Senna vs Cathartine - What's the difference?
senna | cathartine |
(countable) Any of several plants of the tribe Cassieae, especially those of the genera Cassia'' and ''Senna , whose leaves and pods are used as a purgative and laxative.
(uncountable) The dried leaves or pods of these plants (especially of ) used medicinally.
A hypothetical substance formerly imagined to cause the bitterness and purgativeness of the dried leaves or pods of senna plants.
* {{quote-journal, year=1822, title=The Edinburgh Philosophical Journal, Volume 7
* {{quote-journal, year=1850, title=The Chemical Gazette, Volume 8
As a proper noun senna
is .As a noun cathartine is
a hypothetical substance formerly imagined to cause the bitterness and purgativeness of the dried leaves or pods of senna plants.senna
English
Noun
Derived terms
* * bladder senna * ----cathartine
English
Noun
citation, passage=The sulphate of potash insoluble in this fluid, being separated by the filter; the excess of sulphuric acid was precipitated by acetate of lead; then, by decomposing this latter salt, by sulphuretted hydrogen, and again filtering and evaporating to dryness, the Cathartine, or purgative principle of senna, was obtained.}}
citation, passage=In this state this residue has all the properties ascribed to cathartine; but it is easy to be convinced, from the colour and the avidity with which it attracts moisture, that the substance is not pure.}}