01713nas a2200193   4500008004100000022001400041245013600055210006900191260011000260300001600370490000600386520089000392100002601282700001701308700002701325700002101352700002501373856012101398       2014                        eng d  a2046-206900aFrom micron to nano-curcumin by sophorolipid co-processing: highly enhanced bioavailability, fluorescence, and anti-cancer efficacy0 aFrom micron to nanocurcumin by sophorolipid coprocessing highly   aTHOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLANDbROYAL SOC CHEMISTRYcNOV  a60334-603410 v43 a<p>Co-sonication of curcumin and acidic sophorolipid in aqueous solution is shown to lead to a dramatic enhancement of curcumin bioavailability through size reduction and encapsulation. The interaction between the two is studied and discussed based on optical absorption, photoluminescence, dynamic light scattering (DLS), zeta potential, FE-SEM, TEM, Infrared spectroscopy and X-ray diffraction measurements. The cytotoxicity effects of curcumin on breast cancer cell lines, MCF-7 and MDA-MB-231, are shown to be significantly enhanced by the formation of its complex with sophorolipid. The relative cytotoxicity of curcumin with its SL(A) complex is more due to the presence of the glucose moiety. The results further suggest that sophorolipid based formulations, which solubilize and nano-encapsulate curcumin after lipid digestion, show great potential for curcumin cell entry.</p>1 aSingh, Pradeep, Kumar1 aWani, Kirtee1 aKaul-Ghanekar, Ruchika1 aPrabhune, Asmita1 aOgale, Satishchandra  uhttps://library.ncl.res.in/content/micron-nano-curcumin-sophorolipid-co-processing-highly-enhanced-bioavailability-2