Development of Nanoliposome of Labisia pumila Standardized Extract

Background: Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila has been used traditionally for the treatment of several ailments such as gonorrhoea, dysmenorrhoeaand as tonics for females females.AimsAims: To investigate the standardization procedure of Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila extract (LPE) and evaluation of its nanoliposomes.Methods:Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila Labisia pumila extract was standardized by high performance liquid chromatography (HPLC), and gallic acid, caffeicacid, rutin and 2,4 2,4-Di -tert tert-butylphenol were quantified in the extract. Then, the standardized extract was prepared as nanoliposomeusing soy bean phospholipid by the film method and after that was characterized by zetasizer, zeta potential, UV -Visspectrophotometer and FTIR techniques techniques.Results:For the standardization, the mean percentage recovery values of the concentration studied were 98.49 98.49±1.43, 97.01 97.01±2.04,97.7097.70±1.55 and 99.43 99.43±3.04 % for gallic acid, caffeic acid, rutin and 2,42,4-Di -tert tert-butylphenol, respectively. The accuracy values werebetween 95.06 and 104.86% for the marker compounds, while the corresponding precision values were betwee n 0.09 and 5.18% forwithinwithin-day and between between-day analysis, respectively. The average particle size for LLP was 174.20±4.58 nm with zeta potential ofparticles surface charge from −43.40 to − 44.40 mV. The polydispersity index was 0.19±0.02 and the morpholo gy and presence ofliposomes were further confirmed by transmission electron microscopy which revealed the presence of spherical liposomes of < 200nm.Conclusion:HPLC method for the simultaneous determination of selected marker compounds has been develop ed; the method wasreliable, repeatable and reproducible. The method was successfully applied in standardization of LPE. LPE was successfully pr eparedas nanoliposome using soybean phospholipid.