Preparation method of collagen-rich super-strong-moisture-retention mask fabric
A collagen and water-locking technology, applied in medical preparations containing active ingredients, preparations for skin care, single-component protein rayon, etc. The problem of poor anti-corrosion performance of the mask can achieve the effect of strengthening the water-locking effect, the structure is tight, and the contact area is reduced
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example 1
[0027] Weigh 500g garlic cloves into a beaker, immerse the garlic cloves with distilled water, place the beaker in a water bath with a water bath temperature of 95°C, boil it in constant temperature water for 3 hours, then cool to room temperature after boiling, and add 6% hydrochloric acid dropwise. Adjust the pH value to 5, let it stand for 6 hours at room temperature, and filter to obtain the filtrate for later use; cut the pigskin and fish tail into pieces according to the mass ratio of 3:1 and put them into a four-neck flask and mix evenly to obtain a mixed solid. Use distilled water Impregnate the mixed solid, add 10% sodium hydroxide solution dropwise to the four-necked flask to adjust the pH to 8, use a heating mantle to raise the temperature in the four-necked flask to 50℃, use a stirrer to rotate at 300r / min Mix and stir for 2 hours, and filter after stirring to obtain filter residue; in parts by weight, weigh 3 parts of the above filter residue, 12 parts of n-butanol ...
example 2
[0029] Weigh 600g garlic cloves into a beaker, soak the garlic cloves with distilled water, place the beaker in a water bath with a water bath temperature of 97°C, boil it in constant temperature water for 3 hours, then cool to room temperature after boiling, and add 8% hydrochloric acid dropwise. Adjust the pH to 5, let it stand for 7 hours at room temperature, and filter to obtain the filtrate for use; cut the pigskin and fish tail into pieces according to the mass ratio of 3:1 and put them into a four-necked flask and mix to obtain a mixed solid. Use distilled water Soak the mixed solids, add 13% sodium hydroxide solution dropwise to the four-necked flask to adjust the pH to 8, use a heating mantle to raise the temperature in the four-necked flask to 53℃, use a stirrer to rotate at 310r / min Mix and stir for 2 hours, and filter to obtain the filter residue; in parts by weight, weigh 4 parts of the above filter residue, 13 parts of n-butanol and 23 parts of 35% acetic acid solu...
example 3
[0031] Weigh 700g garlic cloves into a beaker, soak the garlic cloves with distilled water, place the beaker in a water bath with a water bath temperature of 100°C, boil it in constant temperature water for 4 hours, cool to room temperature after boiling, and add 10% hydrochloric acid dropwise. Adjust the pH value to 6, and let stand for 8 hours at room temperature. After standing, filter to obtain the filtrate for use; cut the pigskin and fish tail into pieces according to the mass ratio of 3:1 and put them into a four-neck flask and mix evenly to obtain a mixed solid. Use distilled water Impregnate the mixed solids, add 15% sodium hydroxide solution to the four-necked flask to adjust the pH to 9, use a heating mantle to raise the temperature in the four-necked flask to 55℃, and use a stirrer to rotate at 330r / min Mix and stir for 3 hours, and filter to obtain the filter residue; in parts by weight, weigh 5 parts of the above filter residue, 15 parts of n-butanol and 25 parts o...
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