Method for preparing Duzhong soft capsule rich in alpha-linolenic acid and effective component of bark of eucommia
A technology of linolenic acid and soft capsules, which is applied in the field of preparation of Eucommia soft capsules, can solve the problems that the efficacy of soft capsules needs to be improved, the efficacy is not good, only perilla seed oil or Eucommia seed oil, and the content of active ingredients is low, so as to prevent Alzheimer's disease, prevention of cerebral thrombosis and myocardial infarction, effect of improving efficacy
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[0021] The preparation method of the eucommia soft capsule rich in α-linolenic acid and eucommia ulmoides active ingredients of the present invention includes 9 processes such as picking leaves, sorting, rinsing, extracting, concentrating, drying, crushing, batching, and packing soft gels. process, the specific steps are:
[0022] 1. Sorting step: Sorting raw materials of eucommia green leaves to remove impurities.
[0023] 2. Rinse step: Rinse the sorted eucommia green leaf raw materials to remove dust, soil, etc.
[0024] 3. Extraction step: Put the leaves of Eucommia ulmoides after dehydration into the extraction tank. Heating and reflux extraction twice; extraction time: 1 hour each time; extraction temperature: 80°C; solvent name: edible alcohol; solvent dosage: the first extraction solvent dosage is 10 times the weight of Eucommia leaves (alcohol concentration is 75 %), solvent consumption is 8 times of Eucommia leaf weight (alcohol concentration is 40%) when extractin...
Embodiment 1
[0033] Take 30kg of eucommia leaves, after sorting and rinsing, put the leaves of eucommia ulmoides after dehydration into the extraction tank, add 10 times the amount of 75% by mass edible alcohol, and then reflux extraction at 80°C 1 hour (to extract the total flavonoids of Eucommia), filter, and take the filtrate. In the filter residue, add 8 times the amount of 40% by mass of edible alcohol, and then under the condition of 80 ° C, reflux extraction for 1 hour (to extract the total glycosides of Eucommia ulmoides), filter, and get the filtrate. Concentrate under reduced pressure, and adopt the traditional drying method to dry the extract, and after drying, 3.6 kg of dry extract powder is obtained (moisture content of dry extract: ≤ 8%). The dry extract is immediately packed into a sterile container, sealed, and crushed in a clean production area with a cleanliness of 100,000 to obtain a dry extract powder. And dry extract powder 3.6kg and perilla seed oil 3.6kg (using trad...
Embodiment 2
[0035] Take 30kg of eucommia leaves, after sorting and rinsing, put the eucommia leaves after dehydration into the extraction tank, add 10 times the amount of 75% edible alcohol, and then reflux extraction at 80°C for 1 Hours (to extract the total flavonoids of Eucommia), filter, and get the filtrate. In the filter residue, add 8 times the amount of 40% edible alcohol, then under the condition of 80 DEG C, reflux extraction for 1 hour (to extract the total glucosides of Eucommia), filter, and get the filtrate. Concentrate under reduced pressure, and adopt the traditional drying method to dry the extract, and after drying, 3.6 kg of dry extract powder is obtained (moisture content of dry extract: ≤ 8%). The dry extract is immediately packed into a sterile container, sealed, and crushed in a clean production area with a cleanliness of 100,000 to obtain a dry extract powder. And dry extract powder 3.6kg and eucommia seed oil 3.6kg (using traditional extraction or Co 2 Extracted...
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