Pharmacognosy Lecture Notes Ppt Direct

High moisture leads to fungal spoilage. Measured by loss on drying.

Choose a topic that is relevant to the audience and aligns with the goals of the presentation. Create an outline that organizes the key points or themes to be covered. Begin with an introduction that captures the audience‘s attention and clearly states the objectives. Do not read each slide word for word—instead, use the slides as visual prompts for your spoken explanation. Appear enthusiastic and well-informed about your topic.

: Determines amount of active constituents soluble in specific solvents. pharmacognosy lecture notes ppt

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: Keller-Kiliani test for cardioactive glycosides (reddish-brown ring turning blue-green). Examples : Digoxin : Cardiotonic ( Digitalis lanata ) Sennosides : Laxative (Senna leaves) 3. Volatile Oils (Essential Oils) High moisture leads to fungal spoilage

Use to contrast organized vs. unorganized drugs or different types of glycosides. Slide Sequence Template: Title & Objectives Taxonomy and Geographical Source Morphological & Microscopic Features Chemical Constituents (with structural formulas) Pharmacological Actions & Uses Adulterants and Substitutes If you need help building out your slides, tell me: What specific drug class or plant is your main focus?

: Certain plants require specific elevations (e.g., Cinchona grows best at high altitudes). Create an outline that organizes the key points

Based on the Pharmacy Council of India (PCI) B.Pharm 4th semester syllabus (and similar international curricula), complete lecture notes are organized into . Below is a detailed breakdown:

Ignoring chemical structures. Fix: Dedicate at least one slide to drawing (or screenshotting) the core ring system (e.g., steroidal nucleus of cardiac glycosides).