Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM SEMESTER EXAMINATION -WINTER 2018
Subject Code:2280005 Date: 26/11/2018
Subject Name: Pharmacognosy-VI
Time:02:30 PM TO 05:30 PM Total Marks: 80
Instructions:
1. Attempt any five questions.
2. Make Suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1

What is standardization of herbal extracts? Enumerate various methods of standardization of herbal extracts with special reference to Turmeric or Garlic.
06

Give details of recent developments in Hypolipidemic and Tranquilizer herbal drugs.
05

Write detailed requirements of basic infrastructure, manpower needs, and specialized Equipments requirements of a herbal drug industry.
05
Q.2

Write the official source, isolation techniques and method of estimation of Podophyllotoxin
06

Write a note on concept of Schedule T.
05

Write details of GMP in herbal drug industry.
05
Q.3

Give detailed method for isolation of caffeine .
06

How Garcenia extract is prepared and standardized.
05

Give method of preparation of Ashwagandha extract.
05
Q.4

Write a note on R&D in herbal drug industry along with pilot scale up techniques.
06

How Amla extract can be prepared give its procedural details.
05

Describe method isolation of Rutin and Menthol.
05
Q.5

Give the source, isolation techniques and method of estimation of Glycyrrhetinic acid
06

Write significance of standardization and evaluation in herbal drug industry
05

Give details of various analytical techniques for phytopharmaceutical evaluation
05
Q. 6

Give an appropriate method for estimation of Sennosides and Carotenoids
06

Write a note on isolation of Citral.
05

Describe a suitable method for isolation and estimation of Diosgenin.
05
Q.7

What is phytopharmacovigilance? Give its significance for herbal drug industry
06

Enumerate various crude drugs and their constituents useful as Immunomodulators
05

Enlist various crude drugs along with active constituents useful as Anticancer.
05