Lesson 1 Flashcards
coined pharmacognosy
johann adam schmidt
Manuscript of Johann adam Schmidt
Lehrbuch der Materia Medica
Year Lehrbuch der materia medica is published
1811(Vienna)
Manuscript done by C.A Seydler which introduced Pharmacognosy
Analecta Pharmacognostica
Year and placed when the manuscript Analecta pharmacognostica is published?
1815/Haale-Saale, Germany
He stated the comprehensive scope of Pharmacognosy as a simultaneous application of various scientific disciplines with the object of acquiring knowledge of drugs from every point of view
Fluckiger
An applied science that deals with the biologic biochemical & economic features of natural drugs that originate from plants and animal kingdoms (Flukiger)
Pharmacognosy
they made clay models of man
Babylonians
Made paper scrolls
Egyptians
egyptian medical papyrus of herbal knowledge.Among the oldest and most important medical papyri in ancient Egypt
Ebers papyrus
He purchase Ebers papyrus at Luxor(Thebes) in the winter of 1873-1874
Georg Ebers
Drugs that is seen in ebers papyrus
Hemlock,Aconite,Opium
The oldest surviving complete medical system in the world. Derived from its Sanskrit roots-“ayus” life; “ved” knowledge
Ayurveda
It is a comprehensive outlook to a healthy life.
Ayurveda
Prepared famous oath for physicians. Father of medicine
Hippocrates
Imp. fluids in the body according to Hippocrates?
Blood and Bile
Greek physician who wrote De materia medica which described about 600 plants that was known to have medicinal properties.
Dioscorides
Medicinal plants seen in De materia medica
Ergot,Belladona,Aloe,Colchicum,Opium
Accdg. to Paracelsus,It is the stone of immortality
Opium
French pharmacist that isolated Quinine and caffeine
Joseph Caventou
French Pharmacist that isolated codeine
Pierre Robiquet
German pharmacist that isolated morphine.
Serturner
Most important opium alkaloid
morphine
German Pharmacist that isolated Hyoscyamine and Noscapine
Rudolf Brandes
2 German pharmacists that isolated atropine
Rudolf Brandes+Philipp Geiger
German pharmacist that isolated Salicin and nicotine
Johannes Buchner
American surgeon that isolated cocaine
Carl Koller
Prototye anticholinergic dx
Atropine
First used as local anaesthetic but least used today due to its addictive property
Cocaine
Swiss scientist that isolated Lysergic acid diethylamide(LSD)
Albert Hoffman
It is the most potent hallucinogen
Lysergic acid diethylamide
Medicinal material,is synonymous with the substances and products derived from natural sources and employed by physician in old days.
Materia medica
Are substances whether natural or synthetic having therapeutic or medicinal properties and chiefly used as medicines or an ingredient in medicines
Drugs
Plants that grow in their native countries
Indigenous plant
Plants that grown in a foreign land or in a locality other than their native homes
Naturalized plants
Whole plants and animals and anatomical parts.
Crude drugs
Have not undergone any process or treatment other than collection and drying
Crude drugs
Chief principles/constituents.Substances or mixture of substances present in crude drugs which are separated by various means and are employed in a more specific manner
Derivatives/Extractives
Extraction Processes:
Assay,boilin/decoction/percolation,maceration
To soak in a solvent in 24-48-72 hours.
Maceration
Solid part to be discarded.
Marc
Liquid part; contains the active constituents
Menstruum
Best solvent to extract resin
Alcohol
Best solvent to extract chlorophyll
Acetone
Best solvent to extract solanin
acetic acid
Best solvent to extract chrysarobin
Hot benzene
Best solvent to extract fats
Hexane
method that makes use of the 5 senses
Organoleptic evaluation
Makes use of microscopic details
Microscopic evaluation
Makes use of physical constant(sg,boiling point,refractive index)
Physical evaluation
makes use of instrument such as hplc, chromatography,spectroscopy to determine specific functional group of natural drugs
Instrumental evaluation
Makes use of test reagent for chemical synthesis to identify chemical synthesis to identify chemical constituent of natural products
Chemical evaluation
Determine the effectiveness of the plant constituent to biological being in-vivo/in-vitro
Biological evaluation/bioassay
Digitalis
pigeon
insulin
Rabbit (HPLC)
Glucagon
Cat