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Preparing method for nanoscale pure white pearl powder fishy smell

A pearl powder and nano-scale technology, applied in the field of material processing, can solve the problems of changing the main components of pearls and destroying the effective effect, and achieve the effect of low cost and simple preparation steps

Inactive Publication Date: 2016-01-20
CHANGZHOU OPTICAL MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The biochemical method not only changes the main components of pearls, but also destroys the effective efficacy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0025] First weigh 200g of pearls, add them to deionized water until the pearls are submerged in deionized water, soak for 30 minutes, then add neutral protease to it, the mass ratio of the added amount to pearls is 1:2, and put them in a water bath at 45°C Keep warm for 3 hours, then add neutral protease, the mass ratio of the added amount to the pearl is 1:4, continue to keep warm for 1.5 hours, take it out, air-dry naturally to get softened pearls; mix the softened pearls with Mix water to obtain the mixture, add it to the stone mill, rotate at a speed of 20r / min, add 60g of the mixture to the stone mill every 15 minutes, and after the mixture used is milled, the pearl slurry is obtained; then add the maslinic acid obtained from the extraction In the pearl slurry, wherein the volume ratio of maslinic acid and pearl slurry is 1:3, after stirring and mixing evenly, then add 20g zeolite with a particle diameter of 5mm to it, carry out aeration treatment after 30min, and remove ...

example 2

[0027]First weigh 100g of pearls, add them to deionized water until the pearls are submerged in deionized water, soak for 25 minutes, then add neutral protease to it, the mass ratio of the added amount to pearls is 1:2, and put them in a water bath at 40°C Keep warm for 2 hours, then add neutral protease, the mass ratio of the added amount to the pearl is 1:4, continue to keep warm for 1 hour, take it out, and dry it naturally to get softened pearls; mix the softened pearls with water according to the solid-liquid ratio of 1:2 The mixed mixture is added to the stone mill and rotated at a speed of 15r / min. Every 10 minutes, 40g of the mixture is added to the stone mill. After the mixture is ground, the pearl slurry is obtained; then the extracted maslinic acid is added to the In the pearl slurry, the volume ratio of maslinic acid and pearl slurry is 1:3. After stirring and mixing evenly, 15g of zeolite with a particle size of 3mm is added to it, and after aeration treatment for ...

example 3

[0029] First weigh 150g of pearls, add them to deionized water until the pearls are submerged in deionized water, soak for 25 minutes, then add neutral protease to it, the mass ratio of the added amount to pearls is 1:2, and put it in a water bath at 42°C Keep warm for 2 hours, then add neutral protease, the mass ratio of the added amount to the pearl is 1:4, continue to keep warm for 1 hour, take it out, and dry it naturally to get softened pearls; mix the softened pearls with water according to the solid-liquid ratio of 1:2 The mixed mixture is added to the stone mill and rotated at a speed of 17r / min. Every 12 minutes, 50g of the mixture is added to the stone mill. After the mixture is ground, the pearl slurry is obtained; then the extracted maslinic acid is added to the In the pearl slurry, the volume ratio of maslinic acid and pearl slurry is 1:3. After stirring and mixing evenly, 17g of zeolite with a particle size of 4mm is added to it, and after aeration treatment for 2...

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Abstract

The invention relates to a preparing method for nanoscale pure white pearl powder without a fishy smell, and belongs to the field of material processing. The preparing method includes the steps that soaked pearls are subjected to hydrolysis acidification through protease to be soft and are rotationally ground through a stone mill to obtain pearl powder slurry, after the pearl powder slurry and extracted maslinic acid are mixed and stirred, zeolite is used for aeration, surface dross is removed, the mixture of the pearl powder slurry and the extracted maslinic acid is heated to boil, cooled and filtered through gauze, after slurry obtained after filtration and plaster water are mixed, filter liquor is extruded out through a gauze package, and an air-dried packaged object is pulverized through an air flow pulverizer into the nanoscale pearl powder. The preparing method has the advantages that the fishy smell of the prepared pearl powder is removed, components of the pearls are completely reserved, and the preparing method has good application and popularization prospects.

Description

technical field [0001] The invention relates to a preparation method of nanoscale pure white pearl powder without fishy smell, belonging to the field of material processing. Background technique [0002] Pearl is not only a kind of high-end jewelry decoration, but also a kind of precious Chinese medicinal materials, cosmetics and nutrition and health products. There are records. The main components of pearl powder are protein (18 kinds of amino acids can be obtained after hydrolysis, 7 of which are essential amino acids for human body), calcium carbonate with aragonite structure, more than 20 kinds of trace elements and vitamin B. It has a very long history in our country to use pearl powder for beauty care and health care. According to modern scientific analysis, its oral administration has the effects of calming the nerves, clearing heat and detoxification, relieving cough and reducing phlegm, stopping bleeding and promoting muscle growth, improving eyesight and removing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/98A61K8/63A61Q19/00A61Q19/02
CPCA61K8/987A61K8/63A61Q19/00A61Q19/02
Inventor 陈毅忠薛红娟
Owner CHANGZHOU OPTICAL MATERIAL
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