CN1057564A - Solid mosquito repellent - Google Patents
Solid mosquito repellent Download PDFInfo
- Publication number
- CN1057564A CN1057564A CN 90104346 CN90104346A CN1057564A CN 1057564 A CN1057564 A CN 1057564A CN 90104346 CN90104346 CN 90104346 CN 90104346 A CN90104346 A CN 90104346A CN 1057564 A CN1057564 A CN 1057564A
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- Prior art keywords
- solid
- repellant
- mosquito repellent
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- mixture
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
A kind of solid mosquito repellent (claiming solid-state repellant again) is by a methyl N, N-diethylbenzene formamide (DETA) mixture and preparations such as solid-state hydrophobicity solvent and fat-soluble additive, mosquito-repelling function is strong, water-wash resistance is good, smear skin and do not have greasy feeling and burning heat sensation, be suitable for field work at night on daytime personnel, the need that military activity personnel on duty and traveller's mosquito proof are bitten and harassed.
Description
The present invention relates to a kind of solid mosquito repellent (claiming solid-state repellant again), belong to the health and epidemic prevention medicine.
Summer and autumn, indoor and outdoor prevents bite by mosquitos harassing and wrecking and pathophorous health security measure, especially night the field personnel on duty personal protection, normally on health exposure portion skin, be coated with and touch culicifuge.And existing commercially available culicifuge, its main component is a methyl N .N.-diethylbenzene formamide, and this is a kind of culicifuge composition of domestic and international extensive use, and it uses formulation to have: 30% emulsion, be the milky working fluid; 30% paste is faint yellow lotion; 40% creme is milky lotion and 30% alcohol tincture, the equal tool of these culicifuges mosquito-proof effect in various degree.But in these products, the problem of researching and solving not yet so far has both at home and abroad: (1) is applied in after the skin, and promptly the toughness greasy feeling is unhappy; (2) be coated with and touch after the liquid culicifuge of a methyl N .N.-diethylbenzene formamide, skin has burning heat sensation and uncomfortable, is reluctant even to smear; (3) in liquid repellent agent, owing to contained alcoholic solution is easy to be quickened the loss of repellant composition by skin absorbs and volatilization, all feel unwell on packing, carry, use and transporting entirely so that shortened the alcoholic solution of effective acting time and (4) repellant, the proportion of goods damageds are also higher.These problems of artificial solution were once arranged, developed a kind of mosquito repellent soap, but, increased the consumption of anophelifuge on the contrary, reduced repelling effect relatively because of water-wash resistance is unresolved good.
In view of this, the invention reside in the culicifuge that a kind of solid dosage is provided, to overcome above-mentioned shortcoming.
The objective of the invention is to realize by following technical scheme.
One, the main distinction of solid-state repellant and prior art point is:
(1) repellant is based on a methyl N .N-diethylbenzene formamide (DETA), with 3: 2 ratios add the novel repellant that isolated in China arrives right-Meng alkane glycol-3.8, be made into the repellent mixture, to strengthen its mosquito-repelling function.
(2), substitute liquid formulation with solid dosage with solid-state hydrophobicity solvent fixed-type dose as repellant.
(3) substitute inflammable and explosive volatile spirit solvent with solid-state hydrophobicity solvent, to reach the purpose of soup safe handling.
Two, adopt solid-state hydrophobicity dissolution with solvents repellant, its water resistance is greatly improved, be unlikely to reduce repelling effect because of skin sweat or rain drop erosion.
Three, make perfumed soap type solid mosquito repellent with solid-state hydrophobicity solvent, can improve soup, thereby influence the drawback of repelling effect in use often because of volatilization loss rapidly.
Four, the solid mosquito repellent made from solid-state hydrophobicity solvent has solved the problem of skin oil soapy feeling and burning heat sensation.
Below be the embodiment that proposes in conjunction with technical characterictic of the present invention.
Embodiment 1: the constituent of solid-state repellant.
(1) methyl N .N-diethylbenzene formamide (DETA) between the I repellant, little yellow transparent oily liquids, hypotoxicity.
(2) the II repellant right-Meng alkane glycol-3.8, be white in color under the normal temperature or little yellow wax, be a kind of novel repellant of from China's natural plants, finding.
(3) solid-state hydrophobicity solvent, odorless, tasteless, the solid that is white in color under the normal temperature, fusing about 50 ℃, this solvent all has dissolution preferably to above-mentioned repellant.
(4) fat-soluble additive mainly is to add material such as a spot of menthol as freshener.
(5) spices, pigment the former be jasmine perfume (or spice), spices such as the fragrant and santal of liquid distilled from honeysuckle flowers or lotus leaves.The latter is pale green, peacock green, orange red, bright cherry-red etc.
Embodiment 2: on methyl N .N-diethylbenzene formamide (DETA) basis between the I repellant, increase the II repellant right-Meng alkane glycol-3.8-forms compound, with the reinforcement mosquito-repelling function.One of fundamental difference point of this and prior art.
Embodiment 3: the main components in percentage by weight of solid mosquito repellent is to be miscible under 1: 1 condition with solid-state hydrophobicity solvent (mineral wax mixture) or poly ethylene glycol mixture and I number, II repellant compound at the most adaptive ratio, to replace inflammable and explosive spirit solvent, changing liquid formulation is solid dosage.Two of the fundamental difference point of this and prior art.
Embodiment 4: the preparation process of solid mosquito repellent: I number and II repellant is miscible in 3: 2 ratios, add solid-state hydrophobicity solvent then with repellant equivalent, put and heat in the container, stir frequently, mix to 50～60 ℃, till solids dissolves into liquid fully, add other additive and spices again, colorant stirs evenly, take advantage of and be poured into mould molding when warm, naturally cooling, after treating to solidify fully, take out packing.
Claims (4)
1, a kind of solid mosquito repellent (claiming solid-state repellant again) is characterized in that the main composition of its prescription is: I repellant, II repellant mixture, solid-state hydrophobicity solvent (being fixed-type dose) and fat-soluble additive.
2, as solid mosquito repellent as described in the claim 1., it is characterized in that based on methyl N .N-diethylbenzene formamide (DETA) composition, with 3: 2 ratios add novel repellant to the Meng alkane glycol-3.8-be made into the repellant mixture.
3, as solid mosquito repellent as described in the claim 1., it is characterized in that with solid-state hydrophobicity solvent fixed-type dose as culicifuge, miscible with repellant under 1: 1 ratio, replace liquid formulation with solid dosage.
4,, when it is characterized in that repellant mixture and solid-state hydrophobicity solvent are miscible, add ester soluble additives (menthol, essence and an amount of pigment) as solid mosquito repellent as described in the claim 1..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90104346 CN1057564A (en) | 1990-06-23 | 1990-06-23 | Solid mosquito repellent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90104346 CN1057564A (en) | 1990-06-23 | 1990-06-23 | Solid mosquito repellent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1057564A true CN1057564A (en) | 1992-01-08 |
Family
ID=4878524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90104346 Pending CN1057564A (en) | 1990-06-23 | 1990-06-23 | Solid mosquito repellent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1057564A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1337145A4 (en) * | 2000-11-28 | 2009-05-27 | Avon Prod Inc | Anhydrous insect repellent composition |
| CN105996331A (en) * | 2016-07-23 | 2016-10-12 | 广西钱隆投资管理有限公司 | Anti-mosquito bracelet |
| CN110149795A (en) * | 2016-12-02 | 2019-08-20 | 西姆莱斯股份公司 | Cosmetic mixture |
-
1990
- 1990-06-23 CN CN 90104346 patent/CN1057564A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1337145A4 (en) * | 2000-11-28 | 2009-05-27 | Avon Prod Inc | Anhydrous insect repellent composition |
| CN105996331A (en) * | 2016-07-23 | 2016-10-12 | 广西钱隆投资管理有限公司 | Anti-mosquito bracelet |
| CN110149795A (en) * | 2016-12-02 | 2019-08-20 | 西姆莱斯股份公司 | Cosmetic mixture |
| CN110149795B (en) * | 2016-12-02 | 2023-10-03 | 西姆莱斯股份公司 | cosmetic mixture |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |