Dr. Prakash Rajak

Assistant Professor, Department of Pharmaceutical Sciences
  • Phone No. - 2370254
  • Department of Pharmaceutical Sciences
  • Designation - Assistant Professor

Profile

Educational Qualifications:

Bachelor’s Degree : B. Pharm.; Dibrugarh University

Master’s Degree : M. Pharm. (Pharmaceutics); Dibrugarh University

Other:
        GATE 2006, IIT Kharagpur


Professional Experience:   
             Teaching and Research  experience: Since 2008

 

Areas of Interest/ Specialization:   
    Specialisation: Pharmaceutics
    Areas of Interest: Pharmaceutical Formulation development, Drug targeting, Pharmaceutical nanotechnology,Pharmaceutical excipients, Liquid Crystal Systems for drug delivery.

Contact
Phone No:2370254


E-mail:
[email protected]

Publications

Publications:

1.      A. Bhattacharya, P. Rajak, A. Singh, N. Sharma, M. S. Kataki (2010). Assam Bora Rice Starch as Directly Compressible Filler-Binder. International Journal of Pharmacy and Technology; vol.-2, Issue no.-2, page no.-245-254.

2.      Prakash Rajak, A Bhattacharya, Neha Sharma, Manjir Sarma Kataki, Ananya Rajkumari (2011). Gastro-Retentive Floating Drug Delivery System- An Approach in Gastro-Retentive Drug Delivery. International Journal of Pharmacy and Pharmaceutical Sciences; vol.- 3, suppl.- 4, page no.- 9-16.

3.      Rai Geeta, Rajak Prakash, Sandhu Navgeet, Vasudeva Neeru, Jindal Sumit (2011). Butea monosperma (lam.) kuntze: a review. International Research Journal of Pharmacy; vol.- 2, Issue no.- 7, page no.- 98-108.

4.      Manjir Sarma Kataki, Md. Zaki Ahmed, Deepak Awasthi, Bhupender Tomar, Prahlad Mehra, Ravi Shankar Yadav, Prakash Rajak (2012). In vitro Antioxidant profile of Wedelia calandulaceae leaves. Pharmacologia; vol. -3, Issue no. -3, page no.-75-83.

5.      Ananya Rajkumari, Manjir Sarma Kataki, K.B. Ilango, Sri Durga Devi, Prakash Rajak (2012). Studies on the development of colon specific drug delivery system of ibuprofen using polysaccharide extracted from Abelmoschus esculentus L. (Moench.). Asian Journal of Pharmaceutical Sciences; vol.- 7, Issue no.- 1, page no.- 67-74.

6.      Prakash Rajak(2012). Solubility enhancement techniques. Pharma News Letter; vol.-5, issue no.-IV, page no.- 5-12.

7.      Prakash Rajak*, Biman Bhuyan (2013), Role of Assam Bora rice starch as direct compressible tablet excipient. World Journal of Pharmacy and Pharmaceutical Sciences; vol.-2, Issue no.- 5, page no.- 4150-4158.

8.      Biman Bhuyan*, Dipak Chetia, Prakash Rajak (2013), Preliminary Phytochemical Investigation on Rhizomes of Costus speciosus Found In Assam, India. Pharmanest, Elsevier; vol.-4, Issue no.- 6, page no.- 1447-1457.

9.      Prakash Rajak*, Biman Bhuyan (2013), Caffeine: a complete profile. Pharma News Letter; vol.-6, issue no.-I-III, page no.-11-23.

10.  Prakash Rajak*, Biman Bhuyan (2013), Genetically Modified Organisms: Its Emergence and Current status. Current Trends in Pharmaceutical Research; Vol.-2, Issue no.-1, page no.-45-59.

11.  Biman Bhuyan,*, L.K. Nath, Prakash Rajak (2014), An Ethnopharmacological Survey of Plants Located In Indo Chinese Border of NER, India. Am. J. PharmTech Res.; vol.-4, Issue no.- 1, page no.- 130-137.

12.  Biman Bhuyan*, Prakash Rajak, L.K. Nath (2014), Nanocrystal Technology And Drug Delivery. World Journal of Pharmaceutical Research; Vol.-3, Issue no.- 2, page no.- 2940-2971.

13.  Manjir Sarma Kataki*, Bibhuti B Kakoti, Biman Bhuyan, Ananya Rajkumari, Prakash Rajak (2014), Garden rue inhibits the arachidonic acid pathway, scavenges free radicals, and elevates FRAP: role in inflammation. Chinese Journal of Natural Medicines, Elsevier; Vol.-12, Issue no.-3, page no.- 0172−0179.

14.  Prakash Rajak*, L. K. Nath, Biman Bhuyan (2014), Application of Assam Bora rice starch as a binder in formulation of Paracetamol tablets; International Journal of Pharmacy and Pharmaceutical Sciences,vol.-6, Issue no.-5, page no.-118-120.

15.  Prakash Rajak, Biman Bhuyan (2016), Investigation of Urolithiatic Activity of Prepared Polyherbal Formulations in Wister Rats; Current Bioactive Compounds (Bentham Science), vol.-12, Issue no.-2, page no.-78-86.

16.  Biman Bhuyan, Krishna Baishya, Prakash Rajak (2018), Effects of Alternanthera sessilis on Liver Function in Carbon Tetra Chloride Induced Hepatotoxicity in Wister Rat Model, Indian Journal of Clinical Biochemistry (Springer), vol.-33, Issue no.-2 , page no.- 190-195. DOI 10.1007/s12291-017-0666-1.

17.  Prakash Rajak*, Lila Kanta Nath (2018), Characterization of Mucoadhesive Properties of pH Responsive Mesophases Based on Monoolein and Oleic Acid; European Journal of Biomedical and Pharmaceutical Sciences , vol.-5, Issue no.-3, page no.- 396-403

18.  Banjir Sultana, Prakash Rajak, Biman Bhuyan, Evana Patra, Angkita Baruah, Dipankar Paul (2018), Therapeutic Potential of Herbal Ethosome in Applied Nanotechnology; Saudi Journal of Medical and Pharmaceutical Sciences, vol.-4, Issue no.-4, page no.- 443-454.  DOI:10.21276/sjmps.2018.4.4.11. (IF- 0.65)

19.  Evana Patra, Prakash Rajak, Biman Bhuyan, Banjir Sultana, Angkita Baruah, Dipankar Paul (2018), Applications  of  Niosome  and  Targeting  Strategies  in the  Field  of  Phyto-Pharmaceuticals: A Review; Saudi Journal of Medical and Pharmaceutical Sciences, vol.-4, Issue no.-4, page no.- 455-467. DOI: 10.21276/sjmps.2018.4.4.12. (IF- 0.65)

20.   P. Rajak, L. K. Nath and B. Bhuyan (2019), Liquid Crystals: An Approach in Drug Delivery; Indian Journal of Pharmaceutical Sciences, vol.-81, Issue no.-1, page no.-11-21.

21.   Biman Bhuyan, Trinayan Deka, Prakash Rajak (2019), Assessment of Garcinia pedunculata Roxb. Role on Biological Markers in Carbon Tetra Chloride Induced Rat Model; Indian Journal of Clinical Biochemistry (Springer), vol.-, Issue no.- , page no.. ISSN 0970-1915, DOI /10.1007/s12291-019-00825-0

22.  Prakash Rajak, Lila Kanta Nath & Bhaskar Mazumder (2020), Evaluation of pH Responsive Flipping Mechanism of 5-Fluorouracil Loaded LLC System for Colon Targeting; Journal of Pharmaceutical Innovation (Springer), https://doi.org/10.1007/s12247-019-09425-0.

 

Book Chapter

1.      NATURAL BEVERAGES Volume 13: The Science of Beverages; Edited by Alexandru Mihai Grumezescu, Alina Maria Holban; Chapter 3: Natural Beverages of Assam and Its Ethno  Medicinal Value, Biman Bhuyan,  Prakash Rajak, Woodhead Publishing (Elsevier) The Officers’ Mess Business Centre, Royston Road, Duxford, CB22 4QH, United Kingdom; ISBN 978-0-12-816689-5, 2019.

 

Oral & Poster presentations:

1.      A. Bhattacharya, Prakash Rajak,* Amar Singh, Neha Sharma [2009]: Assam Bora Rice Starch As Filler- Binder For Tablets Prepared By Direct Compaction [Poster presentation in National Conference on Recent Trends in Pharmaceutical Sciences held at Anand College of Pharmacy, Agra (U.P.)]

2.      A. Bhattacharya, Amar Singh, Prakash Rajak*, Neha Sharma, Lovkesh Bhatia [2009]: The Role Of Assam Bora Rice Starch As A Binder In Paracetamol Tablets [Poster presentation in 9th Annual Conference of Society of Pharmacovigilance (India) held at RITS, Sirsa (Haryana)]

3.      Md. K. Zaman, Amar Singh*, Prakash Rajak, Mamta Pant [2009]: Pharmacognostic Studies and Evaluation of Hepatoprotective Action of Plant Cuscuta reflexa Roxb. Stem [Poster presentation in National Conference on Recent Trends in Pharmaceutical Sciences held at Anand College of Pharmacy, Agra (U.P.)]

4.      Goyal Shubham*, Goyal Anju, Rani Vaneeta, Rajak Prakash, Sharma P. L [2012]: To Evaluate The Protective Effect Of Sildenafil In Experimental Nephrotoxicity In Rats[Poster presentation in National Conference on Advances in Drug Design, Delivery & Pharmaceutical Technology held at Chitkara College of Pharmacy, Chitkara University, Punjab.]

5.      Dash TR*, Rajak P, Bassi P, Kumari BK [ 2012]: Potential Of Nanotechnology In Cosmetics [Poster presentation in National Conference on Advances in Drug Design, Delivery & Pharmaceutical Technology held at Chitkara College of Pharmacy, Chitkara University, Punjab.]

6.      Rajak Prakash*, Dash Tapaswi, Goyal Anju, Goyal Shubham, Kumari Beenta [2012]: Nano Particles [Poster presentation in National Conference on Advances in Drug Design, Delivery & Pharmaceutical Technology held at Chitkara College of Pharmacy, Chitkara University, Punjab.]

7.      Prakash Rajak, L.K. Nath [2015]: Assam Bora Rice Starch As Possible Direct Compressible Tablet Excipient [Poster presentation in International Conference on Harnessing the Sub-Himalayan Plant Diversity for Human Welfare held at Dibrugarh University, Dibrugarh, Assam.]

8.      Rajak, P., Bhuyan, B., Gogoi N [2015]: Exploration and In Vivo Evaluation of Natural Flora Towards the Mitigation of Urolithiasis [Poster presentation in International Conference on Harnessing the Sub-Himalayan Plant Diversity for Human Welfare held at Dibrugarh University, Dibrugarh, Assam.]

9.      P. Rajak,  L. K. Nath,  B. Bhuyan [2015]: Managing Type II Diabetes : Pharmacist as Providers of Continuing Care [Poster presentation in 4th Indian National Seminar of ANRAP: Plants in Diabetes-Prospects & Challenges held at Dibrugarh University, Dibrugarh, Assam.]

10.  Bhuyan, B., Chetia, D.; Rajak, P [2015]: Costus: An Overview of the Genus in Assam with Emphasis in Managing Type II Diabetes Mellitus [Poster presentation in 4th Indian National Seminar of ANRAP: Plants in Diabetes-Prospects & Challenges held at Dibrugarh University, Dibrugarh, Assam.]

11.  Biman Bhuyan, Anshul Shakya, Prakash Rajak [2015]: Optimization of Rhythmic Physiological Functions in an Environment Driven By Solar Centric EMF: An Observatory Concept [Poster presentation in 19th International Congress: PHYTOPHARM 2015 held at University of  Bonn, Bonn, Germany]

12.  Prakash Rajak*, Lila Kanta Nath [2018]: pH Responsive LLC System: A Favorable Carrier for Mucosal Delivery of Drugs. National Seminar on Natural Resources for Drug Discovery and Development (Funded by UGC under UGC-SAP (DRS-I)), held in the Department of Pharmaceutical Sciences, Dibrugarh University, 24-25 February 2018; (Pg.79)

13.  Banjir Sultana, Prakash Rajak, Evana Patra [2018]:Therapeutic Potential of Herbal Ethosome in Applied Nanotechnology. National Seminar on Natural Resources for Drug Discovery and Development (Funded by UGC under UGC-SAP (DRS-I)), held in the Department of Pharmaceutical Sciences, Dibrugarh University, 24-25 February 2018; (Pg.43)

14.  Evana Patra, Prakash Rajak, Banjir Sultana [2018]: Applications of Niosome and Targeting Strategies in the Field of Phytopharmaceuticals. National Seminar on Natural Resources for Drug Discovery and Development (Funded by UGC under UGC-SAP (DRS-I)), held in the Department of Pharmaceutical Sciences, Dibrugarh University, 24-25 February 2018; (Pg.52)

15.  Angkita Baruah, Biman Bhuyan, Prakash Rajak, Dipankar Paul, Banjir Sultana, Evana Patra [2018]: Pharmacognostic Study and Phytochemical Screening of Rhizome of Alpinia Nigra. National Seminar on Natural Resources for Drug Discovery and Development (Funded by UGC under UGC-SAP (DRS-I)), held in the Department of Pharmaceutical Sciences, Dibrugarh University, 24-25 February 2018; (Pg 39).

16.  Biman Bhuyan, Dipak Chetia, Prakash Rajak [2018]: Elucidation of Compounds with Antidiabetic Property from Costus Pictus. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 81).                 

17.  Angkita Baruah, Biman Bhuyan, Prakash Rajak, Dipankar Paul, Banjir Sultana, Evana Patra [2018]: Alpinia Niagra: A Traditionally used Anti Diabetic Plant of Assam. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 53).

18.  Dipankar Paul, Biman Bhuyan, Prakash Rajak, Angkita Baruah, Banjir Sultana, Evana Patra [2018]: Tricosanthes Tricuspidata : A Hepatoprotective Plant in Folklore Medicinal System in Southern Assam. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 97).

19.  Banjir Sultana, Prakash Rajak, Biman Bhuyan, Evana Patra, Angkita Baruah, Dipankar Paul [2018]: Ethosome: Advanced Nanocarrier for Herbal Formulation. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 75).

20.  Evana Patra, Prakash Rajak, Biman Bhuyan, Banjir Sultana, Angkita Baruah, Dipankar Paul [2018]: Phyto-Neosome: A Novel Nanoparticular Drug Delivery System. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 100).

21.  Prakash Rajak, Biman Bhuyan, L.K. Nath [2018]: Characterization of Mucoadhesive Properties of pH-Responsive Lyotropic Liquid Crystal Nanoparticles. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 176). (2018).

22.  Prakash Rajak, Lila Kanta Nath, Bhaskar Mazumder [2020]: Colon Targeting of 5-Fluorouracil using pH Responsive Lyotropic Liquid Crystal. International Virtual Conference on Organic Medicinal and Biological Chemistry (RAOMBC-2020) organized by the Division of Chemistry, VIT  Chennai, 8th & 9th July 2020.

23.  Webinar on Trends in Biomedicine & Life Sciences Publishing and Nuances and Tools of Scientific Publishing organized by Springer Nature in collaboration with Delcon on 02nd September, 2020.

24.  Webinar on Abstracting and Indexing – How to get indexed and how to increase research impact, organized by Springer Nature in collaboration with Delcon on 09th September, 2020.

25.  Webinar on Publishing Ethics in Biomedicine & Life Sciences Research, organized by Springer Nature in collaboration with Delcon on 16th September, 2020.

Profile

Profile

Educational Qualifications:

Bachelor’s Degree : B. Pharm.; Dibrugarh University

Master’s Degree : M. Pharm. (Pharmaceutics); Dibrugarh University

Other:
        GATE 2006, IIT Kharagpur


Professional Experience:   
             Teaching and Research  experience: Since 2008

 

Areas of Interest/ Specialization:   
    Specialisation: Pharmaceutics
    Areas of Interest: Pharmaceutical Formulation development, Drug targeting, Pharmaceutical nanotechnology,Pharmaceutical excipients, Liquid Crystal Systems for drug delivery.

Contact
Phone No:2370254


E-mail:
[email protected]

Publications

Publications

 

Publications:

1.      A. Bhattacharya, P. Rajak, A. Singh, N. Sharma, M. S. Kataki (2010). Assam Bora Rice Starch as Directly Compressible Filler-Binder. International Journal of Pharmacy and Technology; vol.-2, Issue no.-2, page no.-245-254.

2.      Prakash Rajak, A Bhattacharya, Neha Sharma, Manjir Sarma Kataki, Ananya Rajkumari (2011). Gastro-Retentive Floating Drug Delivery System- An Approach in Gastro-Retentive Drug Delivery. International Journal of Pharmacy and Pharmaceutical Sciences; vol.- 3, suppl.- 4, page no.- 9-16.

3.      Rai Geeta, Rajak Prakash, Sandhu Navgeet, Vasudeva Neeru, Jindal Sumit (2011). Butea monosperma (lam.) kuntze: a review. International Research Journal of Pharmacy; vol.- 2, Issue no.- 7, page no.- 98-108.

4.      Manjir Sarma Kataki, Md. Zaki Ahmed, Deepak Awasthi, Bhupender Tomar, Prahlad Mehra, Ravi Shankar Yadav, Prakash Rajak (2012). In vitro Antioxidant profile of Wedelia calandulaceae leaves. Pharmacologia; vol. -3, Issue no. -3, page no.-75-83.

5.      Ananya Rajkumari, Manjir Sarma Kataki, K.B. Ilango, Sri Durga Devi, Prakash Rajak (2012). Studies on the development of colon specific drug delivery system of ibuprofen using polysaccharide extracted from Abelmoschus esculentus L. (Moench.). Asian Journal of Pharmaceutical Sciences; vol.- 7, Issue no.- 1, page no.- 67-74.

6.      Prakash Rajak(2012). Solubility enhancement techniques. Pharma News Letter; vol.-5, issue no.-IV, page no.- 5-12.

7.      Prakash Rajak*, Biman Bhuyan (2013), Role of Assam Bora rice starch as direct compressible tablet excipient. World Journal of Pharmacy and Pharmaceutical Sciences; vol.-2, Issue no.- 5, page no.- 4150-4158.

8.      Biman Bhuyan*, Dipak Chetia, Prakash Rajak (2013), Preliminary Phytochemical Investigation on Rhizomes of Costus speciosus Found In Assam, India. Pharmanest, Elsevier; vol.-4, Issue no.- 6, page no.- 1447-1457.

9.      Prakash Rajak*, Biman Bhuyan (2013), Caffeine: a complete profile. Pharma News Letter; vol.-6, issue no.-I-III, page no.-11-23.

10.  Prakash Rajak*, Biman Bhuyan (2013), Genetically Modified Organisms: Its Emergence and Current status. Current Trends in Pharmaceutical Research; Vol.-2, Issue no.-1, page no.-45-59.

11.  Biman Bhuyan,*, L.K. Nath, Prakash Rajak (2014), An Ethnopharmacological Survey of Plants Located In Indo Chinese Border of NER, India. Am. J. PharmTech Res.; vol.-4, Issue no.- 1, page no.- 130-137.

12.  Biman Bhuyan*, Prakash Rajak, L.K. Nath (2014), Nanocrystal Technology And Drug Delivery. World Journal of Pharmaceutical Research; Vol.-3, Issue no.- 2, page no.- 2940-2971.

13.  Manjir Sarma Kataki*, Bibhuti B Kakoti, Biman Bhuyan, Ananya Rajkumari, Prakash Rajak (2014), Garden rue inhibits the arachidonic acid pathway, scavenges free radicals, and elevates FRAP: role in inflammation. Chinese Journal of Natural Medicines, Elsevier; Vol.-12, Issue no.-3, page no.- 0172−0179.

14.  Prakash Rajak*, L. K. Nath, Biman Bhuyan (2014), Application of Assam Bora rice starch as a binder in formulation of Paracetamol tablets; International Journal of Pharmacy and Pharmaceutical Sciences,vol.-6, Issue no.-5, page no.-118-120.

15.  Prakash Rajak, Biman Bhuyan (2016), Investigation of Urolithiatic Activity of Prepared Polyherbal Formulations in Wister Rats; Current Bioactive Compounds (Bentham Science), vol.-12, Issue no.-2, page no.-78-86.

16.  Biman Bhuyan, Krishna Baishya, Prakash Rajak (2018), Effects of Alternanthera sessilis on Liver Function in Carbon Tetra Chloride Induced Hepatotoxicity in Wister Rat Model, Indian Journal of Clinical Biochemistry (Springer), vol.-33, Issue no.-2 , page no.- 190-195. DOI 10.1007/s12291-017-0666-1.

17.  Prakash Rajak*, Lila Kanta Nath (2018), Characterization of Mucoadhesive Properties of pH Responsive Mesophases Based on Monoolein and Oleic Acid; European Journal of Biomedical and Pharmaceutical Sciences , vol.-5, Issue no.-3, page no.- 396-403

18.  Banjir Sultana, Prakash Rajak, Biman Bhuyan, Evana Patra, Angkita Baruah, Dipankar Paul (2018), Therapeutic Potential of Herbal Ethosome in Applied Nanotechnology; Saudi Journal of Medical and Pharmaceutical Sciences, vol.-4, Issue no.-4, page no.- 443-454.  DOI:10.21276/sjmps.2018.4.4.11. (IF- 0.65)

19.  Evana Patra, Prakash Rajak, Biman Bhuyan, Banjir Sultana, Angkita Baruah, Dipankar Paul (2018), Applications  of  Niosome  and  Targeting  Strategies  in the  Field  of  Phyto-Pharmaceuticals: A Review; Saudi Journal of Medical and Pharmaceutical Sciences, vol.-4, Issue no.-4, page no.- 455-467. DOI: 10.21276/sjmps.2018.4.4.12. (IF- 0.65)

20.   P. Rajak, L. K. Nath and B. Bhuyan (2019), Liquid Crystals: An Approach in Drug Delivery; Indian Journal of Pharmaceutical Sciences, vol.-81, Issue no.-1, page no.-11-21.

21.   Biman Bhuyan, Trinayan Deka, Prakash Rajak (2019), Assessment of Garcinia pedunculata Roxb. Role on Biological Markers in Carbon Tetra Chloride Induced Rat Model; Indian Journal of Clinical Biochemistry (Springer), vol.-, Issue no.- , page no.. ISSN 0970-1915, DOI /10.1007/s12291-019-00825-0

22.  Prakash Rajak, Lila Kanta Nath & Bhaskar Mazumder (2020), Evaluation of pH Responsive Flipping Mechanism of 5-Fluorouracil Loaded LLC System for Colon Targeting; Journal of Pharmaceutical Innovation (Springer), https://doi.org/10.1007/s12247-019-09425-0.

 

Book Chapter

1.      NATURAL BEVERAGES Volume 13: The Science of Beverages; Edited by Alexandru Mihai Grumezescu, Alina Maria Holban; Chapter 3: Natural Beverages of Assam and Its Ethno  Medicinal Value, Biman Bhuyan,  Prakash Rajak, Woodhead Publishing (Elsevier) The Officers’ Mess Business Centre, Royston Road, Duxford, CB22 4QH, United Kingdom; ISBN 978-0-12-816689-5, 2019.

 

Oral & Poster presentations:

1.      A. Bhattacharya, Prakash Rajak,* Amar Singh, Neha Sharma [2009]: Assam Bora Rice Starch As Filler- Binder For Tablets Prepared By Direct Compaction [Poster presentation in National Conference on Recent Trends in Pharmaceutical Sciences held at Anand College of Pharmacy, Agra (U.P.)]

2.      A. Bhattacharya, Amar Singh, Prakash Rajak*, Neha Sharma, Lovkesh Bhatia [2009]: The Role Of Assam Bora Rice Starch As A Binder In Paracetamol Tablets [Poster presentation in 9th Annual Conference of Society of Pharmacovigilance (India) held at RITS, Sirsa (Haryana)]

3.      Md. K. Zaman, Amar Singh*, Prakash Rajak, Mamta Pant [2009]: Pharmacognostic Studies and Evaluation of Hepatoprotective Action of Plant Cuscuta reflexa Roxb. Stem [Poster presentation in National Conference on Recent Trends in Pharmaceutical Sciences held at Anand College of Pharmacy, Agra (U.P.)]

4.      Goyal Shubham*, Goyal Anju, Rani Vaneeta, Rajak Prakash, Sharma P. L [2012]: To Evaluate The Protective Effect Of Sildenafil In Experimental Nephrotoxicity In Rats[Poster presentation in National Conference on Advances in Drug Design, Delivery & Pharmaceutical Technology held at Chitkara College of Pharmacy, Chitkara University, Punjab.]

5.      Dash TR*, Rajak P, Bassi P, Kumari BK [ 2012]: Potential Of Nanotechnology In Cosmetics [Poster presentation in National Conference on Advances in Drug Design, Delivery & Pharmaceutical Technology held at Chitkara College of Pharmacy, Chitkara University, Punjab.]

6.      Rajak Prakash*, Dash Tapaswi, Goyal Anju, Goyal Shubham, Kumari Beenta [2012]: Nano Particles [Poster presentation in National Conference on Advances in Drug Design, Delivery & Pharmaceutical Technology held at Chitkara College of Pharmacy, Chitkara University, Punjab.]

7.      Prakash Rajak, L.K. Nath [2015]: Assam Bora Rice Starch As Possible Direct Compressible Tablet Excipient [Poster presentation in International Conference on Harnessing the Sub-Himalayan Plant Diversity for Human Welfare held at Dibrugarh University, Dibrugarh, Assam.]

8.      Rajak, P., Bhuyan, B., Gogoi N [2015]: Exploration and In Vivo Evaluation of Natural Flora Towards the Mitigation of Urolithiasis [Poster presentation in International Conference on Harnessing the Sub-Himalayan Plant Diversity for Human Welfare held at Dibrugarh University, Dibrugarh, Assam.]

9.      P. Rajak,  L. K. Nath,  B. Bhuyan [2015]: Managing Type II Diabetes : Pharmacist as Providers of Continuing Care [Poster presentation in 4th Indian National Seminar of ANRAP: Plants in Diabetes-Prospects & Challenges held at Dibrugarh University, Dibrugarh, Assam.]

10.  Bhuyan, B., Chetia, D.; Rajak, P [2015]: Costus: An Overview of the Genus in Assam with Emphasis in Managing Type II Diabetes Mellitus [Poster presentation in 4th Indian National Seminar of ANRAP: Plants in Diabetes-Prospects & Challenges held at Dibrugarh University, Dibrugarh, Assam.]

11.  Biman Bhuyan, Anshul Shakya, Prakash Rajak [2015]: Optimization of Rhythmic Physiological Functions in an Environment Driven By Solar Centric EMF: An Observatory Concept [Poster presentation in 19th International Congress: PHYTOPHARM 2015 held at University of  Bonn, Bonn, Germany]

12.  Prakash Rajak*, Lila Kanta Nath [2018]: pH Responsive LLC System: A Favorable Carrier for Mucosal Delivery of Drugs. National Seminar on Natural Resources for Drug Discovery and Development (Funded by UGC under UGC-SAP (DRS-I)), held in the Department of Pharmaceutical Sciences, Dibrugarh University, 24-25 February 2018; (Pg.79)

13.  Banjir Sultana, Prakash Rajak, Evana Patra [2018]:Therapeutic Potential of Herbal Ethosome in Applied Nanotechnology. National Seminar on Natural Resources for Drug Discovery and Development (Funded by UGC under UGC-SAP (DRS-I)), held in the Department of Pharmaceutical Sciences, Dibrugarh University, 24-25 February 2018; (Pg.43)

14.  Evana Patra, Prakash Rajak, Banjir Sultana [2018]: Applications of Niosome and Targeting Strategies in the Field of Phytopharmaceuticals. National Seminar on Natural Resources for Drug Discovery and Development (Funded by UGC under UGC-SAP (DRS-I)), held in the Department of Pharmaceutical Sciences, Dibrugarh University, 24-25 February 2018; (Pg.52)

15.  Angkita Baruah, Biman Bhuyan, Prakash Rajak, Dipankar Paul, Banjir Sultana, Evana Patra [2018]: Pharmacognostic Study and Phytochemical Screening of Rhizome of Alpinia Nigra. National Seminar on Natural Resources for Drug Discovery and Development (Funded by UGC under UGC-SAP (DRS-I)), held in the Department of Pharmaceutical Sciences, Dibrugarh University, 24-25 February 2018; (Pg 39).

16.  Biman Bhuyan, Dipak Chetia, Prakash Rajak [2018]: Elucidation of Compounds with Antidiabetic Property from Costus Pictus. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 81).                 

17.  Angkita Baruah, Biman Bhuyan, Prakash Rajak, Dipankar Paul, Banjir Sultana, Evana Patra [2018]: Alpinia Niagra: A Traditionally used Anti Diabetic Plant of Assam. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 53).

18.  Dipankar Paul, Biman Bhuyan, Prakash Rajak, Angkita Baruah, Banjir Sultana, Evana Patra [2018]: Tricosanthes Tricuspidata : A Hepatoprotective Plant in Folklore Medicinal System in Southern Assam. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 97).

19.  Banjir Sultana, Prakash Rajak, Biman Bhuyan, Evana Patra, Angkita Baruah, Dipankar Paul [2018]: Ethosome: Advanced Nanocarrier for Herbal Formulation. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 75).

20.  Evana Patra, Prakash Rajak, Biman Bhuyan, Banjir Sultana, Angkita Baruah, Dipankar Paul [2018]: Phyto-Neosome: A Novel Nanoparticular Drug Delivery System. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 100).

21.  Prakash Rajak, Biman Bhuyan, L.K. Nath [2018]: Characterization of Mucoadhesive Properties of pH-Responsive Lyotropic Liquid Crystal Nanoparticles. International Conference on Emerging Trends in Chemical Sciences (ETCS-2018) held in the Department of Chemistry, Dibrugarh University, 26-28 February 2018; (Pg 176). (2018).

22.  Prakash Rajak, Lila Kanta Nath, Bhaskar Mazumder [2020]: Colon Targeting of 5-Fluorouracil using pH Responsive Lyotropic Liquid Crystal. International Virtual Conference on Organic Medicinal and Biological Chemistry (RAOMBC-2020) organized by the Division of Chemistry, VIT  Chennai, 8th & 9th July 2020.

23.  Webinar on Trends in Biomedicine & Life Sciences Publishing and Nuances and Tools of Scientific Publishing organized by Springer Nature in collaboration with Delcon on 02nd September, 2020.

24.  Webinar on Abstracting and Indexing – How to get indexed and how to increase research impact, organized by Springer Nature in collaboration with Delcon on 09th September, 2020.

25.  Webinar on Publishing Ethics in Biomedicine & Life Sciences Research, organized by Springer Nature in collaboration with Delcon on 16th September, 2020.

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