Anti-haze spray for improving haze filtering capacity of mask
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A spray and ability technology, applied in the field of health care, can solve the problem of poor anti-haze effect of ordinary masks
Inactive Publication Date: 2016-06-29
陈波
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Summary
Abstract
Description
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Problems solved by technology
[0005] At present, people mainly reduce the inhalation of smog by wearing masks, but the anti-smog effect of ordinary masks is very poor
Method used
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Examples
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Effect test
Embodiment 1
[0016] Embodiment 1: the preparation of anti-haze spray
[0017] Ingredient ratio (parts by weight): N,O-carboxymethyl chitosan, 5 parts; sodium alginate, 4 parts; ethanol, 3 parts; copper sulfate, 2 parts; water, 90 parts; diethylenetriaminepentaacetic acid 5 parts with glycerol, the ratio of the two parts by weight is 4:1; also includes lysozyme, the concentration of lysozyme is 500,000 units / g, that is, each gram of anti-haze spray contains 500,000 units of lysozyme .
[0018] Spray Preparation: Mix all ingredients, dissolve, and filter to obtain a filtrate; dispense the filtrate into spray devices.
Embodiment 2
[0019] Embodiment 2: the preparation of anti-haze spray
[0020] Ingredient ratio (parts by weight): N,O-carboxymethyl chitosan, 4 parts; sodium alginate, 3 parts; ethanol, 2 parts; copper sulfate, 1 part; water, 80 parts; diethylenetriaminepentaacetic acid 4 parts with glycerol, the ratio of the two parts by weight is 3:1; also includes lysozyme, the concentration of lysozyme is 400,000 units / g, that is, each gram of anti-haze spray contains 400,000 units of lysozyme .
[0021] Spray Preparation: Mix all ingredients, dissolve, and filter to obtain a filtrate; dispense the filtrate into spray devices.
Embodiment 3
[0022] Embodiment 3: the preparation of anti-haze spray
[0023] Ingredient ratio (parts by weight): N,O-carboxymethyl chitosan, 6 parts; sodium alginate, 5 parts; ethanol, 4 parts; copper sulfate, 3 parts; water, 100 parts; 6 parts with glycerol, the ratio of the two parts by weight is 5:1; also includes lysozyme, the concentration of lysozyme is 600,000 units / g, that is, each gram of anti-haze spray contains 600,000 units of lysozyme .
[0024] Spray Preparation: Mix all ingredients, dissolve, and filter to obtain a filtrate; dispense the filtrate into spray devices.
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Abstract
The invention discloses an anti-haze spray for improving the haze filtering capacity of a mask. The anti-haze spray is prepared from, by weight, 4-6 parts of N,O-carboxymethyl chitosan, 3-5 parts of sodium alginate, 2-4 parts of ethyl alcohol, 1-3 parts of copper sulfate, 80-100 parts of water and 4-6 parts of diethylenetriamine pentaacetic acid and glycerin, wherein the ratio of the weight part of diethylenetriamine pentaacetic acid to the weight part of glycerin is (3-5):1. The anti-haze spray further comprises lysozyme, and the concentration of lysozyme is 400,000-600,000 per gram, in other words, 400,000-600,000 pieces of lysozyme are contained per gram of the anti-haze spray. When the spray is sprayed, the filtering capacity of the common mask for PM2.5 can be remarkably improved. The anti-haze spray will not affect the breathability of the mask. The anti-haze effect of the anti-haze spray may be related with the ratio of the weight part of diethylenetriamine pentaacetic acid to the weight part of glycerin in the formula.
Description
technical field [0001] The invention belongs to the field of health care and relates to an anti-haze spray, in particular to an anti-haze spray for improving the ability of a mask to filter PM2.5 in haze. Background technique [0002] Haze is a combination of fog and haze. Smog is common in cities. In many areas of China, fog is combined with haze as a disastrous weather phenomenon for early warning and forecasting, collectively referred to as "smog weather". [0003] Smog is the result of the interaction between specific climatic conditions and human activities. The economic and social activities of a high-density population will inevitably emit a large amount of fine particulate matter (PM2.5). Once the emission exceeds the atmospheric circulation capacity and carrying capacity, the concentration of fine particulate matter will continue to accumulate. Widespread smog. [0004] In 2013, "smog" became the keyword of the year. In January of this year, 4 times of smog cov...
Claims
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Application Information
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