Novel preparation method of bacteriostatic agent of hexahydro beta-acid cyclodextrin inclusion compound
A technology of cyclodextrin inclusion complex and acid cyclodextrin, which is applied in the application field of natural plant active ingredients, can solve problems such as poor water solubility, and achieve the effects of convenient production process, simple preparation process and increased water solubility
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[0025] Example 1
[0026] Mix 0.05g of hexahydroβ-acid and 2g of α-cyclodextrin, put it in a mortar, add a small amount of distilled water to make a paste, grind for 1 hour, and place it in an oven at 40-60 °C to dry at low temperature to constant Heavy to obtain hexahydro β-acid-α-cyclodextrin inclusion complex. After analysis, the yield of inclusion compound was 94.6%, and the inclusion rate was 11.3%.
Example Embodiment
[0027] Example 2
[0028]Mix 0.1 g of hexahydro β-acid and 5 g of β-cyclodextrin directly and then put it in a mortar and dry it for 2 hours without adding any solvent to obtain hexahydro β-acid-β-cyclodextrin The inclusion compound was analyzed, and the yield of the inclusion compound was 96.13%, and the inclusion rate was 17.34%.
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[0029] Example 3
[0030] Mix 0.2g of hexahydroβ-acid and 8g of hydroxypropyl-β-cyclodextrin evenly, put it in a mortar, add a small amount of deionized water to make a paste, grind for 1.5h, and place it in an oven at 40-60 Under the condition of ℃, it is dried at low temperature to constant weight to obtain hexahydroβ-acid-hydroxypropyl-β-cyclodextrin inclusion compound. After analysis, the yield of the inclusion compound is 97.32%, and the inclusion rate is 35.41%.
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