Anticancer Activity of Nanoemulsions Loading Biomaterial <i>Amomum kravanh</i> Oil against Oral Cancer Cells

Several biomaterial presented anticancer activities including volatile oil. Interestingly, the volatile oil from Amomum kravanh has been reported as anticancer activity. Nevertheless, the utilization in native oil might be barrier to apply its as anticancer agent because of the limitation of their water solubility. One of the solutions to this challenge is to use nanoemulsions as a carrier for delivery A.kravanh oil (AMO) into oral cancer cell. In this research, the phase inversion temperature method was used to prepared nanoemulsions containning AMO. The physical and anticancer property of various nanoemulsions were comparatively evaluated. The 8AMO:2Soybean oil (SBO) illustrated spherical and small oil droplet around 80 nm. It also presented good physical stability after temperature cycling test. Regarding anticancer property, the 8AMO:2SBO can considerably arrest oral cancer cells with dose dependent manner at IC 50 of 0.76% v/v, and the nuclear fragmentation that was remarkable feature of apoptosis was also found in 8AMO:2SBO group. This discovery demonstrated that the AMO loaded nanoemulsions system can be consider to alternative choices for oral cancer prevention and treatment.