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Method of preparing granulation physiotherapeutic salt

A granulation and granulation technology, which is used in skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve the problems of narrow physiotherapy action range of salt, unfavorable physiotherapy effect, small particle size of physiotherapy salt, etc., to improve anti-caking. Ability and heat preservation ability, good anti-moisture absorption and anti-caking ability, slow heat release effect

Inactive Publication Date: 2008-08-06
四川久大索贝斯日化有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is not an ideal choice to use general mineral salts as physiotherapy salts. Its defects of easy moisture absorption and agglomeration, fast heat release, and short constant temperature time are not conducive to the exertion of physiotherapy effects, especially when physiotherapy salts directly contact the human body. Way
[0004] Chinese patent 200610022002.1 discloses a multi-element compound physiotherapy salt and its preparation method. It is mainly made by adding mirabilite or potassium chloride and other elements into table salt, and then mixing and drying. The main problem is to solve the narrow range of salt physiotherapy. problem, but unfortunately, it still does not solve the problem of small particle size, irregular shape and low density of therapeutic salts

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: a kind of preparation method of granulated physiotherapy salt, comprises the following steps:

[0019] (1) Pre-compression: the refined salt prepared by the four-effect vacuum evaporation process is forced to be fed into the extrusion device under the pre-compression pressure of 5Mpa;

[0020] (2) Molding: Under the pressure of 10Mpa, the above-mentioned refined salt is pressed into a block with several elliptical spheres in an extrusion device with a mold, and the density of the block is 1.8g / cm 3 ;

[0021] (3) Broken: the above-mentioned block is broken, and the oval particles with rough edges are separated;

[0022] (4) Shaping and separation: the burrs on the oval particles are removed by separation equipment and the oval particles with a particle diameter of 2.5-6mm are separated to obtain a density of 1.8g / cm 3 The finished product, wherein the particles with a particle size of 2.5-5mm account for more than 85% of the total weight of the finished ...

Embodiment 2

[0023] Embodiment 2: a kind of preparation method of granulated physiotherapy salt, comprises the following steps:

[0024] (1) Pre-compression: the refined salt prepared by the four-effect vacuum evaporation process is forced to be fed into the extrusion device under the pre-compression pressure of 10Mpa;

[0025] (2) Molding: Under the pressure of 15Mpa, the above-mentioned refined salt is pressed into a block with several elliptical spheres in an extrusion device with a mold, and the density of the block is 2.1g / cm 3 ;

[0026] (3) Broken: the above-mentioned block is broken, and the oval particles with rough edges are separated;

[0027] (4) Shaping and separation: the burrs on the oval particles are removed by separation equipment and the oval particles with a particle diameter of 2.5-6mm are separated to obtain a density of 2.1g / cm 3 The finished product, wherein the particles with a particle size of 2.5-5mm account for more than 90% of the total weight of the finished...

Embodiment 3

[0028] Embodiment 3: a kind of preparation method of granulated physiotherapy salt, comprises the following steps:

[0029] (1) Pre-compression: The refined salt prepared by the four-effect vacuum evaporation process is forced to be fed into the extrusion device under the pre-compression pressure of 15Mpa;

[0030] (2) Molding: Under the pressure of 20Mpa, the above-mentioned refined salt is pressed into a block with several elliptical spheres in an extrusion device with a mold, and the density of the block is 2.4g / cm 3 ;

[0031] (3) Broken: the above-mentioned block is broken, and the oval particles with rough edges are separated;

[0032] (4) Shaping and separation: the burrs on the oval particles are removed by separation equipment and the oval particles with a particle diameter of 2.5-6mm are separated to obtain a density of 2.4g / cm 3 The finished product, wherein the particles with a particle size of 2.5-5mm account for more than 95% of the total weight of the finished...

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Abstract

The invention discloses a preparation method of a physiotherapy salt, which separates oval granule products with a particle size of 2.5-5mm from refined salts prepared with four stages vacuum evaporation technology through prepressing, mould pressing, crushing and shaping. Compared with the conventional refined salt, the granulation physiotherapy salt prepared via the method is characterized in large particle size and big density, thus having good moisture-resistance ability and anti-caking ability, and the granulation physiotherapy salt is of higher enthalpy, slow heat release and longer constant temperature time, which is more suitable for physiotherapy. At the same time, the method of the invention prepares the shape of the physiotherapy salt to be spherical granule, resulting in a structured shape, which is more favorable for improving the anti-caking ability and heat preservation ability, and more favorable for using in the mode of direct contact with human body.

Description

technical field [0001] The invention relates to a method for preparing physiotherapy salt, in particular to a method for preparing physiotherapy salt by means of granulation. Background technique [0002] Since ancient times, the physiotherapy effect of table salt has been well known by people, the main method is to use it to carry out hot compress and hot iron on the human body, and there are many records in the theory of traditional Chinese medicine. Among them, especially mineral salts, can remove sebum and dandruff, eliminate toxins in skin cells, improve skin respiration and nutrition, promote capillary expansion, accelerate blood and lymph circulation, increase local skin temperature and enhance metabolism , Improve skin radiance and elasticity and regenerate cells. In addition to treating skin itching, bacterial infection, redness, psoriasis, rheumatoid arthritis, and muscle pain, through strong penetration, it drives the transport of salt minerals to the deep layer ...

Claims

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Application Information

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IPC IPC(8): A61K33/14A61K8/20A61L15/42A61Q19/00A61P17/00A61P29/00A61P31/04
Inventor 蔡晓波陈渊张廷兰钦翔
Owner 四川久大索贝斯日化有限责任公司
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