Indocalamus leaf slow-release moisturizing mask and preparation method thereof
A technology of rhubarb and slow-release, which is applied in the field of rhubarb sustained-release moisturizing facial mask and its preparation, can solve problems such as waste of resources, and achieve the effect of improving industrial value and enriching market varieties.
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Embodiment 1
[0013] Including the following raw materials in parts by weight: 70 parts of reed leaves, 0.8 parts of sodium carboxymethylcellulose, 2 parts of citric acid, 3 parts of chitosan oligosaccharide powder, 12 parts of gelatin, and 15 parts of pearl powder;
[0014] (1) Take 70 parts of Ruo leaves and place them in a constant temperature reaction kettle, use ethanol-water as the extraction liquid, and use semi-bionic technology to simulate the pH value of the body fluids of the human stomach, small intestine, and large intestine for extraction;
[0015] (2) Concentrate the crude extract under reduced pressure, load the sample by wet method, and load it into the chromatographic column;
[0016] (3) Using polyamide resin as the stationary phase, the eluent is 80% ethanol, the eluate is collected, concentrated under reduced pressure to remove the ethanol solvent, and freeze-dried to obtain the lyophilized powder of Ruoye flavonoids;
[0017] (4) Weigh 0.8 parts of sodium carboxymethyl...
Embodiment 2
[0020] Including the following raw materials in parts by weight: 100 parts of Ruo Ye, 1.2 parts of sodium carboxymethyl cellulose, 4 parts of citric acid, 5 parts of chitosan oligosaccharide powder, 15 parts of gelatin, 18 parts of pearl powder, the preparation steps can be divided into for:
[0021] (1) Take 100 copies of Ruo leaves and place them in a constant temperature reaction kettle, use ethanol-water as the extraction solution, and use semi-bionic technology to simulate the pH value of the body fluids of the human stomach, small intestine, and large intestine for extraction;
[0022] (2) Concentrate the crude extract under reduced pressure, load the sample by wet method, and load it into the chromatographic column;
[0023] (3) Using polyamide resin as the stationary phase, the eluent is 80% ethanol, the eluate is collected, concentrated under reduced pressure to remove the ethanol solvent, and freeze-dried to obtain the lyophilized powder of Ruoye flavonoids;
[0024...
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