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Polygonatum odoratum extract as well as preparation method and application thereof

A technology of extract and Polygonatum odoratum, applied in the field of daily chemicals, can solve the problems of incompatibility of surfactants, low extraction efficiency of polysaccharides, unstable products, etc., and achieve the effect of low cost, high activity of active ingredients, and increased yield of polysaccharides

Inactive Publication Date: 2021-03-19
OPAL COSMETICS HUIZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the plant extract prepared by the above method contains a large amount of ions, is incompatible with surfactants, and is easy to separate out, resulting in unstable products, and polysaccharide compounds are different from steroidal saponins and flavonoids, and polysaccharide compounds have better water solubility. Its structure can withstand high temperature of 100 ℃, and it does not need to avoid too high temperature
At the same time, the extraction efficiency of polysaccharides by traditional extraction methods is also very low, because polysaccharides are one of the most effective substances in Polygonatum Polygonatum. There is still a large difference in the content of

Method used

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  • Polygonatum odoratum extract as well as preparation method and application thereof
  • Polygonatum odoratum extract as well as preparation method and application thereof
  • Polygonatum odoratum extract as well as preparation method and application thereof

Examples

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Embodiment 1-3

[0032] A preparation method of the Polygonatum odoratum extract, comprising the following steps:

[0033] a. Wash and dry the dried polygonatum, slice and crush, transfer to an emulsification tank, add sorbitol, surfactant and pure water, seal, and stir at a constant temperature of 70-90°C for 2-8h;

[0034] b. Add a pH regulator to adjust the pH to 8-12;

[0035] c. drop to room temperature, filter with a 400-mesh filter bag, remove the filter residue, retain the filtrate, and obtain a crude extract;

[0036] d. Transfer the crude extract to a refrigerated cycle machine, circulate and refrigerate at a temperature of 3-10°C for 24 hours, filter with a 400-mesh filter bag, remove the filter residue, and retain the filtrate to obtain a fine extract;

[0037] e. Dry and pulverize the fine extract to make a powdered finished product.

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Abstract

The invention belongs to the field of daily chemicals. The invention discloses a polygonatum odoratum extract. The polygonatum odoratum extract is prepared from the following components in percentageby mass of 1-60% of polygonatum odoratum, 10-30% of sorbitol, 0.1-10% of a surfactant, 0.01-2% of a pH regulator and the balance of pure water. The polygonatum odoratum essence in the polygonatum odoratum extract is a compound which has a similar structure as sorbitol and contains a large number of hydroxyl groups, and a component which can be solubilized or emulsified by a surfactant, and when the polygonatum odoratum extract is applied to a washing product containing the surfactant, the polygonatum odoratum extract has good self-stability, and plant effective substances are not easy to separate out; and meanwhile, the irritation of the surfactant can be effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of daily chemicals, and in particular relates to a Polygonatum Polygonatum extract and its preparation method and application. Background technique [0002] Surfactant residue and irritation in surfactant-containing cleaning and care products are recognized as one of the important sources of damage to human skin in the field of daily chemicals. For example, the problem of shampoo-induced itching, the applicant has found through a large number of population experiments that shampoos cause itching due to the following three reasons: 1. The proliferation of harmful microorganisms on the scalp; 2. Excessive cleansing of the scalp; 3. .Surfactant irritation. Among them, the first two can be controlled by adjusting the proportion of the formula and the type of raw materials, but the problem of surfactant irritation is difficult to solve. The raw materials commonly used in this field to reduce irritation, such as ...

Claims

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Application Information

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IPC IPC(8): A61K8/9794A61K8/34A61Q19/00A61Q5/02A61K8/02
CPCA61K8/9794A61K8/345A61Q19/00A61Q5/02A61K8/0291A61K2800/10A61K2800/805A61K2800/596
Inventor 张娟袁阳明莫智荃林晓城杨杏
Owner OPAL COSMETICS HUIZHOU
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