Cat ginseng injection liquid and its preparation method
A technology for cat ginseng and injection is applied in the field of injection to achieve the effects of exact anti-cancer effect, simple preparation process and low cost
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0021] Embodiment 1: Preparation of Cat Ginseng Injection (5g / ml crude drug means that every milliliter of injection contains the extract of 5 grams of crude drug, the same below)
[0022] 1. Preparation of cat ginseng extract
[0023] Take 5000g of cat ginseng, soak it in water, after wetting it fully, add water to the surface of the medicine, decoct three times, boil for 90 minutes each time, filter out the precipitate, combine the three filtrates and concentrate to get about 5000ml of extract.
[0024] 2. Purified cat ginseng extract
[0025] Add 95% ethanol to the above-mentioned extract to make the alcohol content reach 65%, place it in cold storage for 24 hours, filter the precipitate, reclaim the ethanol under reduced pressure until there is no alcohol smell (about 2500ml left), then add 95% ethanol to make the alcohol content be 80%, refrigerated for 24 hours, filtered off the precipitate, recovered ethanol under reduced pressure until no alcohol smell (about 2500ml l...
Embodiment 2
[0028] Embodiment 2, preparation cat ginseng injection (5g / ml crude drug)
[0029] 1. Preparation of cat ginseng extract
[0030] Soak 5000g of cat ginseng in water, after fully wetting, add water to the surface of the medicine, decoct three times, boil for 60 minutes each time, filter out the precipitate, combine the three filtrates and concentrate to obtain about 5000ml of extract.
[0031] 2. Purified cat ginseng extract
[0032] Add 95% ethanol to the above-mentioned extract to make the alcohol content reach 60%, place it in cold storage for 24 hours, filter the precipitate, reclaim the ethanol under reduced pressure until there is no alcohol smell (about 2500ml left), then add 95% ethanol to make the alcohol content be 75%, refrigerated for 24 hours, filtered to remove the precipitate, recovered ethanol under reduced pressure until no alcohol smell (about 2500ml left), then added 95% ethanol to make the alcohol content to 85%, refrigerated for 24 hours, filtered to remov...
Embodiment 3
[0035] Embodiment 3, preparation cat ginseng injection (5g / ml crude drug)
[0036] 1. Preparation of cat ginseng extract
[0037] Soak 5000g of cat ginseng with 95% ethanol, add 95% ethanol after fully wetting, soak for 72 hours, filter, and use the filtrate for later use. Use 95% ethanol to pass the drug residue over the drug surface, put it on a water bath to reflux and extract twice, each time for 2 hours, filter the drug residue and wash it with 1000ml of 95% ethanol in stages, combine the above filtrate, reflux liquid and washing liquid, refrigerate, and stand After 12 hours, the precipitate was filtered off, and the ethanol was recovered from the filtrate under reduced pressure until it had no alcohol smell.
[0038] 2. Purified cat ginseng extract
[0039] Add water for injection to the above extract to about 1000ml, heat and boil for 30 minutes, adjust the pH to 7.3 with 10% sodium hydroxide solution, refrigerate for more than 48 hours, and filter to obtain purified ...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More