Industrial production, estimation and utilization of phytoconstituents
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Nov 14, 2019
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Industrial production, estimation and utilization of phytoconstituents
Size: 3.8 MB
Language: en
Added: Nov 14, 2019
Slides: 31 pages
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INDUSTRIAL PRODUCTION, ESTIMATION AND UTILIZATION OF PHYTOCONSTITUENTS Presented By: Mahewash Sana A. Pathan. Department of Pharmaceutics , R. P. College of Pharmacy, Osmanabad .
FORSKOLIN Biological Source : Labdane diterpenoid extracted from roots of Coleus forskohlii , family- Lamiaceae . 2
Industrial Production: 3 FORSKOLIN
Estimation: TLC & HPTLC Mobile phase – Toluene: ethyl acetate ( 8.5: 1.5 v/v) Stationary phase- Silica gel F254 Visualizing agent- 5% vanillin in glacial acetic acid and 10% sulphuric acid in water. Utilization: Antidepressant Vasodilating Antiobesity In glaucoma A ntiasthmatic 4 FORSKOLIN
Estimation: Column- C18 Mobile phase- 1% acetic acid in water: Acetonitrile (82:18) Flow rate- 1ml/min Detection- 350 nm Utilization: Treatment of constipation In skin diseases As an anthelmintic Useful in loss of appetite, dysentry, indigestion, malaria, jaundice, gout, rheumatism & anaemia. 7 SENNOSIDES
ARTEMISININ Source: sesquiterpene lactone obtained from the leaves & unexpanded flower heads of Artemisia annua . Family- Asteraceae . 8
Industrial production: 9 ARTEMISININ
Estimation: HPLC & HPTLC method Mobile phase- n-hexane : ethyl acetate ( 7.5: 2.5 v/v) Stationary phase- silica gel F254 Visulazing agent- anisaldehyde sulphuric acid reagent followed by heating to 110 ËšC. Utilization: Antimalarial In gastric infections Suppress inflamatory immune reactions Anticancer 10 ARTEMISININ
DIOSGENIN Source: Aglycone obtained after the hydrolysis of steroidal saponin glycoside dioscin present in Dioscorea deltoidea , D. composite. Family- Dioscoreaceae . 11
Industrial production: 12 DIOSGENIN
Estimation: HPTLC method Mob. Phase- toluene: ethyl acetate: formic acid (5:4:1) St. phase- Silica gel F 254 Utilization: As a precursor for steroidal synthesis In preparation of oral contraceptives In treatment of rheumatism. 13 DIOSGENIN
DIGOXIN Source: Cardiac glycoside obtained from leaves of Digitalis lanata . Family- Scrophulariaceae . 14
Industrial production: 15 DIGOXIN
DIGOXIN Estimation: Assay- 40 mg test & std solution of digoxin dissolve in sufficient ethanol. 5 ml of resulting solution, add 3ml picric acid solution. Measure absorbance at 495 nm. Utilization: treatment of cardiac disorders. 16
Estimation: Assay- sulphate salt of atropine titrated against 0.1 N perchloric acid. Utilization: As preanesthetic medication Antispasmodic 19 ATROPINE
PODOPHYLLOTOXIN Source: resin, roots & rhizomes of Podophyllum hexandrum , P. emodi & P. peltatum . Family- Berberidaceae . 20