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October 2011

 

 

academics

 

Clinical research courses

Formulation and Evaluation of Atenolol Floating Microsphere

About Author: Mr. Patil Kuldip, Tekade B. W., Thakare V. M., Dr. Patil V. R.
T. V. E. S’s College of Pharmacy,
Faizpur (M.S.), India

Abstract
The purpose of this research was to prepare a floating drug delivery system of atenolol. In the present study, preparation of atenololfloating microspheres, evaluation of Floating Drug Delivery System (FDDS) in vitro, prediction of the release, and optimization of stirring speed and polymers ratio to match target release profile was investigated. Floating microspheres were prepared by solvent evaporation (Oil-in-water emulsion) technique using hydroxylpropyl methylcellulose (HPMC), Ethyl cellulose (EC) and Eudrajit S100 as the rate controlling polymers. Particle size analysis, drug entrapment efficiency, surface topography, and release studies were performed. Results showed that the polymer ratio and stirring speed affected the size, incorporation efficiency and drug release of microspheres (> 12 h), and the best results were obtained at the ratio of EC (1:3). The mean particle size of prepared floating microspheres increased but the drug release rate from the microspheres decreased as the polymer concentration increased. The developed floating microspheres of atenolol may be used in clinic for prolonged drug release in stomach for at least 12 hrs, thereby improving the bioavailability and patient compliance.

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Antioxidant Activity of Flowers and Leaves of Tabernaemontana Divaricata Linn.

About Author: C. Stalin*, S. Kamalasivam, E. Hariharan,
Pallavan College of Pharmacy,
Kancheepuram, Tamilnadu.

Abstract:
Tabernaemontana divaricata a common garden plant in tropical countries has been used as a traditional medicine. However, no recent review articles of T. divaricata, particularly discussing its pharmacological properties, are available. In present study, the antioxidant activity of ethanolic extract of flowers and leaves of Tabernaemontana divaricata linn were evaluated . Free radicals have been regarded as a fundamental cause of different kinds of diseases. They cause biochemical damage in cells and tissues, which result in several diseases such as arteriosclerosis, ischemia-reperfusion injury, liver disease, diabetes mellitus, inflammation, renal failure, aging, cancer, etc. Compounds that can scavenge free radicals are thus effective in ameliorating the progress of these related diseases. T.divaricata L. known locally as ‘Nandiyavattom’ belonging to the family, Apocynaceae a common plant in India, profoundly used in Ayurvedic medicine as  Anthelmintic, Anti-inflammatory, Anodyne, Diuretic property.1 The objective of the present study was designed to investigate the antioxidant efficacy of ethanolic extract of leaves and flower of Tabernaemontana divaricata (TALE & TLFE). Invitro antioxidant activity such as Reducing power ability ,  NBT reduction assay, Deoxyribose degradation assay was performed and was concluded that the ethanolic extract of leaves and flowers of Tabernaemontana divaricata showed significant antioxidant activity.

A Case Report on Comorbidities and Laboratory Abnormalities of Lamivudine in Hepatitis B Patients

About Authors:Dhaval Patel*[1], Pratham Rathore[1], Prerna Sharma[1], Dr. Pankaj Shah[2]
1 Department of Pharmacy Practice,
School of Pharmaceutical Sciences,
Jaipur National University,
Jaipur -302025, (Rajasthan), India
2 Institute of kidney disease and research center,
civil hospital, Ahmedabad, (Gujarat), India

Abstract
Inpresent study, comorbidities and laboratory abnormalities of lamivudine was analysed in hepatitis b patients. Clinical data were collected from hepatitis b patients that presented with laboratory abnormalities to lamivudine. We examined 100 patients of hepatitis b who treated with lamivudine in i.k.d.r.c, civil hospital, Ahmedabad from January 2009 to February 2011. The main laboratory abnormalities were elevation of creatine kinase, elevation of AST, elevation of serum lipase. Hypertension was the major comorbidities with the hepatitis b. The laboratory abnormalities were related to lamivudine, but the biological mechanism of the reaction is not clear.

HEALTH AND FAMILY WELFARE DEPARTMENT Invites Pharmacists | 40 vacancies

HEALTH AND FAMILY WELFARE DEPARTMENT
HIMACHAL PRADESH.
FORM FOR THE NOTIFICATION OF VACANCIES TO THE EMPLOYMENT EXCHANGES.

Post: Pharmacist (On contract)

Opportunity to Work as PHARMACIST at Indian Institute of Technology

IIT Bombay, set up by an Act of Parliament, was established in 1958, at Powai, a northern suburb of Mumbai. Today the Institute is recognised as one of the centres of academic excellence in the country. Over the years, there has been dynamic progress at IIT Bombay in all academic and research activities, and a parallel improvement in facilities and infrastructure, to keep it on par with the best institutions in the world. Institutes in positions of excellence grow with time.

Work as Assistant Professor in Maharshi Dayanand University - 2 Vacancies

Maharshi Dayanand University, ab initio established as Rohtak University, Rohtak, came into existence by an Act No. 25 of 1975 of the Haryana Legislative Assembly in 1976  with the objective to promote inter-disciplinary higher education and research in the fields of environmental, ecological and life sciences.

Engagement of retired Government Pharmacist as Consultant in CSIR - NEIST

North-East Institute of Science & Technology, Jorhat, a constituent establishment of CSIR, is a multidisciplinary institute having research areas like Medicinal Chemistry, Natural Products Chemistry, Synthetic Organic Chemistry, Biotechnology, Medicinal, Aromatic and Economic plants, Geoscience, Petroleum & Natural Gas, Applied Civil Engineering, Chemical Engineering, General Engineering, Cellulose Pulp & Paper, Material Science, Coal, etc.

Assistant Professor - Term Require in University of Louisville | Louisville, KY - USA

The University of Louisville is a state supported research university located in Kentucky's largest metropolitan area. It was a municipally supported public institution for many decades prior to joining the university system in 1970. The University has three campuses. The 287-acre Belknap Campus is three miles from downtown Louisville and houses seven of the university's 11 colleges and schools.

Requirement of Senior Research Investigator / Principal Investigator @ Syngene

Syngene International is one of India’s premier contract research and manufacturing organizations in providing customized service. Our services encompasses all across discovery chain: early stage discovery, process development, cGMP manufacturing and formulation development both in the small molecule and novel biologics area.

National Centre for Cell Science looking for Junior Research Fellow & Senior Research Fellow | Walk-in-Interview

The National Centre for Cell Science (NCCS) took birth as National Tissue Culture Facility in March 11, 1986 with a mandate of basic research, teaching & training, and as a national repository for cell lines/hybridomas etc.  The centre is located in the midst of academically enriched environment of University of Pune campus, Pune.