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Preparation method and application of mild and non-irritating saponin composition

A technology of composition and saponin, which is applied in the direction of detergent composition, chemical instrument and method, surface active detergent composition, etc., can solve the problems such as immature production technology of surfactant, achieve good industrial application prospect, good preparation Efficiency and extraction quality, and the effect of expanding yield

Active Publication Date: 2021-10-15
GUANGDONG JIPURE BIOTECHNOLOGY LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Pure natural non-synthetic surfactant production technology is not yet mature

Method used

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  • Preparation method and application of mild and non-irritating saponin composition

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preparation example Construction

[0024] In order to solve the above problems, the first aspect of the present invention provides a method for preparing a mild and non-irritating saponin composition, the steps at least include the following steps: (1) Sample pretreatment: freezing and pulverizing the saponin bark to obtain saponin bark powder (2) Preliminary extraction: saponin root powder and distilled water are stirred and centrifuged twice to obtain a mixed supernatant; (3) clarification: add a flocculant and an adsorption aid in the mixed supernatant, stir and centrifuge to obtain a precipitate and a clarified liquid (4) decolouring: add hydroxide, mineral acid salt, mineral acid and distilled water in the precipitation, stir and filter, get filtrate and clarified liquid to mix; (5) refining: clarified liquid is purified by resin, adopts electrodialysis device to The clarified liquid was removed from impurities, and then concentrated with a plate type falling film evaporator to obtain a composition.

[002...

Embodiment 1

[0061] Embodiment 1 The first aspect provides a preparation method of a mild and non-irritating saponin composition, the steps at least include the following steps: (1) Weigh 1000g of saponin bark, place it in a refrigerator at -10°C for 2.5 hours, and wait until After the pericarp was frozen hard, it was pulverized into 50 meshes to obtain saponin peel powder; (2) add 2L of distilled water to the saponin peel powder, stir at 60°C for 2.5 hours, and centrifuge to obtain supernatant 1 and precipitate 1; add 2L of 60 to precipitate 1 ℃ hot water, keep stirring for 2.5 hours, centrifuge to obtain supernatant 2, combine supernatant 1 and supernatant 2; (3) add 1.5g flocculant to the supernatant, stir slowly for 3 hours, the temperature is 60 ℃ ; then add 100 g of mixed adsorption aids, stir at 60°C for 3 hours, centrifuge to obtain the clarified liquid and precipitate 2; add 1L of distilled water to the precipitate 2, stir at 60°C for 3 hours, and then merge into the clarified liqu...

Embodiment 2

[0077] The specific implementation of the present embodiment is the same as embodiment 1, the difference is: the average specific surface area of ​​activated carbon is 2000m 2 / g, the mass ratio of diatomite, hydrogen-based bentonite, and activated carbon is 6:1:0.5.

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Abstract

The invention discloses a preparation method of a mild and non-irritating saponin composition, the preparation method comprises the following steps: (1) sample pretreatment: freezing and crushing Chinese honeylocust peel to obtain Chinese honeylocust peel powder; (2) primary extraction: stirring and centrifuging the Chinese honeylocust fruit tablet powder and distilled water twice to obtain mixed supernate; (3) clarification: adding a flocculant and an adsorption aid into the mixed supernatant, stirring and centrifuging to obtain a precipitate and a clarified solution; (4) decoloring: adding hydroxide, inorganic acid salt, inorganic acid and distilled water into the precipitate, stirring and filtering to obtain filtrate, and mixing the filtrate with the clear liquid; and (5) refining: purifying the clarified liquid through resin, then removing impurities from the clarified liquid by using an electrodialysis device, and then concentrating by using a plate type falling film evaporator to obtain the composition. The method provided by the invention has a good saponin extract extraction effect, and the extracted saponin composition has excellent stability, low irritation and appropriate surface tension, is suitable for popularization in the field of daily chemical products, and has a wide development prospect.

Description

technical field [0001] The invention relates to the field of daily chemical products, in particular to a preparation method and application of a mild and non-irritating saponin composition. Background technique [0002] With the progress of society and the development of economy, the use of daily chemical products becomes more frequent and important. As early as 2015, the world's surfactant production was 21.2 million tons. It is predicted that by 2025, the world's surfactant market value will reach about 60-70 billion US dollars. [0003] In recent years, surfactant products on the surfactant market are mainly divided into two categories, one is synthetic chemical surfactants, and the other is natural green surfactants. The vast majority of synthetic surfactants are derived from petroleum and its derivatives, usually with alkyl, phenyl, and cycloalkyl as the main chain raw material. Although this type of surfactant has a good surface activation effect, the waste water aft...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/825
CPCC11D1/825C11D1/662
Inventor 王孔江辛亮王颖毛勇进
Owner GUANGDONG JIPURE BIOTECHNOLOGY LTD
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