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Handmade soap containing tea residue extract and preparation method of handmade soap

A technology of extract and handmade soap, which is applied in the field of handmade soap containing tea dregs extract and its preparation, can solve the problems of inaccurate handmade soap preparation process and insufficient variety of handmade soap, so as to reduce garbage, improve quality, and improve The effect of economic benefits

Inactive Publication Date: 2020-06-12
武夷学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a handmade soap containing tea dregs extract and its preparation method, to solve the techn

Method used

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  • Handmade soap containing tea residue extract and preparation method of handmade soap
  • Handmade soap containing tea residue extract and preparation method of handmade soap
  • Handmade soap containing tea residue extract and preparation method of handmade soap

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Contain the handmade soap of tea residue extract in the present embodiment, and the raw material formula of handmade soap comprises by weight: 200 parts of mixed oil, 28 parts of NaOH, 42 parts of distilled water and 3-5 parts of tea residue extract, mixed oil is tea seed Oil: rapeseed oil: palm oil in a mixture of 5:1:4 by weight. Wherein the tea residue extract is the alcohol-soluble tea polyphenol extract obtained by extracting the tea residue of Wuyi rock tea with ethanol, and the extraction process of the tea residue extract includes: A1, after drying the tea residue of Wuyi rock tea, crushing Obtain tea residue powder; A2, mix the tea residue powder obtained in step A1 and the ethanol solution with a concentration of 80% according to the ratio of material to liquid ratio of 1:7, wherein the tea residue powder is 100g, and the ethanol solution is 700g. Extract for 30 minutes; A3, filter the solution extracted in step A2, and the filtered solution is the tea dregs e...

experiment example 1

[0062] Experimental Example 1 Effect of Water Bath Temperature on Total Alkali Content of Finished Handmade Tea Soap

[0063] In order to understand the influence of water bath temperature on the total alkali content of handmade soap during saponification, three experimental groups were designed, and the mixed oils were placed in water bath temperatures of 40°C, 50°C and 60°C, and other preparation steps were the same as in Example 1. .

[0064] The graph presents a V shape with a large angle; when the saponification water bath temperature is around 50°C, the detected total alkali value is the lowest; the total alkali detected on both sides is higher than that in the middle. It can be seen that: around 50°C is the best water bath temperature for handmade tea soap.

experiment example 2

[0066] In order to understand the influence of stirring time during saponification on the total alkali content of handmade soap, three experimental groups were designed, stirring for 2h, 3h and 4h when adding sodium hydroxide solution respectively, and other preparation steps were all the same as in Example 1.

[0067] See attached Figure 5 As shown, it is found that along with the stirring time prolonging, the measured value of the total alkalinity is in a downward trend, which is consistent with the fact that the longer the stirring time is, the more complete the saponification is, and the total alkalinity reaches a minimum value approximately around 3h. Therefore, the stirring time is about 3h as the optimum stirring time.

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Abstract

The invention provides a handmade soap containing a tea residue extract, wherein the handmade soap comprises the following raw materials by weight: 180-210 parts of mixed grease, 20-30 parts of NaOH,40-50 parts of distilled water and 3-5 parts of the tea residue extract; the mixed grease is a mixture of tea seed oil, rapeseed oil and palm oil according to a weight ratio of 5:1:4. The invention also provides a preparation method of the handmade soap containing the tea residue extract. The preparation method comprises the following steps: S1, mixing grease; S2, carrying out saponification reaction; S3, adding the tea residue extract; S4, regulating pH value; and S5, shaping: pouring the blended soap liquid into a mold and cooling the soap liquid to shape the handmade soap. In the invention,the raw materials of the handmade soap are natural, green and environment-friendly; wherein the added tea residue extract has the functions of whitening, moistening, preventing aging, resisting allergy, removing acnes, removing freckles and the like; according to the preparation method of the handmade soap, several most important parameters in the handmade soap passing process are obtained through a response surface method, the total alkali amount of the handmade soap meets the national standard, and the quality is good.

Description

technical field [0001] The invention belongs to the technical field of handmade soaps, and in particular relates to a handmade soap containing tea dregs extract and a preparation method thereof. Background technique [0002] In recent years, more and more consumers are willing to choose handmade soap instead of industrially produced soap for daily use, and handmade soap is mostly cold-processed soap made by traditional methods. The basic steps of making cold-process soap are as follows: First, weigh the amount of oil, sodium hydroxide, and water; then dissolve sodium hydroxide with a certain proportion of water, and stir until the alkaline solution becomes transparent; then put the oil in a container and stir continuously, Add the completely dissolved alkali solution into the oil during the stirring process, continue to stir the soap liquid until the soap liquid is completely saponified (the soap liquid is viscous), pour it into the mold, and place it for 36 hours; after for...

Claims

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Application Information

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IPC IPC(8): C11D9/02C11D9/38C11D9/50A61Q19/10A61Q19/02A61Q19/00A61Q19/08
CPCC11D3/48C11D9/02C11D9/38
Inventor 翁睿林敏张见明陈杰邓冬莲
Owner 武夷学院
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