Formulation and In-vitro Evaluation of Tolterodine Tartrate Tablets by Using High Performance Liquid Chromatographic (HPLC)

Tolterodine tartrate, is a new, potent and competitive muscarinic receptor antagonist in clinical development for the treatment of urge incontinence and other symptoms of unstable bladder. The purpose of this study is to formulation and invitro evaluation of Tolterodine tartrate by high performance liquid chromatography with ultraviolet detection (HPLC-UV). A simple, rapid, and sensitive high-performance liquid chromatographic method was developed and evaluated for invitro formulation of Tolterodine tartrate Tablets. Tablets were analysed by measuring different parameters: lubricated granules content of Tolterodine tartrate having bulk density, tap densities and angle of r content uniformity, assay and related substances. Separation of Tolterodine tartrate was achieved within a single chromatographic run on 5µm 4.6x250mm with UV detection at 280 nm, under isocratic conditions, using Acetonitrile and A mixture of 65 volumes of buffer solution prepared by mixing 2.2 ml of orthophosphoric acid to 1000 ml with water, adjusted to pH 3.0 with triethylamine in 35:65 ratio with a flow rate of 1.5 ml/min. From the results, it was clear that designed formulations among f7 displayed drug release in the range of 55.66% to 102.067% in 10 min, which showed improved invitro dissolution rate compared to other formulations as well as others parameters were found to be good as compared to other formulations. Similarly, the average content of formulation f7 was found to be 104.58% and Related substances should comply the test. Assays of f7 were found to be 96.04%, the limit is 90% - 110% of the label claim having weight variation range from  82.50 mg-91.50 mg. epose And flim coated Tolterodine tartrate tablets having friability, thickness, hardness, weight variation, invitro dissolution

Formulation and Comparative in-vitro Evaluation of Mucoadhesive Buccal Tablets of Furosemide

This study was conducted to develop mucoadhesive buccal tablet of Frusemide. A Mucoadhesive buccal tablet of Frusemide were prepared by using wet granulation method using dfferent polymer such as HPMC k 100, Carbopol-940 in different ratio. Tablets were analysed by measuring different parameters thickness, hardness weight uniformity, drug content uniformity, LOD, sweeling index, invitro dissolution study and solubility. The tablets were evaluated for in vitro release in pH 6.8-phosphate buffer for 12 hr in standard dissolution apparatus. Mucoadhesion strength was increased with increase in the concentration of carbopol. In order to determine the mode of release, the data was subjected to Zero order, first order, Higuchi and Peppas diffusion model

Knowledge, Attitude and Practice on Hypertension among Antihypertensive Medication Users

Introduction: Hypertension is growing among the population of Nepal. We aimed to determine the current knowledge, attitude and practice of hypertension among hypertensive patients taking antihypertensive medication in the community of Central Nepal. Methods: A cross-sectional study was conducted among the hypertensive patients in Bharatpur, Chitwan, Nepal from July 2015 to September 2015 using clustered sampling technique. Suitably designed and validated questionnaire of knowledge, attitude and practice on hypertension consisting of 27 questions were used to determine the KAP scores. The difference in the median KAP scores between sex, level of education and duration of hypertension were assessed using Mann-Whitney U test. Results: A total of 200 patients met the inclusion criteria and majority of them were male (60%), had received primary education (36%) and had hypertension for ≥5 years (46.5%). The blood pressure ranged from 100-180/60-110 mmHg. The median K, A and P scores were 8 (6), 5 (1) and 6 (3) respectively. K and A were statistically associated with sex both at p<0.001 and level of education (K at p<0.001 and A at p=0.016). Conclusions: The current knowledge, attitude and practice among hypertensive patients using antihypertensive medication can be improved. Keywords: attitude; hypertension; knowledge; practice. | PubMe

Knowledge, attitude and practice on hypertension among antihypertensive medication users

Introduction: Hypertension is growing among the population of Nepal. We aimed to determine the current knowledge, attitude and practice of hypertension among hypertensive patients taking antihypertensive medication in the community of Central Nepal. Methods: A cross-sectional study was conducted among the hypertensive patients in Bharatpur, Chitwan, Nepal from July 2015 to September 2015 using clustered sampling technique. Suitably designed and validated questionnaire of knowledge, attitude and practice on hypertension consisting of 27 questions were used to determine the KAP scores. The difference in the median KAP scores between sex, level of education and duration of hypertension were assessed using Mann-Whitney U test. Results: A total of 200 patients met the inclusion criteria and majority of them were male (60%), had received primary education (36%) and had hypertension for >5 years (46.5%). The blood pressure ranged from 100-180/60-110 mmHg. The median K, A and P scores were 8 (6), 5 (1) and 6 (3) respectively. K and A were statistically associated with sex both at