Amongst all the formulations F-6 was found to be most successful tablets prepared by this technique had disintegration time of 30sec and % CDR 94.78 within 30min. Hence, this advance can be utilized for taste masking of bitter pharmaceutical ingredients leading to superior patient compliance. Keywords: Oral disintegration tablets, Lornoxicam, Kyron T-114, Superdisintegrants, Direct Compression.

Fabrication and Evaluation of Mouth Dissolving Strips of Metoclopramide Hydrochloride by Using Novel Film Former

2021 ◽  
pp. 5515-5520
Author(s):  
Hemant A. Deokule ◽  
Smita S. Pimple ◽  
Praveen D. Chaudhari ◽  
Ajit S. Kulkarni
Keyword(s):  
Drug Release ◽  
Research Work ◽  
Systemic Circulation ◽  
In Vitro Dissolution ◽  
Disintegration Time ◽  
Visual Appearance ◽  
Dsc Studies ◽  
Weight Variation ◽  
Metoclopramide Hydrochloride

Fast dissolving strips are used as novel approaches, as it dissolves rapidly in mouth and directly reaches the systemic circulation. In present research work, an attempt has been made to prepare mouth dissolving strips of Metoclopramide hydrochloride by using a novel film former Pullulan by solvent casting method. A33 full factorial design was utilized for the optimization of the effect of independent variables such as the amount of Pullulan, amount of PEF 400, amount of SSG on mechanical properties, and % drug release of strips. The drug compatibility studies using FTIR and DSC studies formulated strips were characterized for their physicochemical parameter like weight variation, visual appearance, folding endurance, thickness, disintegration time, drug content, and in vitro dissolution studies. FTIR and DSC studies revealed that the polymer is compatible with the drug. It was found that the optimum levels of the responses for a fast release strip could be obtained at low levels of Pullulan, PEG400, and SSG. The prepared strip was clear transparent and had a smooth surface. The surface pH was found 4.8 to 5.2 be in the range of to which is close to salivary pH, which indicates that strips may have less potential to irritate the oral mucosa, thereby they are comfortable. The drug release was found to be between 90.94 to 100.5% in 2 min. The in-vitro disintegration time of strips prepared with Pullulan was in the range of 19 to 57 sec. As the concentration of SSG increases the decrease in the disintegration time of strips a decrease. The dissolution rate increased with an increase in the concentration of SSG. Hence, it can be inferred that the fast dissolving oral strips of Metoclopramide hydrochloride may produce rapid action thereby improving bioavailability and enhance the absorption by avoiding the first-pass effect.

scholarly journals DEVELOPMENT, FORMULATION AND EVALUATION OF MECLOFENAMATE FAST DISSOLVING TABLETS

2021 ◽  
Vol 10 (1) ◽  
pp. 59-67
Author(s):  
Mahipal Shakkarwal ◽  
Dr. Mukesh Sharma ◽  
Dr. Ram Garg ◽  
Shankar Lal Soni ◽  
Gopal Kumar Paswan ◽  
...  
Keyword(s):  
Drug Release ◽  
Angle Of Repose ◽  
In Vitro Dissolution ◽  
Dissolution Time ◽  
Onset Of Action ◽  
Disintegration Time ◽  
Weight Variation ◽  
Suitable Treatment ◽  
The Stability

The demands for fast dissolving tablets have received ever increasing day by day during the last 10-15 years for the onset of action. In the present study, the effect of superdisintegrant was compared with synthetic super disintegrants and other conventional super disintegrants in the of fast dissolving tablet formulation of Meclofenamate. Meclofenamate is an antihypertensive drug and in case of hypertension immediate treatment is required so the proposed investigation is totally based to provide the suitable treatment for hypertension. In the present work 9 formulations of Fast dissolving tablets of Cilnidipine were prepared by using Synthesized Co-proceed was evaluated and compiles with the official standards, parameters and specifications. Various formulations were prepared using four different superdisintegrant namely- kyron T-304, sodium starch glycolate, cross carmelose sodium with three concentrations (2%, 4%, 6%) by direct compression method. The blend was evaluated for pre-compression parameters like Angle of repose , bulk density , tapped density , and then tablet  evaluated post-compression parameters like thickness , drug content , hardness , weight variation  , wetting time , friability , disintegration time , dissolution time, drug release study. Formulation A8 showed the lowest disintegration time and in-vitro dissolution studies recorded that formulation A8 showed 98.64% drug release at the end of 3 minutes. The best formulations were also found to be stable and optimized formulations were subjected to the stability studies as per ICH guideline and standards.

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

Sign in / Sign up

Export Citation Format

Share Document