Guyinjian oral preparation and preparing method thereof
An oral preparation, Yin-deficiency technology, applied in the field of medicine, can solve problems such as inability to commercialize, inconvenient to carry and take, and inaccurate dosage
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Embodiment 1
[0046] Example 1: Preparation method of "Guyin decoction" extract 1 (extract)
[0047] Prescription: 10g ginseng, 15g rehmannia, 24g yam, 15g dogwood, 20g dodder, 10g polygala, 10g schisandra, 10g roasted licorice
[0048] Preparation method: cleanly select the medicinal materials of the prescription, weigh each medicinal material according to the prescription amount, add 6 to 15 times the amount of water to soak for 2-10 hours, heat and boil for 2-3 times, and combine the extracts; the water extracts stand still After 12-48 hours, filter the supernatant, concentrate under reduced pressure to obtain about 21.4 g of water extract.
Embodiment 2
[0049] Example 2: Preparation method of "Guyinjian" extract 2 (dry powder)
[0050] Prescription: 9g ginseng, 9g rehmannia, 9g yam, 9g dogwood, 9g dodder, 6g polygala, 6g schisandra, 6g roasted licorice
[0051] Preparation method: cleanly select the medicinal materials of the prescription, weigh each medicinal material according to the prescription amount, add 8 to 10 times the amount of water to soak for 2-8 hours, heat to boiling and extract 2-3 times, combine the extracts; the water extracts stand still After 12-48 hours, the supernatant was collected by filtration, concentrated under reduced pressure, and spray-dried to obtain about 18.1 g of water extract as a dry powder.
Embodiment 3
[0052] Embodiment three: "Guyin decoction" oral solid preparation preparation method
[0053] (1) Preparation of "Guyinjian" granules
[0054] prescription:
[0055] "Guyinjian" extract 1 10-90%
[0056] Starch 5.0-70%
[0057] Dextrin 2.0-20%
[0058] Xylitol 5.0-20%
[0059] Methyl sorbate 0.001-2.0%
[0060] Preferred Prescription:
[0061] "Guyinjian" Extract 1 21.4g
[0062] Starch 3.0g
[0063] Dextrin 10.0g
[0064] Xylitol 5.0g
[0065] Methyl sorbate 0.002g
[0066] Preparation method: prepare the extract of "Guyinjian" according to the method in Example 1, add the prescribed amount of auxiliary materials to make granules according to the conventional method, dry and pack.
[0067] (2) Preparation of "Guyin Decoction" tablet:
[0068] (1) Ordinary tablet prescription:
[0069] "Guyinjian" Extract 2 5.0-90%
[0070] Starch 5.0-50%
[0071] Dextrin 2.0-20%
[0072] Microcrystalline Cellulose 5.0-20%
[0073] Talc 0.5-5.0%
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