Cigarette additive containing dendrobium extracts and preparation method of cigarette additive
A Dendrobium extract and additive technology, applied in the field of cigarette additives, can solve the problems of reducing the quality of cigarettes, and achieve the effect of improving taste and reducing irritation
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Embodiment 1
[0025] 1000g of dried Dendrobium medicinal material was put into a 3000ml single-necked flask, soaked in 65% ethanol for 24h, and then refluxed and extracted 3 times, each time for 3 hours. Filter and combine the filtrates. The extract was distilled under reduced pressure on a rotary evaporator, then transferred to an evaporating dish, heated and evaporated in a water bath at 100°C to remove excess water, and concentrated until there was no pure flavor extract. The obtained extract was diluted and dissolved with 4 times the volume of water, and then extracted 3 times with 1 / 3 of n-butanol. Part of the extract was distilled under reduced pressure on a rotary evaporator, then transferred to an evaporating dish, heated and evaporated in a water bath at 100°C to remove the remaining n-butanol solvent, and concentrated until the extract had no n-butanol smell. Part of the water layer was distilled under reduced pressure on a rotary evaporator and then transferred to an evaporating...
Embodiment 2
[0027] 1000g of dried Dendrobium medicinal material was put into a 3000ml single-neck flask, soaked in 60% acetone for 24h, and then refluxed and extracted 3 times, each time for 3 hours. Filter and combine the filtrates. The extract was distilled under reduced pressure on a rotary evaporator, then transferred to an evaporating dish, and heated and evaporated in a water bath at 100°C to remove excess solvent. The obtained extract was diluted and dissolved with 4 times the volume of water, and then extracted 3 times with 1 / 3 of petroleum ether. Part of the extract was distilled under reduced pressure on a rotary evaporator, then transferred to an evaporating dish, and heated and evaporated in a water bath at 100°C to remove residual petroleum ether. Part of the water layer was distilled under reduced pressure on a rotary evaporator and then transferred to an evaporating dish, heated and evaporated in a water bath at 100°C to remove the residual solvent, concentrated to an extr...
Embodiment 3
[0029] Weigh 10 parts of the extract obtained in Example 1, 100 parts of water, 2 parts of sodium lauryl sulfate, 7 parts of montmorillonite, and 5 parts of ethanol, and mix to obtain the cigarette additive.
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