Rhizoma Coptidis containing botanical deodorant

A plant source and deodorant technology, applied in the direction of plant growth regulators, biocides, pest repellants, etc., can solve the problems of user inconvenience, low concentration, high price, etc., and achieve safe and convenient use, less dosage, High anti-efficiency effect

Inactive Publication Date: 2017-03-08
GUANGXI NANNING YITU BIOLOGICAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the price of plant-derived deodorants on the market is generally high, the concentration is low, and the dosage is relatively large, which brings a lot of inconvenience to users.

Method used

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  • Rhizoma Coptidis containing botanical deodorant
  • Rhizoma Coptidis containing botanical deodorant
  • Rhizoma Coptidis containing botanical deodorant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1: Preparation of Coptis Rhizoma Extract and Acorn Extract

[0037] 1.1 Preparation method of coptis extract:

[0038] (1) Dry the raw material of Coptidis rhizome, crush it, add tap water to decoct and extract 3 times, the amount of tap water added each time is 12 times the amount of raw material (by weight), each decoction time is 1 hour, and the decoction obtained each time is combined liquid, filtered through a 400-mesh sieve to obtain the primary filtrate.

[0039] (2) Using an ultrafiltration membrane with a cut-off value of 6000 Daltons to perform ultrafiltration on the primary filtrate to obtain the fine filtrate.

[0040] (3) Concentrate the fine filtrate with a reverse osmosis membrane with a pore size of 0.001 micron to obtain a concentrate.

[0041] (4) Dry the concentrated solution in a 45° C. electric constant temperature blast drying oven to obtain the Coptidis rhizome extract.

[0042] 1.2 Preparation method of acorn extract:

[0043] (1) ...

Embodiment 2

[0048]Example 2: Indoor Toxicity Determination of Coptidis Extract, Acorn Extract, Matrine and Their Mixtures to Aspergillus flavus

[0049] After pre-testing to determine the effective inhibitory concentration range of each extract prepared in Example 1, Coptidis Rhizoma Extract, Acorn Extract, Matrine and their mixtures were treated with 5 dose gradients according to the active ingredient content, and a clear water control. Refer to the "Pesticide Indoor Bioassay Test Guidelines for Fungicides", and use the mycelium growth rate method to determine the toxicity of the agent to Aspergillus flavus. After 72 hours, the colony diameter was measured by the cross method, and the net growth rate of each treatment was calculated for mycelial growth inhibition rate.

[0050] DPS data processing software was used for statistical analysis, the mycelia growth inhibition rate was converted into a probability value (y), the concentration of the drug solution (μg / mL) was converted into a l...

Embodiment 3

[0055] Example 3: 7.2% (Coptis Rhizoma Extract · Acorn Extract · Matrine) plant-derived deodorant

[0056] Weigh 3.0% of Coptidis Rhizoma Extract, 4.0% of Acorn Extract, 0.2% of Matrine, and 8.0% of Sodium Lauryl Sulfate by weight percentage, make up the balance to 100% with tap water, and mix them well and evenly at room temperature to prepare A plant-derived deodorant with a composition of 7.2% (Coptidis Rhizoma Extract·Acorn Extract·Matrine).

[0057] This embodiment is applied to the deodorization test of municipal solid waste. Monitoring conditions: Put a pile of about 230kg of domestic garbage that produces stench in a closed room of 12m×5m×3.5m, and arrange 3 sampling points evenly at about 0.6m around the garbage, and the height of the sampling points from the ground is 0.5m , 1.0m, and 1.5m, use the deodorant to dilute 80 times with tap water and spray evenly on the surface of the garbage. The surface is thoroughly sprayed as the standard, and then spray again at int...

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Abstract

The invention relates to a Rhizoma Coptidis containing botanical deodorant. Effective components of the deodorant include Rhizoma Coptidis extract, acorn extract and matrine according to a mass ratio of 10-30:20-40:1-2. Since the effective components of the deodorant are composed of plant extracts and automatically degradable, secondary environment pollution is avoided. The botanical deodorant is evident in synergistic effect and antibacterial and bactericidal activity and capable of repelling mosquitoes and flies and reducing germ breeding and propagation and has advantages of excellent deodorizing effects, safety, nontoxicity, environment friendliness, low cost and the like. Furthermore, the Rhizoma Coptidis containing botanical deodorant can be applied to air deodorizing treatment of urban domestic garbage dumps, garbage treatment stations and garbage transfer stations or applied to odor control of public lavatories.

Description

technical field [0001] The invention relates to the field of disinfection and prevention of public health, in particular to a plant-derived deodorant containing Coptis chinensis. Background technique [0002] Odor and stench mainly come from various domestic garbage, industrial garbage, domestic sewage, industrial sewage and the places they pass through in the treatment process or the various reactions in the treatment process, which is a major environmental hazard. With the gradual improvement of people's awareness of environmental protection, the demand for treatment of odor and stench problems is also becoming stronger. With the development of small and medium-sized towns, there are more and more domestic garbage in cities and towns. However, due to the lack of sanitation work, the garbage cannot be disposed of in a timely manner. The piled garbage not only emits an unbearable stench, but also attracts mosquitoes and flies. Gathering, mosquitoes and flies gather in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/76B01D53/86B01D53/52B01D53/72B01D53/54A01N65/32A01N43/90A01P17/00A01P1/00A01P3/00
CPCA01N43/90A01N65/00A01N65/32B01D53/52B01D53/54B01D53/72B01D53/76B01D53/8612B01D2258/06A01N2300/00Y02A50/30
Inventor 邓付圆闭广进杨旭新韦永昌张艳辉韦玺韦恒友
Owner GUANGXI NANNING YITU BIOLOGICAL SCI & TECH CO LTD
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