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Soapnut saponin preparation method

A Sapindus saponin and anion exchange column technology, applied to chemical instruments and methods, glycosides, glycosides, etc., can solve the problems of yellowish color and low purity, and achieve the effect of white color, high purity, and low toxicity of production process

Inactive Publication Date: 2019-11-05
佛山市欧若拉生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Sapindus aril is rich in a large amount of saponin components, which are widely used as natural surfactants in cleaning products such as various tableware cleaning, hair shampoo, skin cleansing, skin care, etc. However, the prior art Sapindus saponin products generally have low purity and yellow color

Method used

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Examples

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Effect test

Embodiment 1

[0030] A preparation method of Sapindus saponin, comprising the steps of:

[0031] 1) Peel pretreatment: select the dried peel for vacuum drying treatment, the drying temperature is 70°C, the vacuum degree is 0.01-0.3MPa, and the moisture content of the dried peel is ≤5%;

[0032] 2) Coarse crushing of the pericarp: crush the dried pericarp to a size of 10 mesh to obtain a coarse powder of the pericarp;

[0033] 3) One-time hot water extraction: Take the coarse powder of the peel and add it to 55-65°C hot water under stirring conditions at a material-to-liquid ratio of 1:5, mix evenly at a high speed, then adjust the stirring speed to 50 rpm, and stir for 2 hours to obtain one time water extraction mixture;

[0034] 4) Primary filter press: press filter the primary water-extraction mixture within the pressure range of 0.1Mpa to get the filtrate, the filter press time is 30min, and obtain the primary filter residue and primary filtrate;

[0035] 5) Secondary hot water extract...

Embodiment 2

[0043] A preparation method of Sapindus saponin, comprising the steps of:

[0044] 1) Peel pretreatment: select dried peels for vacuum drying treatment, drying temperature is 80°C, vacuum degree is 0.01-0.3MPa, and the moisture content of dried peels is ≤5%;

[0045] 2) Coarse crushing of the pericarp: crush the dried pericarp to a size of 60 mesh to obtain a coarse powder of the pericarp;

[0046] 3) One-time hot water extraction: Take the coarse powder of the peel and add it to 58°C hot water under stirring conditions at a material-to-liquid ratio of 1:5, mix evenly at a high speed, then adjust the stirring speed to 50 rpm, and stir for 3.5 hours to obtain primary water lift the mixture;

[0047] 4) Primary filter press: filter the primary water-extraction mixture within the pressure range of 0.4Mpa to get the filtrate, the filter press time is 50min, and obtain the primary filter residue and primary filtrate;

[0048] 5) Secondary hot water extraction: Take the primary fi...

Embodiment 3

[0056] A preparation method of Sapindus saponin, comprising the steps of:

[0057] 1) Peel pretreatment: select the dried peel for vacuum drying treatment, the drying temperature is 60°C, the vacuum degree is 0.01-0.3MPa, and the moisture content of the dried peel is ≤3%;

[0058] 2) Coarse crushing of the pericarp: crush the dried pericarp to a size of 50 mesh to obtain a coarse powder of the pericarp;

[0059] 3) One-time hot water extraction: Take the coarse powder of the peel and add it to 60°C hot water under stirring conditions at a material-to-liquid ratio of 1:6, mix evenly at a high speed, then adjust the stirring speed to 40 rpm, and stir for 2.5 hours to obtain primary water lift the mixture;

[0060] 4) Primary filter press: press filter the primary water-extracted mixture within the pressure range of 0.2Mpa to get the filtrate, the filter press time is 60min, and obtain the primary filter residue and primary filtrate;

[0061] 5) Secondary hot water extraction: ...

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Abstract

The invention relates to the technical field of saponin extraction, and particularly discloses a Soapnut saponin preparation method. According to the present invention, the improved two hot water extraction process is used, the extraction solvent is cheap and easy to obtain, the temperature condition parameter and the stirring condition parameter in the extraction process are strictly controlled,the production process is low-toxicity and safe, the extraction rate of effective components is high, two purifications with resins are combined, and the relevant reaction parameters are adjusted through multiple tests, such that the prepared Soapnut saponin powder has white color and high purity .

Description

technical field [0001] The invention relates to the technical field of saponin extraction, in particular to a preparation method of sapindus saponin. Background technique [0002] Sapindus aril is rich in a large amount of saponin components, which are widely used as natural surfactants in cleaning products such as various tableware cleaning, hair shampoo, skin cleansing, skin care, etc. However, the prior art Sapindus saponin products generally have low purity and yellow color. Contents of the invention [0003] The purpose of the present invention is to provide a preparation method of sapindus saponin in view of the existing technical status, the sapindus saponin prepared by the present invention has high purity and light color. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A preparation method of sapindus saponin, is characterized in that, comprises the steps: [0006] 1) pericarp pretreatment: select d...

Claims

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Application Information

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IPC IPC(8): C07G3/00C11D1/66C11D17/06
CPCC07G3/00C11D1/662C11D17/06
Inventor 段志贵陈爽黄硕泉刘炅峰
Owner 佛山市欧若拉生物科技有限公司
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