Chinese medicine lung soothing oral liquid preparation and its quality control method
A quality control method and oral liquid technology, applied in the field of traditional Chinese medicine preparations and their quality control, can solve the problems of ineffective control of preparation quality, difficult control of product quality, influence on product production and quality assurance, etc.
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Embodiment 1
[0061] Embodiment 1, the preparation of oral liquid
[0062] (Prescription) Brown cloud agate snail 250g fermented Cordyceps powder (C s -4) 50g
[0063] Schisandra 50g Almond water 30ml
[0064] (Preparation method) Take the above four flavors, take the fresh brown cloud agate snail cloud shell, take the meat, rinse, filter and dry, and stir into a homogenous slurry. Add water according to 20% of the amount of meat when grinding. Add 17ml of acetic acid to the homogenate for every 50g, place it in a water bath at 60°C for 24 hours to hydrolyze at a constant temperature, collect the hydrolyzate, squeeze the residue, combine the hydrolyzate, filter the hydrolyzate, and refrigerate the filtrate for later use. Take the fermented Cordyceps powder, add 50% ethanol to reflux and extract 3 times, add twice the amount each time, extract for 1 hour each, collect the extract, concentrate to a relative density of 1.052 (20°C), refrigerate for 48 hours, filter, and filtrate spar...
Embodiment 2
[0065] Embodiment 2, the quality control method of embodiment 1 oral liquid
[0066] (character)
[0067] This product is a light brown liquid; it has a special aroma of almond water, sour and sweet.
[0068] (identification)
[0069] (1) Take 10ml of this product, put it in a separatory funnel, extract by shaking with 15ml of fluoroform, separate the chloroform layer, evaporate to dryness in a water bath, add 5ml of water to the residue to dissolve, add 1 drop of mercury sulfate test solution, boil in a water bath for 2 minutes, Let cool, filter, add 1 drop of potassium permanganate test solution to the filtrate, the purple color will disappear, and a white precipitate will appear.
[0070] (2) Take 20ml of this product, put it in a separatory funnel, shake and extract it twice with fluoroform, combine 15ml of chloroform solution each time (water solution for later use), evaporate to dryness in a water bath, add 1ml of chloroform to the residue to dissolve, and use it as th...
Embodiment 3
[0082] Embodiment 3, the preparation of oral liquid
[0083] (Prescription) Brown cloud agate snail 125g fermented Cordyceps powder (C s -4) 25g
[0084] Schisandra 25g Almond water 15ml
[0085] (Preparation method) Take the above four flavors, take the fresh brown cloud agate snail cloud shell, take the meat, rinse, filter and dry, and stir into a homogenous slurry. Add water according to 20% of the amount of meat when grinding. Add 17ml of acetic acid to the homogenate for every 50g, place it in a water bath at 60°C for 24 hours to hydrolyze at a constant temperature, collect the hydrolyzate, squeeze the residue, combine the hydrolyzate, filter the hydrolyzate, and refrigerate the filtrate for later use. Take the fermented Cordyceps powder, add 50% ethanol to reflux and extract 3 times, add twice the amount each time, extract for 1 hour each, collect the extract, concentrate to a relative density of 1.052 (20°C), refrigerate for 48 hours, filter, and filtrate spar...
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