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Clinical research courses

PREPARATION AND CHARACTERIZATION OF NIOSOMES CONTAINING ACECLOFENAC

About Author:
Patel Sanjay P
Sanjeevan College Of Pharmacy,
Behind Shyam Sarovar Township,
Jaipur-Agra Highway,Dausa-303303,Rajasthan
sanonly4frdz@gmail.com,sanjay_411987@yahoo.com

1.Abstract
Aceclofenac is a drug with narrow therapeutic index and short biological half-life, so can achieve steady state concentration rapidly. This study was aimed at developing and optimizing niosomal formulation of aceclofenac in order to improve its bioavailability as compare to liposomes.This niosome is prepared by modified ether injection technique. In this span 60 & span 20 is used as non ionic surfactants. Different 6 formulation are prepared, In this NFS-1 to 3 formulation are prepared using the span 60 & NFS-4 to 6 are prepared using span 20 along with different proportion of cholesterols. Because of the presence of nonionic surfactant with the lipid, there is better targeting of drugs to tumor, liver and brain. In evaluation study, the effect of the varying composition of non ionic surfactant and cholesterol on the properties such as drug entrapment efficiency, drug content, particle size & shape and drug release were studied. Moreover, the release of the drug was also modified and extended over a period of 72 h in all formulations. NSF-3 emerged as the most satisfactory formulation. Further, release of the drug from the most satisfactory formulation NSF-6 was evaluated through dialysis membrane to get the idea of drug release. The mechanism of dug release was governed by K- Peppas model. In all the niosomes prepared with spans, as the concentration of surfactant increased drug entrapment efficiency increased. Among the spans, span 60 having high phase transition temperature (gel to liquid transformation) and having critical packing parameter (CPP) ranging from 0.5 to 1 entrap drug molecule without any cholesterol. The only drawback of span 60 vesicles was rapid leakage of drug from the vesicle because of high phase transition temperature. In all the cases the best fit model was found to be Peppas with ‘n’ value between 0.65 to 0.73 suggesting the non fickian (anomalous) release mechanism for the drug i.e., erosion followed by diffusion controlled. Formulation NSF-6 showed high entrapment efficiency (96.07%±0.35), particle size (4.22±0.47μm) and drug release (87.21%) over 72 h. Hence it was considered to be good niosomal formulation with greater bioavailability.

Walk in | Applications are invited for the post of Consultant - Solid Dosage Form Production in the Technology Development Centre (Formulations), NIPER

National Institute of Pharmaceutical Education and Research (NIPER) is the first national level institute in pharmaceutical sciences with a proclaimed objective of becoming a centre of excellence for advanced studies and research in pharmaceutical sciences.

Walk in: Opening as SRF/RA in National Institute of Pharmaceutical Education and Research

National Institute of Pharmaceutical Education and Research (NIPER) is the first national level institute in pharmaceutical sciences with a proclaimed objective of becoming a centre of excellence for advanced studies and research in pharmaceutical sciences.

Opportunity to join Earn while You Learn program of GVK Bio as Trainee - 40 posts

GVK Biosciences (www.gvkbio.com) is leading Informatics Services provider with wide range of Products and Services across the R&D value chain. Considered a market leader in the development of MANUALLY curated databases, GVK BIOs databases on SAR, PK/Tox and other areas are widely used in the industry and their utility have been well documented in the scientific literature. For more information please log into www.gvkbio.com

FORMULATION AND EVALUATION MULTIPARTICULATE SYSTEM OF RABEPRAZOLE SODIUM

About Authors:
Sriharsha Vardhan
SRM College of Pharmacy,
Chennai, Tamil Nadu

sriharshavardhan.51@gmail.com

ABSTRACT
The present study is formulating Rabeprazole modified release beads (Immediate and Time, Pulsatile Release) and to target the release of the drug in intestine and to avoid stability related problems. Preparation of immediate release (IR) Rabeprazole beads has done by drug layering process and barrier coated beads by providing an enteric coating membrane on IR beads. Timed release beads has done by providing a Film coating for IR and lag time coating for TPR (Timed, Pulsatile Release)  on enteric coated beads. Encapsulation Process and evaluation of enteric coated IR and TPR beads has done by physical evaluation and chemical evaluation. Stability studies have done for best quality Rabeprazole IR and TPR enteric coated beads formulations. Based on the results Formulation 3 and Formulation 9 were selected as the best formulation developed for Rabeprazole Dual Drug Release Capsules.

Opening as Business Development Executive in RASA Lifesciences

RASA Life Science Informatics, a Bio-Chemoinformatics company based in Pune, provides unmatchable training facilities to students and professionals in Life Science Informatics. We are now launching a 100% Job oriented Training program, Academic & Industrial Projects to enable anyone and everyone to get trained and get placed.

Post: Business Development Executive

Brawn Biotech Invites for Product Manager/product Executive

BRAWN, with its inception barely 21 years back(1988) has today evolved into a fully integrated, healthcare group, marking its presence in India and dotting various major markets across the globe. With its claim of quality and certified with ISO 9001:2000, 13485, WHO : cGMP, BRAWN is proud to possess product registration with major health and govt. institutions throughout India and in many other countries worldwide.

Work as Tso/ Sales Executive in Metropolis Healthcare

Processing over 10 million tests a year, catering to more than 10,000 Laboratories, Hospitals, Nursing homes and 20,000 Consultants; and with 29 years of experience delivering accurate reports, Metropolis has also earned the reputation of being Indias only multinational chain of diagnostic centers with presence in the UAE, Sri Lanka, Mauritius, Bangladesh, Nepal and South Africa.

Synthesis and Antimicrobial activity of Bulky molecules comprising Benzothiazole and Sulphonamide moieties

About Authors:
Pritesh R. Patel*, Priyank Patel, Jagath Pillai, Nilesh Darji, Bhagirath Patel
Department of Pharmaceutical Chemistry,
Sat Kaival College of Pharmacy, Sarsa,
Ta & Dist: Anand (Gujarat), India-388365

*prit.pharma@gmail.com

ABSTRACT
As part of ongoing studies in developing new antimicrobials, a novel series of 4-acetamido-N-(substituted 1, 3-benzothiazol-2-yl) benzenesulphonamide and N-(substituted 1, 3-benzothiazol-2-yl)-4-(substituted aryl diazenyl) benzenesulphonamide were synthesized in order to determine their antibacterial and antifungal activity. The synthesized compounds were tested in vitro against two Gram-positive bacteria like Staphylococcus aureus, Bacillus subtilis; two Gram-negative bacteria like Escherichia coli, Pseudomonas aeruginosaand one fungal strain Candida albicans in comparison with standard drugs. Microbiological results showed that the synthesized compounds possessed a broad spectrum of antibacterial and antifungal activity against the tested microorganisms. The compounds with a 6-chloro (SK5b), 7-chloro-6-fluoro(SK5d) and 6-nitro (SK5e) on 2-amino benzothiazole ring possessing azo linkage showed better antimicrobial activity; almost similar or less to that of standard drugs thus they could be promising candidates for novel drugs. The novel heterocyclic derivatives were characterized by Physical characterization (Melting point, TLC) and different Spectroscopy techniques (IR, 1H NMR and Mass spectroscopy).

Walk in Interview for R&D, QA-Executives, Manufacturing in Atul Limited

Atul Ltd is a member of Lalbhai Group, one of the oldest business houses of India, with interests mainly in textiles and chemicals. The Group is strongly committed to serve the society in the fields of education, health as well as culture.

Career in Pegasus Farmaco India to work as QA-Manager

Pegasus Farmaco India Pvt Ltd is a quality driven pharmaceutical manufacturing and marketing company with an over a period of 16 years. Pegasus Farmaco has two state of the art manufacturing units for manufacturing quality formulations in Tablets, Capsules, Ointments forms.

A REVIEW ON ROLE OF MOLECULAR DESCRIPTORS IN QSAR: A COMPUTATIONAL METHODS APPROACH

About Authors:
Rakesh Bhatia*
School of Pharmaceutical Sciences,
Department of Pharmaceutical Chemistry,
Jaipur National University,
Jaipur-302025 (Rajasthan), India

*rakesh.mpharm1304@yahoo.com

Abstract
Chemical synthesis data and their biological screening have provided a vast amount of experimental data. As a result of that, availability of large amount of biological data information through molecular biology has made drug discovery and development a more complex method. To combat these problems, Quantitative structure-activity relationships (QSAR) emerged as a very useful tool in drug design. QSAR has been applied extensively and successfully over several decades to find predictive models for activity of bioactive agents. QSAR have brought revolution in drug discovery process by thedevelopment of mathematicalrelationships linking chemical structures and pharmacological activity in quantitative manner of series of compounds. Description of the molecular structure, electronic orbital reactivity and the role of structural and steric components has been the subject of mathematical and statistical analysis. Computational drug design method in QSAR is a rapidly growing field which is now a very important component in the discipline of medicinal chemistry. Virtual filtering and screening of combinatorial libraries have recently gained attention as methods complimenting the high-throughput screening and combinatorial chemistry. These chemoinformatic techniques rely heavily on quantitative structure-activity relationships (QSAR) analysis, a field with established methodology and successful history.By characterize a specific aspect of a molecule that is numbers containing structural information derived from the structural representation used for molecules under study called “Molecular descriptors” to find appropriate representations of the molecular structure of drug compoundsto obtain the structure-activity relationships in which these theoretical and computational methods are based, the ability to predict physicochemical, pharmacokinetic and toxicological properties of these leads are becoming increasingly important in reducing the number of expensive methods and late development failures. Thus thereby, QSAR certainly decreases the number of compounds to be synthesized by easing the selection of the most promising candidates. This review seeks to provide a review on role of molecular descriptors in the drug design in QSAR.

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Government invites Pharmacist in Western Central Railway - Fresher can apply

The newly carved West Central Railway Zone with its headquarters at Jabalpur comprises of Jabalpur and Bhopal divisions of erstwhile Central Railway and Kota division of erstwhile Western Railway. The formal gazette notification announcing the formation of this new zonal railway was issued on 4th July 2002 by the Ministry of Railway, Govt. of India.

Career opportunity in Southern Railway as Pharmacist Grade III - 2 posts

Southern Railway, in its present form, came into existence on 14th April 1951 through the merger of the three state railways namely Madras and Southern Mahratta Railway, the South Indian Railway, and the Mysore state railway.

Franco-Indian Pharmaceuticals open for Post of Quality Assurance Managers

Franco-Indian Pharmaceuticals Pvt. Ltd., a name that stands for quality and innovation, is one of the major players in the Pharmaceutical Industry in India.

Opening in Dr. Kanase Healthcare for posts of Area Business Manager, Medical Representatives - 8 posts

Dr. Kanase Health Care Pvt. Ltd. is one of emerging health Management Company with well demonstrated research, and marketing capabilities.

Post: Area Business Manager, Medical Representatives

Work as Director in National Institute of Nutrition and NJIL&OMD

National Institute of Nutrition (NIN) was founded by Sir Robert McCarrison in the year 1918 as ‘Beri-Beri’ Enquiry Unit in a single room laboratory at the Pasteur Institute, Coonoor, Tamil Nadu.

BULLOUS PEMPHIGOID

About Authors:
Patel Punita s*, Patel Brilina M, Arora Bhoomi
Institute of clinical research India
ahmedabad, Gujarat
*
punitapatel_icri@ymail.com

Abstract:
Bullous Pemphigoid (BP) is an autoimmune subepidermal blistering disease appearing predominantly in the elderly. Bullous Pemphigoidcharacterized by an autoimmune response to 2 hemidesmosomal proteins within the dermal–epidermal junction, These proteins, called BP antigen 1 (BPAG1 or AgBP230), and BPAG2 (or AgBP180 or collagen XVII) have respective molecular masses of 230 and 180. While BP180 is a transmembrane glycoprotein with an extracellular domain BP230 localizes intracellularly and associates with the hemidesmosomal plaque. The disease is characterized clinically by tight bullae, with clear content, often large, developing primarily on the edge of erythematous plaques. Intense itching is common. The disease is primarily treated with systemic corticosteroids. Now,The increased knowledge of the development of noveltherapeutic strategies for Bullous Pemphigoids.

Work as Director in National Institute of Virology

The National Institute of Virology is an apex National Lab. of the Indian Council of Medical Research for diagnosis of diseases of suspected viral etiology all across the country and carrying out high quality research on viral infections viz; arbovirus and Crimean congo, hemorrhagic fever, KFD, Chandipura, Nipah, dengue, Chikungunya, JE, West Nile, H5N1//swine flu H1N1, Hepatitis, Harpes simplex, measles, enteroviruses, Polio, and other emerging and re-emerging viral infections.

FORMULATION AND EVALUATION OF FAST DISSOLVING TABLETS OF CHLORPHENIRAMINE MALEATE.

About Authors:
H.S.Sawwalakhe*, J.M.Maidankar, M.A.Channawar, Dr.A.V. Chandewar

P. W. College of Pharmacy, Yavatmal,
Amravati university

*hemant_11sep@rediffmail.com

ABSTRACT:
The demand for mouth dissolving tablets has been growing during the last decade especially for elderly and children who have swallowing difficulties. Chlorpheniramine maleate is a non-steroidal anti-inflammatory drug (NSAID) histamine H1 antagonist with antihistamine drug it is commonly used  in allergic reactions, hay fever, rhinitis, urticaria, and asthma. The main criteria for mouth dissolving tablets are to disintegrate or dissolve rapidly in oral cavity with saliva in 15sec to 60sec with need of water. The disintegrants used should fulfill the criteria by disintegrating the tablets in specified time limit.in the present investigation variety of super disintegrants Crospovidone, sodium starch glycolate,kyron t-314 , were selected and tablets were prepared by direct compression method in different concentration like 3%,6% and 8%. The prepared tablets were evaluated for weight variation, hardness, friability, in vitro disintegration time, wetting time, in vitro dissolution study, etc.formulation f-9 shows the lowest disintegration time (29sec) and wetting time (37sec). In vitro dissolutionstudies revealed that formulation F-9 containning 9% t-314  showed 98% drug release at the end of 10 min.

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