Description
• Pharmacognosy and pathochemistry unit:- 1
• Introduction of pharmacognosy
• Definition of pharmacognosy
• Plant metabolites
• Primary metabolites and second metabolites
• Scope of pharmacognosy
• Sources of drugs
1). Plant sources
2). Animal sources
3). Mineral sources
4). Plant tissue culture sources
5). Marin sources
• Classification of marain drugs
• Antimicrobial agent / antibiotics
• Antiviral drugs compound
• Antiseptic compound
• Cardiovascular compound
• Anti-inflammatory compound / antiplasmtic agent
• Different between organised drugs / unorganised drugs
• Dried latex
• Dried juice
• Dried extract
• Gams muscilage
• Classification of crude drugs
• Alphabetical classification of crude drugs
• Morphological classification of crude drugs
• Pharmacology classification of crude drugs
• Chemical classification of crude drugs
• Texo chemical classification of crude drugs
• Sero trxochemical classification of crude drugs
• Chemo trxochemical classification of crude drugs
• Drug adulteration
• Definition of drug adulteration
• Condition of adulteration
• Types of adulteration
1). Direct adulteration
2). Indirect adulteration
• Quality control of crude drugs
• Evolution method of crude drugs
1). Chemical evolution
2). Microscopical evolution
3). Biological evolution
4). Organolaptic / morphology of evolution
• Leaf constant
(a) Definition, history, scope and development of Pharmacognosy
(b) Sources of Drugs – Plants, Animals, Marine & Tissue culture
Organized drugs, unorganized drugs (dried latex, dried juices, dried extracts,
gums and mucilages, oleoresins and oleo- gum -resins).
Classification of drugs:
Alphabetical, morphological, taxonomical, chemical, pharmacological, chemo
and sero taxonomical classification of drugs
Quality control of Drugs of Natural Origin:
Adulteration of drugs of natural origin. Evaluation by organoleptic,
microscopic, physical, chemical and biological methods and properties.
Quantitative microscopy of crude drugs including lycopodium spore method,
leafconstants, camera lucida and diagrams of microscopic objects to scale with camera lucida.
- Subject:- Pharmacognocy and pathochemistry
- Course:- B.pharm
- Semester:- 3rd sem