Alankar Shrivastava

@ashrivastava@rpr.amity.edu

Director and Professor
Amity Institute of Pharmacy, Amity University, Raipur

RESEARCH, TEACHING, or OTHER INTERESTS

Pharmaceutical Science, Analytical Chemistry, Pharmacology, Toxicology and Pharmaceutics
32

Scopus Publications

5092

Scholar Citations

19

Scholar h-index

31

Scholar i10-index

Scopus Publications

  • DEVELOPMENT AND PHARMACOLOGICAL EVALUATION OF A VETIVERIA ZIZANIOIDES HYDROGEL WITH ANTI-INFLAMMATORY ACTIVITY IN WISTAR RATS
    , Subarnarekha Maitra, Arun Kumar Maurya, Satish Kumar Sharma, Km. Saiphali, , Raghav Dixit, Alankar, Alankar Shrivastava, Sreemoy Kanti Das, , , , and
    Journal of Experimental Zoology India, 2026
    Lorazepam is a potent anxiolytic agent, but its conventional oral dosage forms are often associated with delayed onset of action due to gastrointestinal transit and first-pass metabolism. The present study aimed to develop and evaluate a lorazepam-loaded mouth dissolving film (MDF) to achieve rapid onset of anxiolytic activity and improved patient compliance. Lorazepam MDFs were prepared using the solvent casting technique employing HPMC E5 and PVP K30 as film-forming polymers. The films were characterized for physicochemical properties, mechanical strength, disintegration time, drug content uniformity, and in-vitro drug release. In vivo anxiolytic activity was assessed using the elevated plus maze model in rodents, and histopathological examination of paw tissue was performed to evaluate tissue safety. Stability studies were conducted under accelerated and long-term conditions. The optimized MDF formulation exhibited uniform thickness, satisfactory mechanical properties, rapid disintegration, and consistent drug content. In-vitro release studies demonstrated faster drug release compared to the conventional oral tablet. In vivo evaluation showed a significantly earlier and enhanced anxiolytic effect of the MDF at initial time points when compared with the standard oral tablet. Histopathological analysis confirmed normal tissue architecture with minimal inflammatory changes, indicating good biocompatibility. Stability studies revealed no significant changes in physical, chemical, or performance parameters. The findings demonstrate that lorazepam mouth dissolving films provide a rapid onset of action and superior pharmacological performance compared to conventional oral tablets. The developed MDF system represents a promising alternative for effective and patient-friendly anxiolytic therapy
  • DEVELOPMENT OF A DELAYED-RELEASE TABLET FOR CYSTINURIA: IN VITRO CHARACTERIZATION AND PRECLINICAL ASSESSMENT IN ALBINO SWISS RAT MODEL
    , Satish Kumar Sharma, Shikha Kaushik, Arpita Gupta, Varsha Deva, Km. Saiphali, Alankar Shrivastava, Raghav Dixit, Suruchi Singh, , , , , , , and
    Journal of Experimental Zoology India, 2026
    Cystinuria, a genetic disorder causing recurrent nephrolithiasis, requires strict maintenance of urinary cystine below its solubility threshold. Current therapies involving frequent dosing of thiol drugs like tiopronin are hampered by poor patient compliance and side effects, necessitating advanced drug delivery solutions. A novel delayed-release tablet was developed by press-coating a tiopronin core with a polymeric blend of hydroxypropyl methylcellulose (HPMC K4M) and ethyl cellulose (EC) to create a time-lagged barrier, followed by an enteric coating of cellulose acetate phthalate (CAP). The formulation was characterized for physicochemical properties and in vitro drug release in sequential pH media. Its pharmacokinetic and pharmacodynamic efficacy was evaluated in an Albino Swiss rat model of induced hypercystinuria, comparing it against a standard tiopronin suspension. The optimized tablet exhibited excellent acid resistance (<5% release in 2 h at pH 1.2) and a defined lag time of 120±8 minutes in intestinal pH, followed by complete drug release. In vivo, it demonstrated equivalent bioavailability to the standard suspension but with a significantly delayed Tmax (6.0 vs. 1.5 h) and lower Cmax. The formulation was superior in reducing 24-hour urinary cystine excretion (67.5% vs. 41.2%) and in maintaining sub-saturation levels for a prolonged duration, which correlated with markedly less renal crystal deposition and tissue damage on histopathology. The developed delayed-release tablet successfully provides a chronotherapeutic drug delivery profile for tiopronin. By ensuring targeted intestinal release and sustaining therapeutic drug levels, it offers a promising strategy to enhance efficacy, improve patient adherence and potentially reduce renal pathology in cystinuria management.
  • Role of Probiotics and Prebiotics in Ischemic Stroke in Connection with the Gut–Brain Axis
    Aarti Gupta, Alankar Shrivastava
    Biotics and the Gutbrain Axis in Neurological Disorders, 2025
  • Imaging techniques for probiotic tracking and localization
    Aarti Gupta, Prabhakar Kumar, Alankar Shrivastava
    Advances in Probiotic Delivery Systems Strategies for Enhanced Viability Targeted Delivery and Efficacy, 2025
  • Spectrophotometry Method for Determination of Mannitol in Injectable Formulation
    Alankar Shrivastava, Abhishek Sharma
    Research Journal of Pharmacy and Technology, 2024
    Mannitol, an osmotic diuretic derived from naturally occurring alcohols in plants and fruits, is one such substance. Mannitol was discovered in 1806 by Joseph Louis Proust. Because of its ability to promote dehydration, mannitol is also used in neurosurgery and neurology. Ocular pressure should be reduced by using Mannitol. Because it is eliminated unaltered via the kidneys, impaired renal function results in cellular dehydration. Mannitol is well known excipient used in preparation of solid dosage forms. The development of suitable analytical method is essential part of drug development. Various methods for the determination of Mannitol in different matrices are available in literature. Most of them particularly chromatography methods are tedious and expensive. Because of the linear structure of structure of molecule and absence of suitable chromophore, it is difficult to develop any direct spectrophotometry method. Thus, the aim of presented study is to develop simple, economical, sensitive, and accurate method for determination of Mannitol in injectable formulations. The developed method after validation as per ICH guidelines, successfully utilized for analysis of marketed formulation.
  • Incompatibility Studies of Tamsulosin HCl using TGA, DSC and IR
    Alankar SHRİVASTAVA, Ashu MITTAL
    Hacettepe University Journal of the Faculty of Pharmacy, 2023
    The Benign Prostatic Hyperplasia is one of the common old age problem and alpha one adrenoreceptor blockers are commonly used for symptomatic relief. Tamsulosin HCl is selective alpha 1A adrenoreceptor blocker with better tolerability profile and once daily dosing advantage. The present study was under taken to establish the compatibility of Tamsulosin with a number of commonly used excipients by using thermo analytical technique viz Thermogravimetry (TG) and differential scanning calorimetry (DSC) used in formulation. The TG and DSC both results demonstrated that ethyl cellulose, Gelatin and lactose found to be incompatible with Tamsulosin and should be avoided for the pharmaceutical preparation.
  • Steam Distillation: Principle and Applications for the Extraction of Essential Oils from Plants
    Alankar Shrivastava
    Bioprospecting of Tropical Medicinal Plants, 2023
  • A Critical Review on Smartphone Based Determinations of Drugs
    Alankar Shrivastava
    Current Pharmaceutical Analysis, 2023
    Cell phones are like a notepad PC with their own working framework, processor, interior memory, and top-notch camera focal points. Cell phones are more open and less expensive than versatile analytical devices. The quantity of cell phone users overall outperformed 2 billion in 2016 and it addresses more than a fourth of the worldwide population. There have been numerous new articles on the utilization of cell phones as versatile detectors, bioanalytical equipment, and instrument interfaces. The utilization of cell phones has opened doors for prognostic, diagnostic, detection, observing, quantification, control, or making versatile applications, since it can be very well utilized to run routine tests. Moreover it does not require a trained personnel and it is convenient and considered a minimal-expense gadget. The development of analytical methods is crucial in drug development. Improvement of existing and execution of new methodologies are essential for the present-day analytical chemistry of drugs. Recently published studies focussed on some of the applications of smartphone-based analytical methodologies in the last few years for the determination of drugs in different matrices. The aim of the presented review was to enhance the visibility of one of the fast and novel applications of smartphone technology. This will help scientists and researchers to understand the recent developments and explore new possibilities in this field.
  • A MINI REVIEW ON PROPERTIES, MECHANISM OF ACTION, PHARMACOKINETIC AND PHARMACODYNAMICS AND ANALYTICAL METHODS OF CARIPRAZINE
    ALANKAR SHRIVASTAVA, RADHIKA AGGARWAL, RISHI PRATAP SINGH, RAKHI KHABIYA
    International Journal of Applied Pharmaceutics, 2023
    Cariprazine (CPZ) being a “D2/D3 receptor partial agonist” is used for schizophrenia treatment. CPZ illustrate different functional study at “dopamine receptors depending on the assay system”. This study elaborate review summarizes the structure–activity relationship (SAR), Mechanism of action (MOA), pharmacokinetics, pharmacodynamics and analytical methods published. CPZ was found to be more effective than risperidone. It was analogus with a remarkably longer time to deteriorate than inactive drug in a long-term, phase III,-deteriorate prevention study. This study elaborate the activating and solemn or sedative properties of first-line oral second generation antipsychotics by explore the rates of adverse effect in product labelling for the indications of schizophrenia and ancillary treatment of major depressive disorder (MDD). The common adverse events reported were extrapyramidal disorder, insomnia, dizziness, solemn, anxiety, vomiting and constipation in “fixed dose study of tested 1.5, 3.0, and 4.5 mg/day”. The presented review explains about biological properties, pharmacokinetics, pharmacodynamics, and analytical methods of CPZ.
  • Nanotechnological Modus Operandi for the Delivery of Cytotoxic Phytochemicals
    Thomson Alex, Alankar Shrivastava, Damanpreet Kaur Lang, Rakhi Khabiya, Sweta S. Koka, Yasmin Sultana
    Bioprospecting of Tropical Medicinal Plants, 2023
  • MECHANISM OF ACTION, SYNTHESIS, PROPERTIES AND ANALYTICAL METHODS OF CABOZANTINIB
    AKANKSHA DWIVEDI, RAKHI KHABIYA, ALANKAR SHRIVASTAVA, SIDDHARTH TYAGI, KANDASAMY NAGARAJAN, G. N. DARWHEKAR
    International Journal of Applied Pharmaceutics, 2023
  • Designing of novel nanoemulsions of retinol using box Behnken design for psoriasis
    Mukul Sharma, Mukesh Chandra Sharma, Rakhi Khabiya, Akanksha Dwivedi, Alankar Shrivastava, G.P. Choudhary, Shivani Dubey, Sanjay Jain
    Materials Today Proceedings, 2023
  • Characteristics and Analytical Methods of Novel PDE5 Inhibitor Avanafil: An Update
    Alankar SHRİVASTAVA
    Hacettepe University Journal of the Faculty of Pharmacy, 2022
  • A Mini Review on Characteristics and Analytical Methods of Otilonium Bromide
    Alankar Shrivastava, Ashu Mittal
    Critical Reviews in Analytical Chemistry, 2022
  • Characteristics, Biological Activities, Synthesis, and Methods for the Determination of Brexpiprazole in Different Matrices
    Alankar Shrivastava, Ashu Mittal, Rakhi Khabiya, GP Choudhary, Gajanan N. Darwhekar
    Current Pharmaceutical Analysis, 2022
  • Structural Modifications and Strategies for Native Starch for Applications in Advanced Drug Delivery
    Pankaj Bhatt, Vipin Kumar, Richa Goel, Somesh Kumar Sharma, Shikha Kaushik, Shivani Sharma, Alankar Shrivastava, Mulugeta Tesema
    Biomed Research International, 2022
  • Characteristics and analytical methods of Mannitol: An update
    ALANKAR SHRIVASTAVA, SANJAY SHARMA, MONIKA KAURAV, ABHISHEK SHARMA
    International Journal of Applied Pharmaceutics, 2021
  • Separation of four impurities and degradants by HPLC: A case of bicalutamide
    Hacettepe University Journal of the Faculty of Pharmacy, 2021
  • A new paradigm shift in formulation development by smart drug delivery system
    International Journal of Pharmaceutical Research, 2020
  • Analytical methods for the determination of hydroxychloroquine in various matrices
    AMAL A. AMMAR, HODA A. SALEM, SHEREEN A. ELADAWY, ZINAB I. ABD ELSAMAD, NEVEEN A. KOHAF
    International Journal of Applied Pharmaceutics, 2020
  • Incompatibility studies by high performance thin-layer chromatography: In case of curcumin
    Alankar Shrivastava, Jitendra Sharma, KanhaiyaLal Aggrawal, Saurabh Jain
    Asian Journal of Pharmaceutics, 2013
  • Thermal analysis of interaction between 2-PAM chloride and various excipients in some binary mixtures by TGA and DSC
    Pranav Kumar Gutch, Sharma Jitendra, Shrivastava Alankar, Jain Anurekha, K. Ganesan
    Journal of Thermal Analysis and Calorimetry, 2013
  • Simultaneous determination of two alphaone adrenoreceptor blockers terazosin and prazosin using tamsulosin as internal standard
    International Journal of Pharmacy and Pharmaceutical Sciences, 2012
  • Stability-indicating RP-HPLC method for the simultaneous determination of prazosin, terazosin, and doxazosin in pharmaceutical formulations
    Alankar Shrivastava
    Scientia Pharmaceutica, 2012
  • Incompatibility studies between α, α′-xylene-p-bis-3,3′(hydroxyiminomethyl) pyridinium dibromide and 14 various commonly used excipients for the preparation of decontamination formulation against chemical warfare agents by thermoanalytical techniques
    Alankar Shrivastava, Jitendra Sharma, Pranav K. Gutch
    Current Pharmaceutical Analysis, 2012
  • Analytical methods for venlaflaxine hydrochloride and metabolites determinations in different matrices
    Alankar Shrivastava
    Systematic Reviews in Pharmacy, 2012
  • Ultra violet spectrophotometric method: Not possible for the simultaneous estimation of alpha one adrenoreceptor blockers
    Alankar Shrivastava, VipinBihari Gupta
    Journal of Pharmaceutical Negative Results, 2011
  • A review on various analytical methods on some alpha adrenergic antagonists
    Alankar Shrivastava, Vipin B. Gupta
    Current Pharmaceutical Analysis, 2011
  • Stability-indicating RP-HPLC determination of Curcumin in Vicco Turmeric cream and Haridrakhand churna
    Pharmacognosy Journal, 2010
  • Stability indicating high-performance liquid chromatography method for the estimation of artemether in capsule dosage forms
    A. Shrivastava, R. Issarani, B.P. Nagori
    Journal of Young Pharmacists, 2010
  • Isocratic RP-HPLC-UV method development and validation for the simultaneous estmation of ramipril and telmisartan in tablet dosage form
    Asian Journal of Pharmaceutical and Clinical Research, 2009
  • A review on peppermint oil
    Asian Journal of Pharmaceutical and Clinical Research, 2009

RECENT SCHOLAR PUBLICATIONS

  • DEVELOPMENT OF A DELAYED-RELEASE TABLET FOR CYSTINURIA: IN VITRO CHARACTERIZATION AND PRECLINICAL ASSESSMENT IN ALBINO SWISS RAT MODEL.
    SK Sharma, S Kaushik, A Gupta, V Deva, K Saiphali, A Shrivastava, ...
    Journal of Experimental Zoology India 29 (1) , 2026
    2026
  • DEVELOPMENT AND PHARMACOLOGICAL EVALUATION OF A VETIVERIA ZIZANIOIDES HYDROGEL WITH ANTI-INFLAMMATORY ACTIVITY IN WISTAR RATS.
    S Maitra, AK Maurya, SK Sharma, K Saiphali, R Dixit, A Shrivastava, ...
    Journal of Experimental Zoology India 29 (1) , 2026
    2026
  • Chromatography and Artificial Intelligence
    A Shrivastava
    International Journal of Newgen Research in Pharmacy & Healthcare, 98-103 , 2025
    2025
    Citations: 1
  • Animal Model Replacement Using AI Simulation: An Expanding Frontier in Biomedical Research
    A Verma, A Shrivastava
    International Journal of Newgen Research in Pharmacy & Healthcare, 158-163 , 2025
    2025
    Citations: 1
  • Role of Probiotics and Prebiotics in Ischemic Stroke in Connection with the Gut–Brain Axis
    A Gupta, A Shrivastava
    Biotics and the Gut–Brain Axis in Neurological Disorders, 163-170 , 2025
    2025
  • ADVANCED STRATEGIES FOR TARGETED MODULATION OF PLANT-DERIVED BIOACTIVES: COMPUTATIONAL CHEMISTRY, RECEPTOR PROFILING AND POLYMERIC NANOPLATFORMS
    SK Natesan, N Singh, A Dutta, P Soni, A Shrivastava, S Parmar, S Jailani, ...
    Biochemical & Cellular Archives 25 (2) , 2025
    2025
  • Imaging techniques for probiotic tracking and localization
    A Gupta, P Kumar, A Shrivastava
    Advances in Probiotic Delivery Systems, 545-566 , 2025
    2025
  • Spectrophotometry Method for Determination of Mannitol in Injectable Formulation
    AS Alankar Shrivastava
    Research Journal of Pharmacy and Technology 17 (7), 3177 , 2024
    2024
  • IMMUNOTHERAPEUTIC APPROACHES FOR AUTOIMMUNE DISEASES: RECENT ADVANCES AND FUTURE PERSPECTIVES.
    K Gupta, T Gupta, S Pamu, RB Tripathi, A Shrivastava, R Shukla, ...
    Biochemical & Cellular Archives 24 (1) , 2024
    2024
    Citations: 1
  • An approach towards green analytical chemistry: spectrophotometric method for the determination of celecoxib in capsule formulations
    K Saiphali, A Shrivastava, JG Neha, A Kumar
    Afr. J. Bio. Sc 6 (9), 1198-1212 , 2024
    2024
    Citations: 4
  • Steam Distillation: Principle and Applications for the Extraction of Essential Oils from Plants
    A Shrivastava
    Bioprospecting of Tropical Medicinal Plants, 893-903 , 2023
    2023
    Citations: 18
  • Nanotechnological Modus Operandi for the Delivery of Cytotoxic Phytochemicals
    T Alex, A Shrivastava, DK Lang, R Khabiya, SS Koka, Y Sultana
    Bioprospecting of Tropical Medicinal Plants, 1365-1385 , 2023
    2023
  • A critical review on smartphone based determinations of drugs
    A Shrivastava
    Current Pharmaceutical Analysis 19 (3), 177-183 , 2023
    2023
    Citations: 4
  • MECHANISM OF ACTION, SYNTHESIS, PROPERTIES AND ANALYTICAL METHODS OF CABOZANTINIB
    GND AKANKSHA DWIVEDI, RAKHI KHABIYA, ALANKAR SHRIVASTAVA, SIDDHARTH TYAGI ...
    International Journal of Applied Pharmaceutics 15 (1), 57–65 , 2023
    2023
    Citations: 4
  • Incompatibility Studies of Tamsulosin HCl using TGA, DSC and FT-IR
    A Shrivastava, A Mıttal
    Hacettepe University Journal of the Faculty of Pharmacy 43 (1), 22-31 , 2023
    2023
    Citations: 1
  • A mini review on properties, mechanism of action, pharmacokinetic and pharmacodynamics and analytical methods of cariprazine
    A SHRIVASTAVA, R AGGARWAL, RP SINGH, R KHABIYA
    International Journal of Applied Pharmaceutics 15 (1), 31-5 , 2023
    2023
    Citations: 1
  • Designing of novel nanoemulsions of retinol using box Behnken design for psoriasis
    M Sharma, MC Sharma, R Khabiya, A Dwivedi, A Shrivastava, ...
    Materials Today: Proceedings 80, 420-426 , 2023
    2023
    Citations: 7
  • Recent advances in nanotechnology for combating against corona virus infection
    V Raghuwanshi1a, R Khabiya1a, A Derashri, A Dwivedi, GN Darwhekar, ...
    2022
    Citations: 44
  • A mini review on characteristics and analytical methods of otilonium bromide
    A Shrivastava, A Mittal
    Critical Reviews in Analytical Chemistry 52 (7), 1717-1725 , 2022
    2022
    Citations: 11
  • Characteristics, biological activities, synthesis, and methods for the determination of brexpiprazole in different matrices
    A Shrivastava, A Mittal, R Khabiya, GP Choudhary, GN Darwhekar
    Current Pharmaceutical Analysis 18 (8), 765-776 , 2022
    2022
    Citations: 2

MOST CITED SCHOLAR PUBLICATIONS

  • Methods for the determination of limit of detection and limit of quantitation of the analytical methods
    A Shrivastava, VB Gupta
    Chronicles of Young Scientists 2 (1), 21 , 2011
    2011
    Citations: 3984
  • A review on peppermint oil
    S Alankar
    Asian Journal of Pharmaceutical and Clinical Research 2 (2), 27-33 , 2009
    2009
    Citations: 164
  • Various treatment options for benign prostatic hyperplasia: A current update
    VBG Alankar Shrivastava
    Journal of Midlife health 3 (1), 10 , 2012
    2012
    Citations: 130
  • Structural Modifications and Strategies for Native Starch for Applications in Advanced Drug Delivery
    MT Pankaj Bhatt, Vipin Kumar, Richa Goel, Somesh Kumar Sharma, Shikha ...
    BioMed Research International 2022, 1-14 , 2022
    2022
    Citations: 72
  • HPLC: Isocratic or Gradient Elution and Assessment of Linearity In Analytical Methods
    VBG Alankar Shrivastava
    Journal of Advanced Scientific Research 3 (2), 12-20 , 2012
    2012
    Citations: 66
  • Various electroanalytical methods for the determination of uranium in different matrices
    VS Alankar Shrivastava, Jitendra Sharma
    Bulletin of Faculty of Pharmacy, Cairo University , 2013
    2013
    Citations: 60
  • Stability-indicating RP-HPLC method for the simultaneous determination of prazosin, terazosin, and doxazosin in pharmaceutical formulations
    A Shrivastava, VB Gupta
    Scientia pharmaceutica 80 (3), 619 , 2012
    2012
    Citations: 46
  • Recent advances in nanotechnology for combating against corona virus infection
    V Raghuwanshi1a, R Khabiya1a, A Derashri, A Dwivedi, GN Darwhekar, ...
    2022
    Citations: 44
  • A new RP-HPLC method for simultaneous estimation of nebivolol hydrochloride and hydrochlorthiazide in dosage forms
    Y Gupta, A Shrivastava, D Duggal, A Patel, S Agrawal
    Journal of young Pharmacists 1 (3), 264 , 2009
    2009
    Citations: 30
  • Spectrophotometric estimation of tamsulosin hydrochloride by acid-dye method
    A Shrivastava, P Saxena, VB Gupta
    Pharmaceutical methods 2 (1), 53-60 , 2011
    2011
    Citations: 29
  • Analytical methods for the determination of hydroxychloroquine in various matrices
    A Shrivastava
    Int. J. Appl. Pharm 4, 55-61 , 2020
    2020
    Citations: 23
  • New simple and economical spectrophotometric method for estimation of artemether in pharmaceutical dosage forms
    A Shrivastava, BP Nagori, P Saini, R Issarani, SS Gaur
    Asian j. research chem 1 (1), 19-21 , 2008
    2008
    Citations: 23
  • Clinical trial of herbal drugs and products in India: Past and current status and critical issues
    A Shrivastava, R Jain, RK Agrawal, D Ahirwar
    Research Journal of Pharmacy and Technology 1 (2), 69-74 , 2008
    2008
    Citations: 22
  • Various Analytical Methodologies for Determination of Selective α1A Receptor Blocker Tamsulosin Hydrochloride and Its Combinations in Different Matrices
    PA Alankar Shrivastava
    World Journal of Analytical Chemistry 1 (3), 37-48 , 2013
    2013
    Citations: 21
  • A review on various analytical methods on some alpha adrenergic antagonists
    A Shrivastava, V B Gupta
    Current Pharmaceutical Analysis 7 (1), 27-41 , 2011
    2011
    Citations: 21
  • Stability indicating reverse phase high performance liquid chromatography method for the estimation of capsaicin
    P Shrivastava, A. & Saxena
    Pharm. Meth. 2, 135–142 , 2011
    2011
    Citations: 21
  • Characteristics and analytical methods of Mannitol: An update
    A Shrivastava, S Sharma, M Kaurav, A Sharma
    International Journal of Applied Pharmaceutics 13 (5), 20-32 , 2021
    2021
    Citations: 20
  • Stability indicating high-performance liquid chromatography method for the estimation of artemether in capsule dosage forms
    A Shrivastava, R Issarani, BP Nagori
    Journal of Young Pharmacists 2 (1), 79-84 , 2010
    2010
    Citations: 20
  • Isocratic RP-HPLC-UV method development and validation for the simultaneous estimation of ramipril and telmisartan in tablet dosage form
    Y Gupta, A Shrivastava
    Asian J Pharm Clin Res 2 (4), 104-11 , 2009
    2009
    Citations: 19
  • Steam Distillation: Principle and Applications for the Extraction of Essential Oils from Plants
    A Shrivastava
    Bioprospecting of Tropical Medicinal Plants, 893-903 , 2023
    2023
    Citations: 18