Dental ulcer film agent and preparation method thereof
A technique for oral ulcers and films, which is applied in the field of oral films containing natural active ingredient extracts and its preparation, can solve problems affecting diet and daily life, repeated, affect emotions, etc., and achieve effective and consistent thickness of oral ulcers , the effect of uniform color
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Embodiment 1
[0036] 1.1 Preparation of Bletilla striata extract:
[0037] Weigh 50g of Bletilla striata, crush it into coarse powder, soak for 0.25h, heat and decoct at 95°C for 3 extractions, add 12 times the amount of water for the first time, extract for 1 hour, add 10 times the amount of water for the second time, extract for 1 hour, and extract for the third time Add 8 times the amount of water each time, extract for 0.5h, filter each time, combine the filtrates, concentrate the volume of the combined filtrates to 4 times the weight of Bletilla striata, and filter for later use.
[0038] 1.2 Preparation of stevia leaf extract:
[0039] Weigh 50g of stevia leaves, soak for 0.15h, heat and decoct at 100°C for 3 times, add 16 times the amount of water for the first time, extract for 1 hour, add 12 times the amount of water for the second time, extract for 1 hour, and add 10 times the amount for the third time Measure water, extract for 0.5h, filter each time, combine the filtrates, conc...
Embodiment 2
[0049] 1.1 Preparation of Bletilla striata extract:
[0050] Weigh 30g of Bletilla striata, crush it into coarse powder, soak for 0.55h, heat and decoct at 100°C for 3 extractions, add 11 times the amount of water for the first time, extract for 1 hour, add 9 times the amount of water for the second time, extract for 1 hour, and extract for the third time Add 8 times the amount of water each time, extract for 1 hour, filter each time, combine the filtrates, and concentrate the volume of the filtrates to 5 times the weight of Bletilla striata, g / ml, filter and set aside.
[0051] 1.2 Preparation of stevia leaf extract:
[0052] Weigh 40g of stevia leaves, soak for 0.55h, heat and decoct at 90°C for 3 times, add 17 times the amount of water for the first time, extract for 1.5 hours, add 15 times the amount of water for the second time, extract for 1 hour, and add 10 times the amount for the third time Double the amount of water, extract for 1 hour, filter each time, combine the...
Embodiment 3
[0062] 1.1 Preparation of Bletilla striata extract:
[0063] Weigh 30g of Bletilla striata, crush it into coarse powder, soak for 0.7h, heat and decoct at 100°C for 3 times, add 8 times the amount of water for the first time, extract for 1.5h, add 6 times the amount of water for the second time, extract for 1.2h, For the third time, add 4 times the amount of water, extract for 1 hour, filter each time, combine the filtrates, and concentrate the volume of the filtrates to 3 times the weight of Bletilla striata in g / ml, filter and set aside.
[0064] 1.2 Preparation of stevia leaf extract:
[0065] Weigh 40g of stevia leaves, soak for 0.65h, heat and decoct at 95°C for 3 times, add 10 times the amount of water for the first time, extract for 0.5h, add 10 times the amount of water for the second time, extract for 1.5h, and add 7 times the amount of water, extract for 1.5 hours, filter each time, combine the filtrates, concentrate the volume of the filtrates to 3 times the weight...
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