aims:
EVALUATION OF ANTIDANDRUFF POTENTIAL OF PUNICA GRANATUM PEEL FRACTIONS BY IN VITRO AND IN SILICO METHOD
background:
Dandruff is a relapsing inflammatory condition of scalp, develops mainly in the sebum‐rich areas. It causes excruciating itching, social and psychological distress among individuals.
objective:
To determine the antimicrobial potential and phytochemical analysis of Punica granatum peel.
method:
Methanol extract of the peel was fractionated using column chromatography. The antimicrobial activity was assayed by agar well diffusion and micro dilution method against the microbes which are dominantly found in dandruff sufferers viz. Staphylococcus epidermidis, Propionibacterium acne and Malassezia furfur.
result:
Aqueous fraction (Fr-V) and its hexane sub-fraction (Va) were most active with maximum zone of Inhibition (ZOI) in a range of 36-42 mm at P<0.05. Minimum inhibitory concentration (MIC) of sample fractions was in the range of 0.05-0.81 mg/mL. GC-MS analysis determined that methyl palmitate, 1-hexacosene, 1-heneicosyl formate, 7-tetradecene in Fr-V whereas methyl oleate and methyl stearate in Fr-Va, were the major phytoconstituents.
conclusion:
Among all 1-Heneicosyl formate, 10-Heneicosene, 1-Hexacosene was showed best docking score against Mflip1 lipase of Malassezia furfur i.e., -7.76, -7.43 and -7.34 kcal/mol. Thereby, bioactive compounds identified in peel fractions could be used in anti-dandruff products.
other:
NA