Medicinal Potential of Phyllanthus emblica (Linn.) Fruits Extracts: Biological and Pharmacological Activities.
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Date
2014-06
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Abstract
Phyllanthus emblica (Linn.) is a common plant and fruits very popular in Bangladesh. It is
a common ingredient of many traditional and herbal medicines. The intention of the
present study was to explore the scientific relation with the traditional use of the fruit of
Phyllanthus emblica (Linn.). Antimicrobial screening, analgesic activity, antidiarrheal
activity and the brine shrimp lethality test for cytotoxic activity screening are the selected
pharmacological activities. Phytochemical analysis of ethanolic fruits extract confirms that
the fruit contain flavonoids, alkaloids, tannin, steroids, reducing sugar and gum.
Experimental screening confirms that the fruit extract produced 19.07% and 38.67%
writhing inhibition at the oral dose of 250 and 500mg/kg-body weights respectively. That
means ethanol extract of the fruit of Phyllanthus emblica (Linn.) has an analgesic
property. The ethanolic fruit extract of Phyllanthus emblica (Linn.) also significantly
inhibited ear edema formation in xylene induced ear edema, considered as direct
evidence that supporting the anti-inflammatory activity of ethanolic fruit extract of
Phyllanthus emblica (Linn.) The fruit extract ha a remedy for a different bacterial disease is supported by the antibacterial screening tests. During the antidiarrheal activity
screening at the dose of 500mg/kg-body weight, Phyllanthus emblica (Linn.) showed a
moderate antidiarrheal activity in castor oil induced test in mice and caused an increase in
latent period i.e. delayed the onset of diarrheal episode and decreased the frequency of
defecation. T-test of these responses showed that the result is significant throughout the
observation period. The ethanolic fruits extract have cytotoxic activity and test sample
showed different mortality rate at different concentrations. The LC50 values were found to
be 60μg/ml for the crude extract. The 90% mortality (LC90) values were 100μg/ml
respectively. According to the results of the present investigation, we can conclude that
the ethanolic fruits extract of Phyllanthus emblica (Linn.) has significant analgesic, antiinflammatory,
antimicrobial, anti-diarrheal and cytotoxic effects. This study also suggests
us to isolate the active compound(s) responsible for those pharmacological properties.
Description
Keywords
Phyllanthus emblica (Linn.), antimicrobial, analgesic, antidiarrheal, anti Inflammatory, Bioassay
Citation
Hossen S M Moazzem, Sarkar Raihan, Mahmud Siam, Aziz N M Abdul. Medicinal Potential of Phyllanthus emblica (Linn.) Fruits Extracts: Biological and Pharmacological Activities. British Journal of Pharmaceutical Research. 2014 June; 4(12): 1486-1499.