| abstract |
The invention belongs to the field of deep processing of biologically active substances, in particular to a curcumin preparation and a preparation method and application thereof. In the present invention, hydrophobically modified phytoglycogen with different degrees of substitution is obtained through the reaction of replacing phytoglycogen with octenyl succinic anhydride, and the hydrophobically modified phytoglycogen with good water solubility is used to load curcumin, thereby reducing the pH sensitivity of curcumin in water properties, the curcumin preparation with improved water solubility is obtained, the method can improve the apparent solubility of curcumin in water by about 3200 times, the preparation method is simple, the cost is low, and it is suitable for industrial production, and the prepared curcumin preparation can be used in food, in the pharmaceutical field. |