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Preservative-free natural plant hand sanitizer and preparation method thereof

A natural plant, preservative-free technology, applied in the field of natural plant hand sanitizer and preparation, can solve the problem of high cost, achieve the effects of avoiding sensitization, reducing skin irritation, and improving economic benefits

Inactive Publication Date: 2019-01-29
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this plant antibacterial compound hand sanitizer uses more famous and precious Chinese medicinal materials, and the cost is high

Method used

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  • Preservative-free natural plant hand sanitizer and preparation method thereof
  • Preservative-free natural plant hand sanitizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Main ingredients of natural plant hand sanitizer: 20 parts of poplar flower extract, 15 parts of soft comfrey soaking oil, 1.5 parts of tourmaline powder, 10 parts of plant amino acid, 3 parts of olive oil, 3 parts of tocopherol, 2 parts of SDS, 1 part of sodium chloride, 2 parts of hyaluronic acid, 2 parts of emollient, 18 parts of surfactant, 1.5 parts of suspending agent, 0.1 part of stabilizer, 0.5 part of thickener, and the balance is deionized water.

[0028] A kind of preparation method of the natural plant hand sanitizer without antiseptic:

[0029] Preparation of poplar flower extract: pulverize poplar flower, add 70% ethanol aqueous solution according to the weight ratio of material to liquid 1:10, stir evenly, ultrasonically extract for 2 hours at a temperature of 100°C, ultrasonic power 250w, frequency 40kHz, filter and concentrate, add 4 times the volume 95% ethanol, placed in a refrigerator at 4°C for 36h, refrigerated and centrifuged at 3000rpm at a tempe...

Embodiment 2

[0033] Main ingredients of natural plant hand sanitizer: 30 parts of poplar flower extract, 10 parts of soft comfrey soaking oil, 3 parts of tourmaline powder, 8 parts of plant amino acid, 3 parts of olive oil, 3 parts of tocopherol, 2 parts of SDS, 1 part of sodium chloride, 2 parts of hyaluronic acid, 2 parts of emollient, 25 parts of surfactant, 1.5 parts of suspending agent, 0.1 part of stabilizer, 0.5 part of thickener, and the balance is deionized water.

[0034] A kind of preparation method of the natural plant hand sanitizer without antiseptic:

[0035] Preparation of poplar flower extract: crush poplar flower, add 80% ethanol aqueous solution according to the weight ratio of material to liquid 1:15, stir evenly, at a temperature of 90°C, ultrasonically extract for 3 hours, ultrasonic power 250w, frequency 40kHz, filter and concentrate, add 4 times the volume 95% ethanol, placed in a refrigerator at 4°C for 36h, refrigerated and centrifuged at 3000rpm at a temperature ...

Embodiment 3

[0043] Taking the preservative-free natural plant hand sanitizer prepared in Example 1 as the test object, the routine index test was carried out according to the international standard GB / T2654-2013, and the results are shown in Table 1.

[0044] Table 1 embodiment 1 hand sanitizer each index requirement

[0045]

[0046] It can be seen from Table 1 that the average pH value of the natural plant hand sanitizer without preservatives prepared in Example 1 is 6.3, no peculiar smell, clear appearance, no layering, heat and cold resistance, and stable performance. The results show that the hand sanitizer meets the national standard GB / T2654-2013.

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Abstract

The invention discloses a preservative-free natural plant hand sanitizer and a preparation method thereof. The preservative-free natural plant hand sanitizer is mainly prepared from the components: apoplar flower extractive, arnebia euchroma soak oil, tourmaline powder and plant amino acid, wherein preparation of the poplar flower extractive comprises the steps: poplar flowers are smashed and added with an ethanol aqueous solution according to the material to liquid weight ratio of 1:(5 to 20) to be evenly stirred, ultrasonic extraction is conducted for 1-3 h at the temperature of 80-100 DEGC, filtering and concentrating are conducted, 95% ethanol with the volume being 3-5 times that of the mixture is added, the mixture is placed into a refrigerator at 4 DEG C for 24-48 h, refrigerated centrifugation is conducted, and the poplar flower extractive is obtained. The preservative-free natural plant hand sanitizer achieves the purposes of sterilizing, bacterium inhibition and corrosion prevention through the natural plant poplar flower extractive, an arnebia euchroma extractive and the like, and does not contain chemical substance preservatives, the risks such as sensitization, internal secretion interfering and even carcinogenesis which are caused by the chemical preservatives are avoided, degradation is easy, no residue exists, and no harm is caused to body health and the waterenvironment; and the poplar flower extractive is used for preparing the hand sanitizer for the first time, waste utilization is achieved, and the economic benefits are effectively increased.

Description

technical field [0001] The invention relates to the technical field of daily chemical products, in particular to a preservative-free natural plant hand sanitizer and a preparation method thereof. Background technique [0002] The abuse of chemical preservatives in daily chemical products has caused damage to people's skin and health. According to reports, long-term use of daily chemical products containing MIT and CIT can easily cause skin allergies for users; chemical preservatives such as triclosan, triclocarban, and parabens can also interfere with human endocrine, and even cause cancer. Health hazards; in addition, the preservative wastewater after washing is not easy to degrade, which is very harmful to aquatic organisms and is not conducive to the protection of the water environment. [0003] Natural plants contain many nutrients and antibacterial ingredients. Using natural plants with antibacterial and bactericidal effects in daily chemical products has good effects ...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/92A61K8/73A61K8/67A61K8/26A61Q19/10A61Q19/00A61Q19/02A61Q17/00A61P31/04A61P31/10
CPCA61K8/26A61K8/678A61K8/735A61K8/922A61K2800/30A61K2800/5922A61K2800/72A61K2800/805A61K2800/82A61Q17/005A61Q19/00A61Q19/02A61Q19/10A61K8/9789A61P31/04A61P31/10
Inventor 马玉心崔大练
Owner ZHEJIANG OCEAN UNIV
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