| abstract |
The present invention relates to a method for preparing nano-sized particles by synthesizing a complex of starch or starch dextrin and various functional materials, and dissolving dextrin prepared from linear starch or starch in water or an aqueous solvent, an aqueous solution and Functional nanostarch complex, comprising mixing a hydrophobic functional material, enzymatically or acid treating the starch complex to remove non-compounded starch, washing and recovering the starch complex, and drying the recovered starch complex It relates to a manufacturing method. According to the present invention, the nano-starch composite containing the functional material formed by the above method will have an effect of increasing the value of use as a product, such as accepting the insoluble material and improving stability as well as improving the bioabsorption rate. Therefore, it can be used in various fields such as food, medicine, cosmetics, chemical products as a carrier, coating agent and reinforcing agent of the functional material. |