CN105878052A - Anti-mosquito repellent suitable for high-temperature and high-humidity environment and preparation method of anti-mosquito repellent - Google Patents
Anti-mosquito repellent suitable for high-temperature and high-humidity environment and preparation method of anti-mosquito repellent Download PDFInfo
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- CN105878052A CN105878052A CN201610322754.8A CN201610322754A CN105878052A CN 105878052 A CN105878052 A CN 105878052A CN 201610322754 A CN201610322754 A CN 201610322754A CN 105878052 A CN105878052 A CN 105878052A
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- mosquito
- repellant
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/86—Polyethers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/345—Alcohols containing more than one hydroxy group
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/361—Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/42—Amides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q15/00—Anti-perspirants or body deodorants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/02—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings containing insect repellants
Abstract
The invention discloses an anti-mosquito repellent suitable for a high-temperature and high-humidity environment and a preparation method of the anti-mosquito repellent, and belongs to the technical field of anti-mosquito products. The anti-mosquito repellent is prepared from the following raw materials in percentage by mass: 2%-20% of decanoic acid, 5%-15% of polyethylene glycol, 2%-10% of deet, 0.2%-3% of glycerin, 0.2%-3% of borneol, 55%-75% of ethyl alcohol, 0.2%-2% of essence and the balance of deionized water. The anti-mosquito repellent has a good repelling effect on multiple blood-sucking insects of mosquitoes, midges, gnats and the like, is free of a toxic or side effect on people and livestock, has the characteristics of being long-acting, broad-spectrum, safe, environmentally friendly and the like, is very suitable for the high-temperature and high-humidity environment; and the preparation method is simple to operate, low in demands on equipment and suitable for industrial large-scale production.
Description
Technical field
The invention belongs to mosquito proof product technique field, be specifically related to a kind of be applicable to the anti-of hot and humid environment
Mosquito-repellent and preparation method thereof.
Background technology
Mosquito bite has a strong impact on routine work and the life of people, except causing dermatitis, skin allergy, sleep
Outside the typically infringement such as Quality Down, more can propagate the serious arthropod borne infection such as malaria, dengue fever, encephalitis b, right
The health of people causes great potential threat.
In addition to using the general safeguard procedures such as chrysanthemum ester insecticide and mosquito net, the use of mosquito proof repellant is more
More become the first-selection of personal protective equipment.Repellant is different from insecticide, itself there is no insecticidal action,
Can spray or spread upon at human body baring skin, prevent mosquito bite by means of its abnormal smells from the patient volatilized.Repellant is pressed
Its source can be divided into synthesis repellant and natural repellant.At present, the most representational synthesis repellent
Agent is diethyltoluamide (DEET), and reaching certain density diethyltoluamide has the mosquito repellent effect of affirmative.Such as 20-30%
The diethyltoluamide of the concentration under general condition effectively mosquito repellent time was up to 6-8 hour, but the keeping away of this type of high concentration
Mosquito amine is the biggest to human body toxic and side effects, and severe patient can cause the nervous system damages such as epilepsy, particularly
It is the most of increasing concern to the harm of ecological environment.Therefore, for alleviating the toxicity of diethyltoluamide, China is current
The interpolation concentration of commercially available main flow mosquito proof repellant product diethyltoluamide is general all between 5-10%, but owing to keeping away
The characteristic of mosquito amine highly volatile, the mosquito repellent effect of low concentration diethyltoluamide is poor, even if its concentration is entered one
Step brings up between 15-20%, about 4 hours only its effective mosquito repellent time.In order to take into account anophelifuge
The mosquito repellent effect of amine also reduces its toxic action as far as possible, and Ye You domestic manufacturer uses slow release method to anophelifuge
Amine repellant product is transformed.Such as, some product can be by 15% concentration anophelifuge after using slow release method
The mosquito repellent time of amine improves to about 6 hours under simulated strike experiment condition, but this series products is anti-
Antiperspirant, waterproof effect are poor, and what after yet suffering from actual applications perspiring in a large number or washing by water, effect significantly lowered shows
As.In a word, defect more than diethyltoluamide all strongly limit its promoting the use of at home.
On the other hand, day by day serious, to natural to the harm of ecological environment along with chemosynthesis repellant product
The research and development speed of repellant is accelerated again.In many plants, it is found that there is repellent effect at present
Native compound.Although number of types of natural repellant has low toxicity or nontoxic, less generation skin stings
Swash, after using, do not have advantages such as drug residue, degradable, no environmental pollution, but its efficient at anophelifuge
Property and persistency aspect the most generally less than synthesis repellant, especially less than diethyltoluamide.From the point of view of world wide,
The use of synthesis repellant still occupies the main body in mosquito proof repellant market.
The Chinese patent of Patent No. ZL200910021787.9 discloses " a kind of mosquito-repellent liquid and preparation side thereof
Method ".This product is ground by medical parasitology teaching and research room of the Fourth Military Medical University of P.L.A scientific research personnel
System, principle active component is derived from natural plants, is that The Fourth Military Medical University scientific research personnel is from 5,000 various plants
Screening obtains.The expert's conclusion that this product is made by Department of Public Health of former Shaanxi Province and health and epidemic prevention station of Shaanxi Province is:
The effectively mosquito repellent time reaches 8 hours；Product Safety belongs to " nontoxic level "；Repellent under same concentration
Mosquito effect is better than diethyltoluamide.And this products material source is fully, production technology is simple, and cost is relatively low, matter
Amount is stable, has long-acting, wide spectrum, the feature such as safe and environment-friendly concurrently.
But this patent of invention converts in later patents and also encounters some the biggest difficulties in production development,
To such an extent as to had a strong impact on the marketization application further of this invention.Wherein the problem of most critical is exactly, this
The principle active component capric acid of bright patent has unacceptable unpleasant gas under the concentration of existing prescription
Taste, even if attempting also being difficult to thoroughly improve with various essence seasonings, has had a strong impact on the follow-up of this patent of invention
Production development plan so that this patent of invention obtained from 2010 and fails to convert with relevant enterprise after authorizing always
Success, hinders the capric acid application for mosquito proof repellant product the most further.Therefore, this invention is former
There is inventor to be devoted to the key technology difficult problem that this obstruction product of early settlement converts, to for this product always
The application of the marketization further of product is cleared away the obstacles.
Summary of the invention
For the defect overcoming above-mentioned prior art to exist, it is an object of the invention to provide one and be applicable to height
Mosquito proof repellant of temperature high humidity environment and preparation method thereof, this mosquito proof repellant is many to mosquito, midge, buffalo gnat etc.
Kind of hematophagus has good repellent effect, has no side effect people, animal, have concurrently long-acting, wide spectrum, safety,
The features such as environmental protection；This preparation method is simple to operate, low for equipment requirements, is suitable for industrialization large-scale production.
The present invention is to be achieved through the following technical solutions:
A kind of mosquito proof repellant being applicable to hot and humid environment disclosed by the invention, by percentage to the quality,
Including:
The concentration of described ethanol is 95%.
The invention also discloses the preparation method of a kind of mosquito proof repellant being applicable to hot and humid environment, bag
Include following steps:
1) by percentage to the quality, following component is weighed: capric acid 2-20%；Polyethylene Glycol 5-15%；Anophelifuge
Amine 2-10%；Glycerol 0.2-3%；Borneolum Syntheticum 0.2-3%；Ethanol 55-75%；Essence 0.2-2%；Surplus is for going
Ionized water；
2) first take capric acid, Polyethylene Glycol, diethyltoluamide, glycerol, Borneolum Syntheticum and essence, be placed in container, add
Enter ethanol to stir, add deionized water, mix homogeneously, obtain mixed solution；
3) regulation mixed solution pH value is to 6.0～7.0, then filters, and prepares and is applicable to hot and humid environment
Mosquito proof repellant.
The concentration of described ethanol is 95%.
Step 3) be use concentration be 10% NaOH regulation mixed solution pH value.
Compared with prior art, the present invention has a following useful technique effect:
The mosquito proof repellant being applicable to hot and humid environment disclosed by the invention, initially with slow release method,
With the addition of Polyethylene Glycol (PEG) in formula, the slow releasing function of Polyethylene Glycol is the most excellent, it is possible to maximum limit
The concentration reducing capric acid of degree；Secondly, formula with the addition of the diethyltoluamide of low concentration (2-10%),
While avoiding diethyltoluamide toxic action to greatest extent, reduced further with the synergism of capric acid by it
The concentration of capric acid；Finally, original formula adds the appropriate glycerol skin moisture-keeping factor, it is possible to
It is effectively improved the body-sensing comfort level of user.Innovation through the present invention improves, and this mosquito proof repellant is very
Being applicable to hot and humid environment, its main feature is as follows:
1, the concentration of capric acid is compared with the patent of invention original formulation concentration of Patent No. ZL200910021787.9
Have dropped more than 50%；
2, the concentration of diethyltoluamide is the lowest, only 2-10%, controls 20% safety at national regulation dense
Less than the 50% of the degree upper limit, the safety of new product can be fully guaranteed；
3, effective mosquito repellent time of the mosquito proof repellant of the present invention is obviously prolonged, and through Shaanxi Province, disease is pre-
Anti-control centre authoritative department is identified, effective mosquito repellent of product of the present invention was for up to 10 hours, more specially
Profit improves 2 hours again for the patented product of ZL200910021787.9；
4, decline to a great extent due to the valid density of capric acid, in the capric acid concentration (2-20%) of inventive formulation
Under, its unacceptable bad smell originally distributed is completely covered, and meets enterprise to product
The requirement of production development.The present invention is really become that a kind of masses are willing to accept is long-acting, wide spectrum, safety,
The mosquito proof repellant of environmental protection.
5, the mosquito proof repellant of the present invention is smeared on probation, to matto in officers and men is instructed in the wild
Area multiple hematophaguss such as the mosquito in periphery wild environment, midge, buffalo gnat of garrisoning have excellent repellent effect,
And possess the anti-antiperspirant of excellence, waterproof effect, even if perspiring in a large number officers and men, still protect after even having a shower
Hold preferable mosquito repellent effect, be therefore particularly suitable under the conditions of hot and humid environment using.
The preparation method of the mosquito proof repellant being applicable to hot and humid environment disclosed by the invention, production technology
Simply, raw material sources are extensive, low for equipment requirements, are very suitable for industrialization large-scale production.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, described in the present invention
Explain rather than limit.
Embodiment 1
A kind of mosquito proof repellant being applicable to hot and humid environment, by percentage to the quality, including: capric acid
2%, Polyethylene Glycol 15%, diethyltoluamide 10%, glycerol 3%, Borneolum Syntheticum 0.2%, ethanol 75%, essence 0.2%,
Surplus is deionized water.
The preparation method of this mosquito proof repellant, comprises the following steps:
1) capric acid, Polyethylene Glycol, diethyltoluamide, glycerol, Borneolum Syntheticum, essence are placed in container, add second
Alcohol is sufficiently stirred for making solution mix homogeneously, adds deionized water, is sufficiently mixed uniformly, obtains mixed solution；
2) regulating mixed solution pH value with the NaOH of 10% concentration is 6.0～7.0, then filtration, subpackage,
I.e. obtain the liquid mosquito proof repellant of fragrance.
Concentration of alcohol used is 95%.
Embodiment 2
A kind of mosquito proof repellant being applicable to hot and humid environment, by percentage to the quality, including: capric acid
5%, Polyethylene Glycol 12%, diethyltoluamide 8%, glycerol 2.5%, Borneolum Syntheticum 0.5%, ethanol 70%, essence 0.4%,
Surplus is deionized water.
Preparation method is with embodiment 1.
Embodiment 3
A kind of mosquito proof repellant being applicable to hot and humid environment, by percentage to the quality, including: capric acid
10%, Polyethylene Glycol 10%, diethyltoluamide 6%, glycerol 2%, Borneolum Syntheticum 1.5%, ethanol 65%, essence 0.8%,
Surplus is deionized water.
Preparation method is with embodiment 1.
Embodiment 4
A kind of mosquito proof repellant being applicable to hot and humid environment, by percentage to the quality, including: capric acid
15%, Polyethylene Glycol 8%, diethyltoluamide 6%, glycerol 1.5%, Borneolum Syntheticum 2%, ethanol 65%, essence 1.2%,
Surplus is deionized water.
Preparation method is with embodiment 1.
Embodiment 5
A kind of mosquito proof repellant being applicable to hot and humid environment, by percentage to the quality, including: capric acid
15%, Polyethylene Glycol 5%, diethyltoluamide 4%, glycerol 0.5%, Borneolum Syntheticum 2.5%, ethanol 60%, essence 1.6%,
Surplus is deionized water.
Preparation method is with embodiment 1.
Embodiment 6
A kind of mosquito proof repellant being applicable to hot and humid environment, by percentage to the quality, including: capric acid
20%, Polyethylene Glycol 5%, diethyltoluamide 2%, glycerol 0.2%, Borneolum Syntheticum 3%, ethanol 55%, essence 2%,
Surplus is deionized water.
Preparation method is with embodiment 1.
The concrete formula composition of the mosquito proof repellant of various embodiments of the present invention is as shown in table 1:
Concrete prescription composition weight % of table 1 each embodiment repellant
The mosquito proof repellant of above example, the scene of army in torrid areas that summer carried out in 2015 is real
In testing, smearing on probation in officers and men is instructed in the wild, locality is not only stayed by this mosquito proof repellant
The multiple hematophaguss such as mosquito in army's periphery wild environment, midge, buffalo gnat have excellent repellent effect, and right
Hirudo also has certain repellent effect, and after officers and men are on probation, reflection is good, and can continue to play repellent in 10 hours
Effect, after perspiring the most in a large number and having a shower, still can keep preferable repellent effect.And officers and men
Generally reflecting, the abnormal smells from the patient of product of the present invention is pleasant, without glutinous soapy feeling.The present invention revolutionizes Publication No.
The unacceptable bad smell that the primary bright patented product of ZL200910021787.9 is distributed, thoroughly
Solve the key technology difficult problem that this obstruction product converts, for the marketization application further of this patent product
Clear away obstacle.
Comparative example 1
A kind of mosquito proof repellant, by percentage to the quality, including: capric acid 10%, Polyethylene Glycol 10%,
Glycerol 2%, Borneolum Syntheticum 1.5%, ethanol 60%, essence 1%, surplus are deionized water.
Comparative example 2
A kind of mosquito proof repellant, by percentage to the quality, including: capric acid 10%, glycerol 2%, Borneolum Syntheticum
1.5%, ethanol 60%, essence 1%, surplus are deionized water.
Comparative example 3 (Patent No. ZL200910021787.9)
A kind of long lasting mosquito repellent, by percentage to the quality, including: capric acid 30%, ethanol 60%, Oleum Caryophylli
2.0%, Borneolum Syntheticum 1.5%, essence 1.5%, surplus are deionized water.
The mosquito proof repellant of the repellant product of above 3 comparative examples with the present invention is together made in the wild
Officers and men in instruction smear on probation, find the continuous action time of comparative example 1, comparative example 2 and comparative example 3 respectively
Being 5 hours, 4 hours and 8 hours, comparative example 1 illustrates, under low capric acid concentration, even if adding slow releasing agent
Polyethylene Glycol, is still difficult to play good result without working in coordination with of diethyltoluamide, only 5 hours；Contrast
Example 2 illustrates, in low capric acid concentration, and under conditions of not adding slow releasing agent Polyethylene Glycol (other compositions with
Comparative example 1 is identical), if lacking the collaborative of diethyltoluamide again, then repellent effect can be worse, only 4 hours.
It can be seen that all do not have continuous action time of the mosquito proof repellant of the present invention long, explanation present invention introduces
Low concentration diethyltoluamide can by synergism reduce capric acid concentration；Meanwhile, the slow release of Polyethylene Glycol
Effect, also can reduce capric acid concentration, extends effective acting time.Although it is little that comparative example 3 can reach 8
Time, but the persistent period again without the present invention is long, and particularly its capric acid excessive concentration used, reaches
30%, the product odour under this concentration is to make it difficult for user to accept really, is unfavorable for popularization and application.
In sum, one of principle active component of present invention capric acid belongs to the food interpolation that national regulation uses
Agent, raw material sources are abundant, and production technology is simple, and cost is relatively low, can be in market bulk purchase, it is easy to implement.
But capric acid has under the original prescription strength of patent of invention of Patent No. ZL200910021787.9 and makes us being difficult to
The bad smell accepted, becomes the maximum technical bottleneck hindering capric acid for mosquito proof repellant product.Pass through
The research of several years, the present invention has eventually found the scientific and rational effective ways of the above-mentioned technical barrier of solution,
Provide one and the multiple hematophaguss such as mosquito, midge, buffalo gnat are had good repellent effect, pair nontoxic to people, animal
Effect, has long-acting, wide spectrum, the feature such as safe and environment-friendly concurrently, under the conditions of being particularly suitable for high temperature, high humidity environment
Mosquito proof repellant used and preparation method thereof.
Claims (5)
1. the mosquito proof repellant being applicable to hot and humid environment, it is characterised in that with mass percent
Meter, including:
The mosquito proof repellant being applicable to hot and humid environment the most according to claim 1, its feature exists
In, the concentration of described ethanol is 95%.
3. the preparation method of the mosquito proof repellant being applicable to hot and humid environment, it is characterised in that bag
Include following steps:
1) by percentage to the quality, following component is weighed: capric acid 2-20%；Polyethylene Glycol 5-15%；Anophelifuge
Amine 2-10%；Glycerol 0.2-3%；Borneolum Syntheticum 0.2-3%；Ethanol 55-75%；Essence 0.2-2%；Surplus is for going
Ionized water；
2) first take capric acid, Polyethylene Glycol, diethyltoluamide, glycerol, Borneolum Syntheticum and essence, be placed in container, add
Enter ethanol to stir, add deionized water, mix homogeneously, obtain mixed solution；
3) regulation mixed solution pH value is to 6.0～7.0, then filters, and prepares and is applicable to hot and humid environment
Mosquito proof repellant.
The preparation method of the mosquito proof repellant being applicable to hot and humid environment the most according to claim 3,
It is characterized in that, the concentration of described ethanol is 95%.
The preparation method of the mosquito proof repellant being applicable to hot and humid environment the most according to claim 3,
It is characterized in that, step 3) be use concentration be 10% NaOH regulation mixed solution pH value.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610322754.8A CN105878052A (en) | 2016-05-16 | 2016-05-16 | Anti-mosquito repellent suitable for high-temperature and high-humidity environment and preparation method of anti-mosquito repellent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610322754.8A CN105878052A (en) | 2016-05-16 | 2016-05-16 | Anti-mosquito repellent suitable for high-temperature and high-humidity environment and preparation method of anti-mosquito repellent |
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| CN105878052A true CN105878052A (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610322754.8A Pending CN105878052A (en) | 2016-05-16 | 2016-05-16 | Anti-mosquito repellent suitable for high-temperature and high-humidity environment and preparation method of anti-mosquito repellent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670870A (en) * | 2018-07-25 | 2018-10-19 | 中国人民解放军南京军区福州总医院 | A kind of long-acting water-proof mosquito repellent emulsion and preparation method thereof |
| CN111820218A (en) * | 2020-08-12 | 2020-10-27 | 哈巴河县人民政府办公室 | Repellent for Arachnocampa maculata |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6306415B1 (en) * | 1997-06-30 | 2001-10-23 | Stratacor, Inc. | Natural insect and arthropod repellent |
| CN1334005A (en) * | 2000-07-13 | 2002-02-06 | 姜涛 | Mosquito-expelling liniment |
| CN101530380A (en) * | 2009-03-31 | 2009-09-16 | 中国人民解放军第四军医大学 | Long lasting mosquito repellent and preparation method thereof |
| CN101711725A (en) * | 2009-11-09 | 2010-05-26 | 纳润（厦门）科技有限公司 | Mosquito-repellent perfume and preparation method thereof |
-
2016
- 2016-05-16 CN CN201610322754.8A patent/CN105878052A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6306415B1 (en) * | 1997-06-30 | 2001-10-23 | Stratacor, Inc. | Natural insect and arthropod repellent |
| CN1334005A (en) * | 2000-07-13 | 2002-02-06 | 姜涛 | Mosquito-expelling liniment |
| CN101530380A (en) * | 2009-03-31 | 2009-09-16 | 中国人民解放军第四军医大学 | Long lasting mosquito repellent and preparation method thereof |
| CN101711725A (en) * | 2009-11-09 | 2010-05-26 | 纳润（厦门）科技有限公司 | Mosquito-repellent perfume and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670870A (en) * | 2018-07-25 | 2018-10-19 | 中国人民解放军南京军区福州总医院 | A kind of long-acting water-proof mosquito repellent emulsion and preparation method thereof |
| CN108670870B (en) * | 2018-07-25 | 2021-08-31 | 中国人民解放军南京军区福州总医院 | Long-acting waterproof mosquito-repellent emulsion and preparation method thereof |
| CN111820218A (en) * | 2020-08-12 | 2020-10-27 | 哈巴河县人民政府办公室 | Repellent for Arachnocampa maculata |
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