Andhra Pradesh

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About Authors:
V.DEEPTHI *, POORNIMA.Y, DR.G.DEVALA RAO, T.SANDEEP REDDY
Department of Pharmaceutical Analysis,
K.V.S.R.Siddharthacollege of pharmaceutical sciences,
Vijayawada-520010, India.
*deepthi759@gmail.com

ABSTRACT
A novel stability-indicating RP-HPLC method has been develop and validated for quantitative analysis of Sitagliptin in the bulk drug and in its pharmaceutical dosage forms using Hypersil–BDS- C18 column (250x4.6mmi.d, 5µ particle size) with 10mM Phosphate buffer (PH-3.5): ACN 60:40%v/v as isocratic mobile phase enabled separation of the drug from its degradation products. UV detection was performed at 260 nm. The method was validated for linearity, accuracy (recovery), precision, sensitivity, ruggedness and robustness. The linearity of the method was excellent over the range 10–60μg/ml (correlation coefficient 0.999). The limits of detection and quantification were 0.21 and 0.640μg/ml, respectively. Recovery of Sitagliptinfrom the pharmaceutical dosage form ranged from 99.99 to 100.05%.

Sitagliptin was subjected to stress conditions (Hydrolysis (acid, base), oxidation,thermal and photo degradation) and the stressed samples were analysed by use of the method. Degradation was observed in acid, base, and 30% H2O2. The drug was stable under the other stress conditions investigated. The degradation products were well resolved from main peak. The forced degradation studies prove the stability indicating power of the method.

About Authors:
C.P.Meher*, S.P.Sethy, M.Madhavi
^*Asst. Professor
Maheshwara Institute of  Pharmacy,
Chitkul, Patancheru, Medak, A.P
*chaitanyameher84@gmail.com

ABSTRACT:
Medicinal chemistry and pharmaceutical chemistry are disciplines at the intersection of chemistry, especially synthetic organic chemistry, and pharmacology and various other biological specialties, where they are involved with design, chemical synthesis and development for market of pharmaceutical agents, or bio-active molecules (drugs).Very important part of above is the heterocyclic-chemistry. Now a days so many investigation are carried out for developing new chemical entities having suitability for human life. A lot of research work is going on presently for development of new heterocyclic derivatives.The present review article is concern with the three, five-membered heterocyclic compound pyrrole, furan & thiophene  derivatives that show diverse pharmacological activities.

About Authors:
P.Ramanujaiah*, Dr M.Purushothaman, Hemalatha
Vasavi institute of pharmaceutical sciences, Kadapa
*rama.mpharm@gmail.com

Abstract:
The application of nanotechnology to drug delivery has currently more than 20 Nanoparticles therapeutics are in clinical use, validating the ability of Nanoparticles to improve the therapeutic index of drugs. In addition to the already approved Nanoparticles, numerous other Nanoparticles platforms are currently under various stages of preclinical and clinical development, including various liposomes, polymeric micelles, dendrimers, quantum dots, gold Nanoparticles, and ceramic Nanoparticles. With continued research and development efforts, nanotechnology is expected to have a tremendous impact on medicine for decades to come.

About Authors:
*C.P. Meher,  S.P.Sethy, B.Pochaiah
Department of pharmaceutical Bio-Chemistry,
Maheshwara college of Pharmacy, chitkul (V),
Isnapur “X” Road,  patancheru, Hyderabad.
*chaitanyameher84@gmail.com

ABSTRACT :-
“Enzyme are the catalyst of the living world ! protein in nature, and in action in specific ,rapid and accurate; huge in size but with small active centers; highly exploited for disease diagnosis in lab centers”[1] Enzyme promotes & control the conversion of the complex carbohydrates, fats & protein of our body into simple substances which the intestine can absorb & also the various reaction by which these simple substances are used in the body for building up new tissue  or producing energy. The enzyme are not broken down or changed in the process . they are as potent at the end of the reaction at the beginning & very small amounts can effect the conversion of large quantity of material . they are the true catalyst.[2] They are actively take part in every metabolic pathways that occur in our body. This review is concern with comparative study of the various enzyme related with various metabolic pathways as well as the drugs associated for inhibition to give respective pharmacological responses.

Mylan is one of the world’s leading generics and specialty pharmaceutical companies, providing products to customers in more than 150 countries and territories. The company maintains one of the industry’s broadest and highest quality product portfolios, which is regularly bolstered by an innovative and robust product pipeline.

ADARSA COLLEGE OF PHARMACY is the first private pharmacy college in East Godavari District emerged in 2003 and in 2008 we started Under Graduate B.Pharma Courses and later in 2011 M.Pharmacy took its wings.

The University of Hyderabad (UoH), one of the major institutions of higher education in India is largely devoted to postgraduate studies and is widely known for its excellence in research and for its distinguished faculty. Founded in 1974 with Prof. Gurbaksh Singh as its first Vice Chancellor, UoH - also known as Hyderabad Central University or HCU- has emerged as a leading centre of teaching and research.