PHARMACOGNOSY AND PHYTOCHEMISTRY- II (PRACTICAL)

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COURSE NAME: PHARMACOGNOSY AND PHYTOCHEMISTRY II (PRACTICAL)

CODE (CREDIT): BPHL 3103 (0-2-0)

Course Objectives

The main purpose of subject is to impart the students the knowledge of how the secondary metabolites are produced in the crude drugs, how to isolate and identify and produce them industrially. Also this subject involves the study of producing the plants and phytochemicals through plant tissue culture, drug interactions and basic principles of traditional system of medicine.

Course Outcomes

CO	Statement	Mapping with POs
CO-1	To know the modern extraction techniques, characterization and identification of the herbal drugs and phytoconstituents.	PO1, PO2, PO6
CO-2	To understand the preparation and development of herbal formulation.	PO1, PO6, PO8
CO-3	To understand the herbal drug interaction.	PO1, PO8, PO9
CO-4	To carryout isolation and identification of phytoconstituents.	PO1, PO3, PO8
CO-5	To get professional, practical skills in extraction isolation and phytochemical analysis of natural products.	PO1, PO6, PO8

Course Syllabus

1. Morphology, histology and powder characteristics & extraction & detection of: Cinchona, Cinnamon, Senna, Clove, Ephedra, Fennel and Coriander
2. Exercise involving isolation & detection of active principles
a. Caffeine - from tea dust.
b. Diosgenin from Dioscorea
c. Atropine from Belladonna
d. Sennosides from Senna
3. Separation of sugars by Paper chromatography
4. TLC of herbal extract
5. Distillation of volatile oils and detection of phytoconstitutents by TLC
6. Analysis of crude drugs by chemical tests: (i) Asafoetida (ii) Benzoin (iii)
Colophony (iv) Aloes (v) Myrrh

Recommended Books: (Latest Editions)
1. W.C.Evans, Trease and Evans Pharmacognosy, 16th edition, W.B. Sounders & Co., London, 2009.
2. Mohammad Ali. Pharmacognosy and Phytochemistry, CBS Publishers &
Distribution, New Delhi.
3. Text book of Pharmacognosy by C.K. Kokate, Purohit, Gokhlae (2007), 37th Edition, Nirali Prakashan, New Delhi.
4. Herbal drug industry by R.D. Choudhary (1996), Ist Edn, Eastern Publisher, New Delhi.
5. Essentials of Pharmacognosy, Dr.SH.Ansari, IInd edition, Birla publications, New Delhi, 2007
6. Herbal Cosmetics by H.Pande, Asia Pacific Business press, Inc, New Delhi.
7. A.N. Kalia, Textbook of Industrial Pharmacognosy, CBS Publishers, New Delhi, 2005.
8. R Endress, Plant cell Biotechnology, Springer-Verlag, Berlin, 1994.
9. Pharmacognosy & Pharmacobiotechnology. James Bobbers, Marilyn KS, VE Tylor.
10. The formulation and preparation of cosmetic, fragrances and flavours.
11. Remington’s Pharmaceutical sciences.
12. Text Book of Biotechnology by Vyas and Dixit.