By processing materials into nano-sized particles, water-insoluble material are formulated into stable suspensions. Using this technology, hydrophobic solid materials can be added to drinks, jellies and other various food.

Light resistant test of Curcumin Dispersion-Liquid 20%

"Curcumin Dispersion-Liquid 20%" dilute solution was prepared (curcumin content: 20mg/100g).
The solution was transfered into a transparent glass bottle, heat sterilized for 10 min. at 95 deg.C, and stored at 25 deg.C at 3,000 Lux illuminance. The curcumin content was determined over time by absorptiometry method.
[Equivalent day count = 3,000 (Lux) x irradiation time (hr) / 5,000 (Lux*hr)]
Control: A curcumin emulsion (1% curcumin content, average particle size 60nm) was prepared, and its curcumin content was determined by the same method.

"Curcumin Dispersion-Liquid 20%" showed higher light stability than the emulsion type (see figure).