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Rosemary natural extract and use of the extract to prepare antibacterial soap and its preparation method and application

A rosemary extract and rosemary technology, applied in chemical instruments and methods, solid solvent extraction, detergent compositions, etc., can solve the problem of skin inability to tolerate for a long time, safety to be explored, drug resistance, etc. problem, to achieve the effect of inhibiting the growth of pathogenic bacteria, good antibacterial effect, and improved antibacterial activity

Active Publication Date: 2016-07-27
HENAN INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the soaps sold on the market use chemical substances such as triclocarban and triclosan to inhibit bacteria, and their safety needs to be explored, and long-term use of certain chemical substances to inhibit bacterial growth will lead to drug resistance of the bacteria
And some manufacturers use sodium fatty acid and other surfactants as the main raw materials to make soaps, add quality improvers and appearance improvers, and make products after processing and molding. Because these pH values ​​are high, the skin cannot tolerate them for a long time. So it can only be used to wash clothes

Method used

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  • Rosemary natural extract and use of the extract to prepare antibacterial soap and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The preparation steps of rosemary extract: Weigh 50 kg of rosemary dry sample, grind the rosemary dry sample into powder, soak with 20 times the amount of 80% ethanol for 24 hours, then filter with Buchner funnel, and collect the filtrate. Repeat this operation until the ethanol soaking solution is colorless (3 to 5 times), and combine the filtrates. The filtrate was distilled under reduced pressure with a rotary evaporator, and the filtrate was concentrated until viscous. Transfer the concentrate and dry it in a drying oven at 50°C to obtain the crude extract of rosemary. The crude extract is adsorbed by a macroporous adsorption resin, and after being eluted with 40% ethanol, impurities such as chlorophyll can be removed to obtain about 10 kg of fat-soluble rosemary extract.

Embodiment 2

[0017] Embodiment 2: the preparation one of rosemary antibacterial soap

[0018] Step 1: Weigh 11 kg of coconut oil, 20 kg of soybean oil, and 30 kg of sunflower oil, put them in a heat-resistant container in turn, and boil them with water-proof heating to keep the temperature of the mixed oil at 35°C-40°C.

[0019] Step 2: Weigh 20 kg of water and 9 kg of sodium hydroxide. First put water into a glass container, then slowly add sodium hydroxide, stir rapidly with an alkali-resistant stirrer while adding, completely dissolve sodium hydroxide in water and cool to 35°C to 40°C to obtain an alkali solution.

[0020] The third step: Slowly pour the alkali solution in the second step into the glass container containing the mixed oil in the first step, and stir continuously with an alkali-resistant stirrer for about 40 minutes to saponify the two until the two are in solution Mix completely to obtain soap base, and then adjust the pH to 7.5-8.

[0021] Step 4: Add 8 kg of rosemary...

Embodiment 3

[0024] Embodiment 3: the preparation two of rosemary antibacterial soap

[0025] Step 1: Weigh 12 kg of coconut oil, 21 kg of soybean oil, and 25.5 kg of sunflower oil, put them in a heat-resistant container in turn, and boil them with water-proof heating to keep the temperature of the oil at 35°C to 40°C.

[0026] Step 2: Weigh 21 kg of water and 9 kg of sodium hydroxide. First put water into a glass container, then slowly add sodium hydroxide, stir rapidly with an alkali-resistant stirrer while adding, completely dissolve sodium hydroxide in water and cool to 35°C to 40°C to obtain an alkali solution.

[0027] The third step: Slowly pour the alkali solution in the second step into the glass container containing the mixed oil in the first step, and stir continuously with an alkali-resistant stirrer for about 40 minutes to saponify the two until the two are in solution Mix completely to obtain soap base, and then adjust the pH to 7.5-8.

[0028] Step 4: Add 9 kg of rosemary ...

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Abstract

The invention provides rosemary natural extract, bacteriostatic soup prepared from the rosemary natural extract, and a preparation method and a use of the bacteriostatic soup. The rosemary natural extract overcomes synthetic bacteriostatic agent defects. The bacteriostatic soup can deep clean skin, has good bacteriostatic effects, has a good and lasting common pathogenic bacterium cleaning capability, has a certain care effect on skin and is especially suitable for women, children and people with poor immunity.

Description

technical field [0001] The invention relates to a novel scented soap, in particular to a natural extract of rosemary and the preparation method and application of the antibacterial scented soap by using the extract. Background technique [0002] There are a lot of pathogenic bacteria and fungi in the environment we live in, and we may get infected if we are not careful, and the skin is the main site where these pathogenic bacteria parasite. Using soap with antibacterial effect is one of the good measures to prevent infection. Most of the soaps sold on the market use chemical substances such as triclocarban and triclosan to inhibit bacteria. Their safety needs to be explored, and long-term use of certain chemical substances to inhibit bacterial growth will lead to drug resistance of the bacteria. And some manufacturers use sodium fatty acid and other surfactants as the main raw materials to make soaps, add quality improvers and appearance improvers, and make products after pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D11/02C11D9/02C11D9/44C11D9/50
Inventor 胡林峰朱红霞汤波安彩霞邓绍兴娄慧冯睿蕊李亚慧
Owner HENAN INST OF SCI & TECH
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