Blumea balsamifera extract, preparation method and application thereof in oral care and clean product
An oral care and extract technology, applied in the field of medicine, can solve problems such as inability to completely control recurrence, and achieve the effects of improving use value, simple preparation method and remarkable effect
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Embodiment 1
[0034] The preparation of embodiment 1 Ai Naxiang extract
[0035] Take 100 grams of Ainaxiang, crush it through a 40-mesh sieve after drying, soak overnight in distilled water with a weight 8 times the weight of Ainaxiang, and then place it in a volatile oil extraction device for extraction until no more volatile oil flows out. Obtain volatile oil, filtrate and dregs. The filtrate was dried under reduced pressure to obtain a water extract of Ainaxiang. The medicinal dregs were subjected to reflux extraction for 3 times, each time using 95 volume % ethanol aqueous solution whose weight was three times that of the medicinal dregs, and the extraction time was 2 h, 1.5 h and 1 h respectively. Combine the extracts, filter, concentrate the filtrate to a thick paste with a density of 1.05 at 60°C, and extract 3 times with ethyl acetate, each weight equal to the weight of the thick paste, combine the extracts, and depressurize The ethyl acetate was recovered, dried and pulverized t...
Embodiment 2
[0036] The preparation of embodiment 2 Ai Naxiang extract
[0037] Prepare Ai Naxiang extract in the same manner as in Example 1, the difference is that the dregs are refluxed for 2 times, each time using a 60% ethanol solution with a weight that is 4 times the weight of dregs, and the extraction time is respectively 2h and 1.5h.
Embodiment 3
[0038] The preparation of embodiment 3 Ai Naxiang extract
[0039] Prepare Ai Naxiang extract in the same manner as in Example 1, the difference is that the dregs are refluxed and extracted 4 times, each time using an 80% ethanol solution with a weight that is 2 times the weight of the dregs, and the extraction time is respectively 2h, 1.5h, 1h and 0.5h.
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