Composition for enhancing memory and preparation method of composition
A composition and compound technology, which is applied in the fields of drug combination, medical preparations containing active ingredients, food science, etc.
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Embodiment 1
[0051] A composition consists of the following components in parts by weight: 20 parts of allicin, 20 parts of ginkgo extract and 1 part of L-methyl folic acid.
[0052] The preparation technology of described ginkgo extract, comprises the steps:
[0053] (1) Ginkgo biloba is pulverized, crosses 10 mesh sieves, ginkgo biloba is pulverized, decocts and adds 8 times of 10% ethanol, 5 times of 40% ethanol and 3 times of 70% ethanol successively. % ethanol extraction, decoction and extraction time are 1h, three concentrations of ethanol extraction temperature is 30 ℃, the extract is left standing and filtered, and the filtrate is combined;
[0054] (2) The filtrate is cooled to 5°C, and when concentrated to 60°C, the relative density is 1.2 to obtain a clear paste;
[0055] (3) The clear paste was dried and sterilized at 80° C. for 4 hours to obtain Ginkgo biloba extract.
[0056] Mix allicin, ginkgo extract and L-methyl folic acid in a mixer for 60 minutes to obtain the product...
Embodiment 2
[0058] A composition consists of the following components in parts by weight: 60 parts of allicin, 60 parts of ginkgo extract and 2 parts of leucovorin.
[0059] The preparation technology of described ginkgo extract, comprises the steps:
[0060] (1) Ginkgo leaves are pulverized, cross 40 mesh sieves, Ginkgo leaves are pulverized, add 10 times of water to decoct and add 10 times of 35% ethanol, 7 times of 65% ethanol and 5 times of 90% ethanol % ethanol extraction, decoction and extraction time are 2h, three concentration of ethanol extraction temperature is 50 ℃, the extract is left standing and filtered, and the filtrate is combined;
[0061] (2) Cool the filtrate to 7°C, and when concentrated to 60°C, the relative density is 1.3 to obtain a clear paste;
[0062] (3) The clear paste was dried and sterilized at 85° C. for 6 hours to obtain Ginkgo biloba extract.
[0063] Mix allicin, ginkgo extract and leucovorin in a mixer for 80 minutes to obtain the product.
Embodiment 3
[0065] A composition consists of the following components in parts by weight: 40 parts of allicin, 40 parts of ginkgo extract and 1.6 parts of folic acid.
[0066] The preparation technology of described ginkgo extract, comprises the steps:
[0067] (1) Ginkgo biloba is pulverized, crosses 20 mesh sieves, ginkgo biloba is pulverized, decocts and adds 20% ethanol of 9 times of quantity, 50% ethanol of 6 times of quantity and 80% of 4 times of quantity successively % ethanol extraction, decoction and extraction time are 1.5h, three concentrations of ethanol extraction temperature is 40 ℃, the extract is left standing and filtered, and the filtrate is combined;
[0068] (2) Cool the filtrate to 6°C, and when concentrated to 60°C, the relative density is 1.25 to obtain a clear paste;
[0069] (3) The clear paste was dried and sterilized at 85° C. for 5 hours to obtain Ginkgo biloba extract.
[0070] Mix allicin, ginkgo extract and folic acid in a mixer for 70 minutes to obtain t...
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