Abstract:
In the Siddha system of Medicine there are several chooranams are used to cure the
Mathumeham (Diabetes mellitus). Amoung the chooranams, different varieties of Mathumeha
chooranam are used in Siddha system. Mathumeha chooranam contains Terminalia chebula,
Phyllanthus embelica, Murrya keonigii ,and Gymnema sylvestrae. This chooranam is widely used
in Siddha Hospitals and Dispensaries of North and Eastern Province of SriLanka. The Objective
of this study was to determine antioxidant level of the ingredients of the Mathumeha chooranam.
Two different Hot and cold extracts were obtained from this ingredients of skin of the seeds of
Terminalia chebula, Unripe fruit of Phyllanthus embelica leaves of Murrya keonigii, and
Gymnema sylvestrae. They were assessed for their antioxidant activity by measuring Total
Phenolic Content. Among the ingredients of the mathumeha chooranam studied, Terminalia
chebula showed significant content of phenolics (TPC) in mg TAE/g of dry weight in cold as well
as in hot extracts at Room temperature ( 383.9±70.2, 336.9±23.5) followed by Phyllanthus
embelica (184.2±22.01, 172.8±16.06), Gymnema sylvestrae (9.0±0.27,9.8±0.42) and Murrya
keonigii. There was no significant difference in the mean TPC between room temperature and
refrigerator. When compared with the cold extracts of ingredients of mathumeha chooranam with
hot extracts, hot extracts contained higher antioxidant content. The cold and hot aqueous extracts
of the dried powder of the ingredients of the mathumeha chooranam possess antioxidant activity.
Among the four ingredients, Terminalia chebula was found to possess significantly higher
antioxidant activity than the others. Next to the Terminalia chebula ,Phylanthus embelica had
higher content of the antioxidant.