Page 145 - Pharmacognosy-II (06-PG 303)
P. 145
Unorganised Drugs
Definition: They are a mixture of chemical substances with NO CELLULAR
STRUCTURES. They are obtained by different methods such as extraction,
incision and expression from animal or plant origin.
-They are formed in plants by different methods, as decomposition products or -
produced normally or pathologically due to stress conditions.
-They are described based on their physical characters color, odor, taste,
solubility and in addition to their chemical properties.
139
