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Tag Archives: Phosphate buffer

Method Development and Validation for Rapid Simultaneous Estimation of Empagliflozin and Linagliptin in Pharmaceutical Dosage form by Using RP-HPLC

S. Mohammed Yusuf*, Mulugeta Molla2 *Assistant Professor, Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia. 2Head of the Department, Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia. ABSTRACT A new method was established for simultaneous estimation of Empagliflozine and Linagliptin by RP-HPLC method. The chromatographic conditions were successfully developed for ... Read More »

RP- HPLC Method Development and Validation for the Simultaneous Estimation of Donepezil and Memantine

S. Uday Venkata Sai Kumar*, G. Dharma Moorthy1, N. Sujani2, S. Veera Sekhar3, E. Vijay Kumar4 *Krishna Teja Pharmacy College, Tirupati, A.P., India 1Associate Professor, Krishna Teja Pharmacy College, Tirupati, A.P., India 2,3,4 Assistant Professor, Srinivasa Institute of Pharmaceutical Sciences, Proddatur, A.P., India A  B  S  T  R A C T A new method was established for the simultaneous estimation ... Read More »

Analytical Method Development and Vaidation for Velpatasvir and Sofosbuvir in combined Dosage Form by RP-HPLC

K.Nithiyananthan1*, K.V.S.Prasadarao2 1Research Scholar, Acharya Nagarjuna University, Guntur, Andhra Pradesh 522510. 2Principal, Rahul Institute of Pharmaceutical Sciences and Research, Chirala, Andhra Pradesh 523157. A B S T R A C T The estimation of Velpatasvir and Sofosbuvir was done by RP-HPLC. The Phosphate buffer was pH 3.0 and the mobile phase was optimized with consists of Methanol: Phosphate buffer mixed ... Read More »

Evaluation of Hepatoprotective Activity of Methanolic Leaf Extract of Evolvulus nummularius Linn.

G. Sindhu*, V. Jayashankar Reddy, T. Usha Kiran Reddy S V U College of Pharmaceutical Sciences, S.V University, Tirupati–517502. A B S T R A C T The present study was aimed to explore the hepatoprotecive activity in aqueous whole plant extract of EN on rats. Acute toxicity studies were conducted in Male Wistar rats by using OECD guidelines No.423. ... Read More »

A Brief Study on Steviarebaudiana–A Review

T. Usha Kiran Reddy*, R. Gouri, G. Sindhu, R. Harsha, K. Thyagaraju S V U College of Pharmaceutical Sciences, S.V University, Tirupati–517502. A B S T R A C T Stevia rebaudiana belongs to Asteraceae family and is popularly known as candy leaf. Stevia rebaudiana Bertoni is a sweet tasting medicinal herb; and has been known to contain calorie-free natural ... Read More »

Analytical Method Development and Validation for the Simultaneous Estimation of Darunavir and Cobicistat by RP- HPLC Method

Dr. K. Nageswara Rao1*, Raghava Doonaboyina2, T. Naga Sirisha Devi3 1Professor and Head, Department of Pharmaceutical Analysis, K.G.R.L College of Pharmacy, KGRL Road, Bhimavaram, West Godavari, Andhra Pradesh, India. 2Associate Professor and Head, Department of Pharmaceutical Chemistry, K.G.R.L College of Pharmacy, KGRL Road, Bhimavaram, West Godavari, Andhra Pradesh, India. 3K.G.R.L College of Pharmacy, KGRL Road, Bhimavaram, West Godavari, Andhra Pradesh, ... Read More »

RP-HPLC Method Development and Validation for Simultaneous Estimation of Metformin and Empagliflozin in Bulk and Pharmaceutical Dosage Forms

Dr. GampaVijayKumar1*, P. Sowjanya2, N. Shyam3 1Professor and Head, Dept. of Pharmacy, KGR Institute of Technology and Management, Rampally, Kesara, Rangareddy, Telangana, India. 2KGR Institute of Technology and Management, Rampally, Kesara, Rangareddy, Telangana,India. 3KGR Institute of Technology and Management, Rampally, Kesara, Rangareddy, Telangana,India. A B S T R A C T High performance liquid chromatography is at present one of ... Read More »

Analytical Method Development and Validation For the Simultaneous Estimation of Buprenorphine and Naloxone By RP- HPLC Method

Dr. K. Nageswara Rao1*, Raghava Doonaboyina2, Bhavani3 1Professor and Head, Department of Pharmaceutical Analysis, K.G.R.L College of Pharmacy, KGRL Road, Bhimavaram, West Godavari, Andhra Pradesh, India. 2Associate Professor and Head, Department of Pharmaceutical Chemistry, K.G.R.L College of Pharmacy, KGRL Road, Bhimavaram, West Godavari, Andhra Pradesh, India. 3K.G.R.L College of Pharmacy, KGRL Road, Bhimavaram, West Godavari, Andhra Pradesh, India. A B ... Read More »

Development and Validation of RP-HPLC-UV Method for Simultaneous estimation of Rupatadine and Montelukast in Bulk and its Tablets

ABOUT AUTHOR R. Vani*, B. Vijaya Kumar, G. Krishna Mohan Research Scholar, Jawaharlal Nehru Technological University Kakinada, Kakinada, A. P. India. Jangaon Institute of Pharmaceutical Sciences, Jangaon, Warangal Dist., A. P. India. Centre for Pharmaceutical Sciences, IST, JNTU Hyderabad, A.P. India Abstract A simple, selective, linear, precise, and accurate RP-HPLC method was developed and validated for the simultaneous estimation of ... Read More »

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