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Efficacy type sterilization and disinfection liquid containing natural citral-bletilla striata polysaccharide polymer and preparation method thereof

A technology of natural citral and bletilla striata polysaccharide, which is applied in the direction of medical preparations containing active ingredients, active ingredients of aldehydes, skin care preparations, etc., to achieve excellent bactericidal effect, wide application range, and pleasant smell

Inactive Publication Date: 2016-10-12
NANJING WILD PANT COMPREHENSIVE UTILIZATION INST THE ALL CHINA SUPPLY & MARKETING COOPERATIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, there is a lack of a functional sterilizing and disinfecting liquid containing natural citral-Bletilla striata polysaccharide polymer with both sterilization and skin care and its preparation method

Method used

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  • Efficacy type sterilization and disinfection liquid containing natural citral-bletilla striata polysaccharide polymer and preparation method thereof
  • Efficacy type sterilization and disinfection liquid containing natural citral-bletilla striata polysaccharide polymer and preparation method thereof
  • Efficacy type sterilization and disinfection liquid containing natural citral-bletilla striata polysaccharide polymer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The preparation method of natural citral-Bletilla striata polysaccharide polymer of the present invention comprises the steps:

[0041] (1) Accurately take natural citral 100g, be dissolved in 200mL dehydrated alcohol and make natural citral solution;

[0042] (2) Add dropwise in the Bletilla striata polysaccharide solution with a temperature of 30°C and a concentration of 7% under stirring, wherein the mass ratio of the natural citral solution to the Bletilla striata polysaccharide solution is 1:6; Bletilla striata polysaccharide emulsion with natural citral;

[0043] (3) followed by spray drying, the air inlet pressure is 5.5kg / cm 2 , the inlet air temperature is 160°C, the feed temperature is 50°C, and the outlet air temperature is 75°C, and the obtained white to light yellow powder is natural citral-Bletilla striata polysaccharide polymer.

[0044] The natural citral microcapsules prepared by this process have a good particle size, an embedding rate of 61.5%, a st...

Embodiment 2

[0047] The difference between embodiment 2 and embodiment 1 is: the preparation method of natural citral-Bletilla striata polysaccharide polymer of the present invention comprises the following steps:

[0048] (1) take by weighing natural citral 100g, dissolve in the propylene glycol of 100mL and make natural citral solution,

[0049] (2) Add dropwise in the Bletilla striata polysaccharide solution with a temperature of 40°C and a concentration of 2.5% under stirring, wherein the mass ratio of the natural citral solution to the Bletilla striata polysaccharide solution is 1:10; Bletilla striata polysaccharide emulsion with natural citral;

[0050] (3) Then carry out spray drying, the air inlet pressure is 5kg / cm2, the air inlet temperature is 170°C, the feed temperature is 55°C, and the air outlet temperature is 80°C, and the obtained white to light yellow powder is the natural citral-Bletilla striata polysaccharide polymerization thing.

Embodiment 3

[0052] The difference between embodiment 3 and embodiment 1 is: the preparation method of natural citral-Bletilla striata polysaccharide polymer of the present invention comprises the following steps:

[0053] (1) take by weighing natural citral 100g, dissolve in the glycerin of 300mL and make natural citral solution,

[0054] (2) Add dropwise in the Bletilla striata polysaccharide solution with a temperature of 60°C and a concentration of 10% under stirring, wherein the mass ratio of the natural citral solution to the Bletilla striata polysaccharide solution is 1:30; Bletilla striata polysaccharide emulsion with natural citral;

[0055] (3) Spray drying is carried out subsequently, the air inlet pressure is 6kg / cm2, the air inlet temperature is 180°C, the feed temperature is 60°C, and the outlet air temperature is 85°C, and the obtained white to light yellow powder is the polymerization of natural citral-Bletilla striata polysaccharide thing.

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Abstract

The invention discloses an efficacy type sterilization and disinfection liquid containing a natural citral-bletilla striata polysaccharide polymer and a preparation method thereof; the efficacy type sterilization and disinfection liquid containing the natural citral-bletilla striata polysaccharide polymer comprises the following components by the weight percentage: 45%-75% of ethanol, 0.5%-2.0% of chlorhexidine gluconate, 0.5%-2.0% of the natural citral-bletilla striata polysaccharide polymer, 0.3%-1.5% of trehalose, and the balance deionized water. The preparation process comprises the following steps: (1) adding the natural citral-bletilla striata polysaccharide polymer to water, stirring and dissolving; (2) then adding trehalose and chlorhexidine gluconate, stirring and dissolving; and after the system is cooled, adding ethanol, stirring and dissolving; and (3) cooling, to obtain the efficacy type sterilization and disinfection liquid. The efficacy type sterilization and disinfection liquid has thorough sterilization and disinfection effects, and has the function of moistening skin.

Description

technical field [0001] The invention relates to a sterilizing and disinfecting liquid, in particular to an effective sterilizing and disinfecting liquid containing natural citral-Bletilla striata polysaccharide polymer and a preparation method thereof. Background technique [0002] Among the parts of the human body, the hands are the most exposed to harmful microorganisms such as bacteria and viruses. Studies have shown that more than 150 kinds of bacteria and viruses can adhere to human hands, including Escherichia coli, Candida albicans, Staphylococcus aureus, Pseudomonas aeruginosa, Salmonella, Mycobacterium tuberculosis, influenza virus, hepatitis virus, etc. Another study shows that up to 80% of gastrointestinal diseases, skin diseases, etc. are infections caused by germs on hands. Washing hands frequently is a way to effectively prevent the infection and spread of germs; and choosing the correct hand disinfection products is the key to whether this method is effective...

Claims

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Application Information

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IPC IPC(8): A61K31/155A61K47/36A61K8/73A61K8/33A61K8/43A61K8/60A61P31/00A61Q19/10A61Q19/00A61Q17/00A61K31/11
CPCA61K31/155A61K8/33A61K8/43A61K8/60A61K8/73A61K31/11A61K47/36A61Q17/005A61Q19/00A61Q19/10A61K2300/00
Inventor 单承莺孙清劭张卫明马世宏李靖凯孙达峰
Owner NANJING WILD PANT COMPREHENSIVE UTILIZATION INST THE ALL CHINA SUPPLY & MARKETING COOPERATIV
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