Qingkailing prepn for great transfusion and its prepn process
A technology for large infusions and preparations, applied in anti-inflammatory agents, pharmaceutical formulations, drug delivery and other directions, can solve problems such as the problem of clarity of small injections of traditional Chinese medicine, easy deterioration of Qingkailing injection, and increased workload of medical staff, etc. To achieve the effect of eliminating cross-contamination, good clarity, and improving the quality of medication
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Embodiment 1
[0010] Example 1: Preparation of Qingkailing Glucose Infusion Preparation
[0011] (1) Add 23g of honeysuckle, 9g of gardenia, and 75g of Radix Isatidis, and decoct them twice with water. ~ 90 minutes, gardenia decoction 20 ~ 90 minutes each time. Then extract the decoction of honeysuckle, gardenia, and Radix Isatidis respectively, and each extraction time is 1 hour, respectively combine two extracts of each medicinal material, filter, and concentrate the filtrate. The volume of the concentrated filtrate is the same as that of each medicinal material same size. Then add ethanol to 60% alcohol content, refrigerate for 24 hours, filter again, recover ethanol, and obtain honeysuckle extract, gardenia extract and Radix isatidis extract respectively.
[0012] (2) Hydrolyze 9 g of buffalo horn and 18 g of mother-of-pearl with barium hydroxide solution and concentrated sulfuric acid solution for 8 hours, then filter, combine the filtrates, adjust the pH value of the filtrate to 3.5...
Embodiment 2
[0016] Example 2: Preparation of Qingkailing Glucose Infusion Preparation
[0017] The weight ratio of the raw material Chinese medicinal materials or their extracts used in this example is as follows: 38g of honeysuckle, 16g of Gardenia, 125g of Radix Radix, 16g of buffalo horn, 32g of mother of pearl, 3.2g of baicalin, 2.0g of cholic acid, hyodeoxycholic acid 2.4g.
[0018] Steps (1) to (4) of the preparation method of this embodiment are the same as in Example 1, and step (5) is as follows:
[0019] Mix the mixed solution prepared in the above step (4) with the silvery yellow solution, add glucose solution for injection with a concentration of 5-10% to 1L, then heat and stir with 0.1-0.2% activated carbon for 30 minutes, refrigerate and filter, and filter with pore size Filter again with a nanofiltration membrane of 0.22 μm, fill the obtained light yellow clear liquid into a 100mL or 250mL or 500mL infusion bottle, sterilize it in steam at 100°C for 30 minutes, and obtain ...
Embodiment 3
[0020] Example 3: Preparation of Qingkailing Sodium Chloride Infusion Preparation
[0021] The weight ratio of the raw material Chinese medicinal materials or their extracts used in this example is as follows: 30g of honeysuckle, 13g of gardenia, 105g of Radix Isatidis, 13g of buffalo horn, 25g of mother of pearl, 2.5g of baicalin, 1.6g of cholic acid, hyodeoxycholic acid 1.9g.
[0022] Steps (1) to (4) of the preparation method of this embodiment are the same as in Example 1, and step (5) is as follows:
[0023] Mix the mixed solution prepared in the above step (4) with the silvery yellow liquid, add 0.9% sodium chloride solution for injection to 10L, heat and stir with 0.1-0.2% activated carbon for 30 minutes, refrigerate and filter, and filter with pore size Filter again with a nanofiltration membrane of 0.22 μm, fill the obtained light yellow clear liquid into a 100mL or 250mL or 500mL infusion bottle, sterilize it in steam at 100°C for 30 minutes, and obtain Qingkailing ...
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