CA1312006C - Composition of insect repellent - Google Patents
Composition of insect repellentInfo
- Publication number
- CA1312006C CA1312006C CA000588925A CA588925A CA1312006C CA 1312006 C CA1312006 C CA 1312006C CA 000588925 A CA000588925 A CA 000588925A CA 588925 A CA588925 A CA 588925A CA 1312006 C CA1312006 C CA 1312006C
- Authority
- CA
- Canada
- Prior art keywords
- composition
- weight
- agent
- composition according
- polyvinylpyrrolidone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/36—Rutaceae [Rue family], e.g. lime, orange, lemon, corktree or pricklyash
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/12—Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/22—Lamiaceae or Labiatae [Mint family], e.g. thyme, rosemary, skullcap, selfheal, lavender, perilla, pennyroyal, peppermint or spearmint
-
- 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
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/817—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
- A61K8/8176—Homopolymers of N-vinyl-pyrrolidones. Compositions of derivatives of such polymers
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Plant Pathology (AREA)
- Zoology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Agronomy & Crop Science (AREA)
- Environmental Sciences (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Biotechnology (AREA)
- Pest Control & Pesticides (AREA)
- Botany (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cosmetics (AREA)
Abstract
: COMPOSITION REPULSIVE D'INSECTES : Contenant un amplificateur d'effets répulsifs des ingrédients actifs d'une composition répellente d'insectes contenant également un agent plastifiant vinylique. Cette composition permet de remédier aux principaux inconvénients présentés par les compositions répulsives connues à savoir : perte d'efficacité rapide notamment par l'absorption de la peau, lavage par la transpiration ou l'abrasion par fort déplacement d'air. Ladite composition, est caractérisée en ce qu'elle comprend, en poids, de 30 à 75% d'éthanol à 95%, de 5 à 50% de N,N diéthyl-m-toluamide, de 0,1 à 2% de polyvinylpyrrolidone, de 2 à 10% de myristate d'isopropyle, de 2 à 10% de dipropylène glycol, de 0,1 à 2,5% d'amplificateur, et de 0,1 à 2,5% d'un agent d'homogénéisation solubilisant et de 0,1 à 2,5% d'extraits répulsifs naturels.: INSECT REPELLENT COMPOSITION: Containing an enhancer of repellent effects of the active ingredients of an insect repellant composition also containing a vinyl plasticizer. This composition makes it possible to remedy the main drawbacks presented by known repellant compositions, namely: rapid loss of efficiency, in particular by absorption of the skin, washing by sweating or abrasion by strong displacement of air. Said composition, is characterized in that it comprises, by weight, from 30 to 75% of 95% ethanol, from 5 to 50% of N, N diethyl-m-toluamide, from 0.1 to 2% of polyvinylpyrrolidone, 2 to 10% isopropyl myristate, 2 to 10% dipropylene glycol, 0.1 to 2.5% of amplifier, and 0.1 to 2.5% of an agent homogenization solubilizing and 0.1 to 2.5% of natural repellents.
Description
13~ 2~
COMPOSITION REPULSIVE D'INSECTES.
La présente invention a pour objet une composition répulsive pour insectes destinée à etre appliquée sur la peau humaine tout aussi bien que sur les cheveux, ou vêtement, ainsi que sur le pelage des animaux.
L'invention a pour but de procurer une composition répulsi.ve pour insectes qui permet de remédier aux principaux inconvénients présentés par les compositions répulsives connues ; à savoir : odeur désagréable et durée d'efficacité limitée soit par absorption ou métabolisati.on de la composition par la peau, soit par la transpiration due aux fortes chaleurs ou à des efforts ou encore par l'abrasion de la composition occasionnée notamment par le lavage de la surface traitée ou par le déplacement de l'air sur cette surface. C'est ainsi que l'on constate des diminutions d'efficacité de l'ordre de 60 %, par rapport à une atmosphère exempte de vent, lorsque le vent atteint une vitesse de 190m/minute.
A cet effet, la composition suivant l'inventi.on comprend au moins un agent répulsif actif, choisi parmi les extraits de pelargonium, géranium, lavande, pyrèthre, fleur de citronnier, ainsi que du N,N-diéthyl-m-toluamide, un agent plastifiant et un agent amplificateur de l'effet répulsif des susdits composés actifs.
13~2~
Suivant une forme de réa].isation de l'invent:i.on, I.'agent plastifiant est un composé vinylique.
Suivant une forme de réalisation avantageuse, le composé vinylique est de la polyvinylpyrrolidone.
Suivant un mode de réalisation avantageux de l'invention, l'agent amplificateur est cyclopentane-l-one-2-npentane-3-methyl ethyl ester connu sous le nom d'Hedione.
Suivant un mode de réalisation particulièrement avantageux de l'invention, la composition comprend, en poids, de 30 à 75% d'éthanol à 95%,de 5 à 50% de N,N-diethyl-m-toluamide, de 0,là 2% de polyvinylpyrrolidone, de 2 à 10% de myristate d'isopropyle, de 2 à 10% de dipropylène glycol, de 0,1 à 2,5% d'amplificateur, de 0,1 à 2,5% d'un agent d'homogénéisation sol.ubilisant et d'extraits naturels de 0,l à 2,5%.
D'autres détails et particularités de l'invention ressortiront de la description donnée ci-après, à
titre d'exemples non limitatifs, de compositions répulsives pour insectes suivant l'invention.
L,a composition suivant l'invention, qui est répulsive pour la plupart cles insectes et notamment pour les moustiques suivants : Aedes Aegypti, Culex, Mansonia, Anopheles, Psorophora, pour les puces, les tiques, les taons, les mouches noires, les mouches d'étable, les Cerotopogonidae, a pour caractéristique principale de permettre la création, sur les surfaces couvertes et principalement sur la peau où les compositions répulsives perdent le plus rapidement leur efficacité à cause de l'absorption, la métabolisation, la transpiration et/ou l'abrasion, J~
'1 d'un film, qui résiste au temps, aux conditions extérieures ains:i qu'aux modifications de l'état de la surface co~tverte et qui régularise et freine sa libération des ingrédients actifs de la composition, dans lequel restent présents la majeure partie de ces ingrédients répulsifs actifs, ingrédients dont l'activité est avantageusement accrue par l'incorporation dans la composition d'un amplificateur, ladite composition présentant en outre l'avantage d'être constituée en majeure partie de produits naturels non toxiques pour l'homme et les animaux.
Cette composition, dont l'odeur est agréable et qui contient, suivant l'invention et comme décrit ci-après, un agent plastifiant et fixant ainsi qu'unagent ampli.ficateur, a une réèlle activité répulsive pendant une période minimale de 4 à 8 heures qui pourrait atteindre 14 heures suivant les conditions externes lorsqu'elle est appliquée dans les quantités suivantes, qui varient notamment suivant les condi.tions atmosphériques extérieures, telles que la température dont la hausse provoque la dispersion ou l'abrasion de 0,05 à 0,2 mg par cml sur la peau et de 0,01 à 0,lmg/cm' sur les cheveux ou les habits et sur le pelage des animaux.
Ladite composition, qui contient de la polyvinylpyrrolidone, qui constitue l'agent plasti.fiant et fixant pour la formation du film susdit, des extraits répulsifs actifs naturels, tels que pelargonium, géranium, lavande, pyrèthre, fleurs de citronnier, ainsi que du N-N-diethyl-m-toluamide, un amplificateur constitué par cyclopentane -l-one-2-1 3 :~ 2 ~
~1 npentane-3-methyl etllyl ester dont la propriété est d'assurer un effet de synergie avec les exraits répulsifs actifs, comprend avantageusement, en poids, de 30 à 75% d'éthanol à 95%, de 5 à 50% de N,N-diéthyl-m-toluamide, de 0,4 à 2% de polyvinylpyrrolidone, de 2à 10% de myristate d'isopropyle, de 2 à 10% de dipropylène glycol, de 0,1 à 2,5% de l'amplificateur susdit et de 0,1 à 2,5% d'un agent d'homogénéisation solubilisant, tel que du polyoxyéthylène nonyl pllényl éther connu sous le nom de "Lamacite" et de 0,1 à 2,5% d'extraits na~urels répulsifs. La composition susdite peut également comprendre un colorant améliorant son aspect, ce colorant, introduit dans la composition à raison de 0,001% à 0,01% en poids, étant choisi parmi les colorants neutres par rapport aux constituants susdits.
On a obtenu d'excellents résultats répulsifs des insectes, eten particulier des résultats durables, avec une composition comprenant, en poids, 65,5%
d'éthanol à 95%, 20% de N,N-diéthyl-m-tbluamide, 1% de polyvlnylpyrrolidone, 8% de myristate d'isopropyle, 4% de dipropylène gJycol, 0,1% d'agent amplificateur, 0,5% d'agent d'homogénéisation solubilisant et 0,9%
d'extraits répulsifs naturels.
Suivant l'invention, la composition répulsive peut se présenter soit sous la forme d'un aérosol, soit SOIIS la forme d'un gel pouvant être notamment utilisé dans un distributeur à tête de distribution à
bille (roll-on) ou encore sous forme de spray.
Quand elle se présente sous la forme d'un aérosol, on utilise comme gaz propulseur soit du durosol, ~ rai60n de 20 ~ 25% en poids, soit un mélange de propane et de butane ~ raison de 40~ en poids.
Quand la composition se pr~sente 80US la forme d'un gel, elle comprend en poids, ~5 à 55% de la composition définie ci-dessus, 25 ~ 35% d'eau d~min~ralisée, 12,7 à 17,5%
d'alcool éthylique ~ 95%, de 0,1 ~ 1,3% d'un agent d'accroissement de la viscosit~, tel qu'un polym~re à tres haut poids mol~culaire ~par exemple celui connu sous le nom de "carbomère" (i.e. appellation d'un polymère acide à
neutraliser pour faire un gel se référant à la marque de commerce CARBOPOL)), de 1,5% a 4,5% d'huile de ~oie de morue hydrogên~e, connu notamment sous le nom de "Crémophor RH40^"
at de 0,5 à 2% de polyoxy~thylène tl5) cocoamine connu sous le nom d"'Ethomeen C/25^".
On a obtenu une excellente composition, sous forme de gel stable, avec 49,5% de la composition définie ci-avant, 30%
d'eau déminéralis~e, 15,5% d'alcool éthylique à 95%, 1% de "Carbomère", 3% de "Crémophor RH40" et 1% d"'Ethomeen C/25".
Lorsque ce gel est destiné à être utilisé dans un distributeur à tête de distribution à bille (roll-on), on abaisse la viscosité du gel défini ci-dessus en augmentant la guantit~ de solvant.
Lorsqu'elle est présentée en spray, la composition est avantagsusement celle qui est définie ci-dessus, et plus particulièrement celle qui comprènd 65,5% d'éthanol à 95%, 20% de N,N-diéthyl-m-toluamide, 1% de polyvinylpyrrolidone, 8% de myristate d'isopropyle, 4% de dipropylène glycol, 0,1%
d'amplificateur, 0,5~ d'agent d~homog~néisation solubilisant et 0,9% d'extraits répulsifs naturels.
* (marque de commerce) 13 ~ 2 ~
REPELLANT COMPOSITION OF INSECTS.
The subject of the present invention is a insect repellent composition intended to be applied to human skin as well as to the hair, or clothing, as well as on the coat of animals.
The object of the invention is to provide a insect repellant composition which allows remedy the main disadvantages presented by known repellents; namely: odor unpleasant and limited duration of effectiveness either by absorption or metabolization of the composition by the skin, either through sweating due to strong heat or efforts or by abrasion of the composition caused in particular by washing the treated surface or by the movement of air on this surface. This is how we find efficiency reductions of around 60%, by compared to a wind-free atmosphere, when the wind reaches a speed of 190m / minute.
To this end, the composition according to the inventi.on includes at least one active repellent, selected among the extracts of pelargonium, geranium, lavender, pyrethrum, lemon blossom, as well as N, N-diethyl-m-toluamide, an agent plasticizer and an effect enhancing agent repellent of the above active compounds.
13 ~ 2 ~
According to a form of realization of the invention: i.on, The plasticizing agent is a vinyl compound.
According to an advantageous embodiment, the vinyl compound is polyvinylpyrrolidone.
According to an advantageous embodiment of the invention, the amplifying agent is cyclopentane-l-one-2-npentane-3-methyl ethyl ester known as name of Hedione.
According to a particularly embodiment advantageous of the invention, the composition comprises, in weight, from 30 to 75% of 95% ethanol, from 5 to 50% of N, N-diethyl-m-toluamide, from 0, there 2% of polyvinylpyrrolidone, 2 to 10% myristate isopropyl, 2 to 10% dipropylene glycol, 0.1 2.5% amplifier, 0.1-2.5% agent of homogenizing sol.ubilizing and natural extracts from 0.1 to 2.5%.
Other details and features of the invention will emerge from the description given below, title of nonlimiting examples, of compositions insect repellents according to the invention.
L, a composition according to the invention, which is repellent for most insects and especially for the following mosquitoes: Aedes Aegypti, Culex, Mansonia, Anopheles, Psorophora, for fleas, ticks, horseflies, black flies, flies stable, Cerotopogonidae, has the characteristic main to allow creation, on surfaces covered and mainly on the skin where repellents lose most quickly their effectiveness because of absorption, metabolization, sweating and / or abrasion, J ~
'1 of a film, which resists time, conditions as well as: i that changes in the state of the surface co ~ tverte and which regulates and brakes its release of the active ingredients of the composition, in which most of these remain active repellents, ingredients including the activity is advantageously increased by incorporation into the composition of a amplifier, said composition further having the advantage of being mainly made up of non-toxic natural products for humans and animals.
This composition, whose smell is pleasant and which contains, according to the invention and as described above after, a plasticizing and fixing agent as well as an amplifying agent, has a real repulsive activity for a minimum period of 4 to 8 hours which could reach 14 hours depending on conditions external when applied in quantities following, which vary in particular according to the outdoor atmospheric conditions, such as temperature whose rise causes dispersion or abrasion of 0.05 to 0.2 mg per cml on the skin and 0.01 to 0, lmg / cm 'on hair or clothes and on the coat of animals.
Said composition, which contains polyvinylpyrrolidone, which constitutes the agent plastic and fixing for film formation above, natural active repellent extracts, such as pelargonium, geranium, lavender, pyrethrum, flowers lemon, as well as NN-diethyl-m-toluamide, an amplifier consisting of cyclopentane -l-one-2-1 3: ~ 2 ~
~ 1 npentane-3-methyl etllyl ester whose property is ensure a synergistic effect with the extracts active repellents, advantageously comprises, by weight, 30 to 75% 95% ethanol, 5 to 50% N, N-diethyl-m-toluamide, 0.4 to 2% of polyvinylpyrrolidone, from 2 to 10% myristate isopropyl, 2 to 10% dipropylene glycol, 0.1 2.5% of the above amplifier and 0.1 to 2.5% of a solubilizing homogenizing agent, such as polyoxyethylene nonyl plenyl ether known as of "Lamacite" and from 0.1 to 2.5% of natural extracts repellents. The above composition can also include a colorant that improves its appearance, dye, introduced into the composition at a rate of 0.001% to 0.01% by weight, being chosen from neutral dyes with respect to the constituents above.
Excellent repellency results have been obtained insects, and especially lasting results, with a composition comprising, by weight, 65.5%
95% ethanol, 20% N, N-diethyl-m-tbluamide, 1%
polyvinylpyrrolidone, 8% isopropyl myristate, 4% of dipropylene gJycol, 0.1% of amplifying agent, 0.5% solubilizing homogenizing agent and 0.9%
natural repellents.
According to the invention, the repellent composition can be either in the form of an aerosol, EITHER BE the form of a gel which can be in particular used in a distributor with distribution head at ball (roll-on) or as a spray.
When it comes in the form of a aerosol, we use as propellant either durosol, ~ rai60n of 20 ~ 25% by weight, a mixture of propane and butane ~ 40 ~ by weight.
When the composition is present 80US in the form of a gel, by weight, it comprises ~ 5 to 55% of the defined composition above, 25 ~ 35% of d ~ min ~ water, 12.7 to 17.5%
ethyl alcohol ~ 95%, 0.1 ~ 1.3% of an agent viscosity increase ~, such as polym ~ re to very high molecular weight ~ circular ~ for example the one known as of "carbomer" (ie designation of an acidic polymer to neutralize to make a gel referring to the brand of CARBOPOL trade)), from 1.5% to 4.5% of cod goose oil hydrogên ~ e, known in particular under the name of "Crémophor RH40 ^"
at 0.5 to 2% polyoxy ~ thylene tl5) cocoamine known as the name of "Ethomeen C / 25 ^".
An excellent composition was obtained, in the form of a gel.
stable, with 49.5% of the composition defined above, 30%
demineralized water ~ e, 15.5% 95% ethyl alcohol, 1%
"Carbomère", 3% of "Crémophor RH40" and 1% of "'Ethomeen C / 25".
When this gel is intended for use in a distributor with roll-on head, on lowers the viscosity of the gel defined above by increasing the guantit ~ of solvent.
When presented as a spray, the composition is advantageously the one defined above, and more particularly that which includes 65.5% 95% ethanol, 20% N, N-diethyl-m-toluamide, 1% polyvinylpyrrolidone, 8% isopropyl myristate, 4% dipropylene glycol, 0.1%
amplifier, 0.5 ~ homogenizing agent ~ solubilizing neization and 0.9% natural repellents.
* (trademark)
Claims (20)
d'amplificateur, et de 0,1 à 2,5% d'un agent d'homogénéisation solubilisant et de 0,1 à 2,5% d'extraits répulsifs naturels. 6. Composition according to claim 3, characterized in what it comprises, by weight, from 30 to 75% of 95% ethanol, from 5 to 50% of N, N-diethyl-m-toluamide, from 0.1 to 2% of polyvinylpyrrolidone, from 2 to 10% isopropyl myristate, 2 to 10% dipropylene glycol, 0.1 to 2.5%
amplifier, and 0.1 to 2.5% of an agent of solubilizing homogenization and from 0.1 to 2.5% of extracts natural repellents.
d'amplificateur, et de 0,1 à 2,5% d'un agent d'homogéneisation solubilisant et de 0,1 à 2,5% d'extraits répulsifs naturels 7. Composition according to claim 5, characterized in what it comprises, by weight, from 30 to 75% of 95% ethanol, from 5 to 50% of N, N-diethyl-m-toluamide, from 0.1 to 2% of polyvinylpyrrolidone, from 2 to 10% isopropyl myristate, 2 to 10% dipropylene glycol, 0.1 to 2.5%
amplifier, and 0.1 to 2.5% of an agent of solubilizing homogenization and from 0.1 to 2.5% of extracts natural repellents
d'éthanol à 95%, 20% de N,N-diéthyl-m-toluamide, 1% de polyvinylpyrrolidone, 8% de myristate d'isopropyle, 4% de dipropylène glycol, 0,1% d'amplificateur et 0,5% d'agent d'homogénéisation solubilisant et 0,9% d'extraits répulsifs naturels. 12. Composition according to claim 6, 7, 8 or 9, characterized in that it comprises, by weight, 65.5%
95% ethanol, 20% N, N-diethyl-m-toluamide, 1%
polyvinylpyrrolidone, 8% isopropyl myristate, 4%
dipropylene glycol, 0.1% amplifier and 0.5% agent of solubilizing homogenization and 0.9% of repellent extracts natural.
d'amplificateur et 0,5% d'agent d'homogénéisation solubilisant et 0,9% d'extraits répulsifs naturels. 13. Composition according to claim 11, characterized in what it includes, by weight, 65.5% 95% ethanol, 20%
N, N-diethyl-m-toluamide, 1% polyvinylpyrrolidone, 8%
isopropyl myristate, 4% dipropylene glycol, 0.1%
amplifier and 0.5% homogenizing agent solubilizing and 0.9% natural repellents.
en poids. 15. Aerosol according to claim 14, characterized in that that the propellant is druosol, at a rate of 20 to 25%
in weight.
4,5% d'huile de foie de morue hydrogénée et de 0,5% à 2% de polyoxyéthylène (15) cocoaminé. 17. Gel, characterized in that it comprises a composition as defined in claim 1, 2, 3, 5, 6, 7, 8, 9, 11 or 13, 45 to 55% by weight, 25 to 35% water demineralized, 12.7 to 17.5% 95% ethyl alcohol, 0.1 to 1.3% of a viscosity increasing agent, from 1.5 to 4.5% hydrogenated cod liver oil and 0.5% to 2%
polyoxyethylene (15) cocoamine.
2% de polyoxyéthylène (15) cocoaminé. 18. Gel, characterized in that it comprises a composition as defined in claim 1, 2, 3, 5, 6, 7, 8, 9, 11 or 13, 45 to 55% by weight, 25 to 35% water demineralized, 12.7 to 17.5% 95% ethyl alcohol, 0.1 1.3% of a viscosity increasing agent which consists of a very high molecular weight polymer, 1.5 to 4.5% hydrogenated cod liver oil and 0.5% to 2% cocoamine polyoxyethylene (15).
d'agent d'accroissement de la viscosité, 3% d'huile de foie de morue hydrogénée et 1% de polyoxyéthylène (15) cocoaminé. 19. Gel according to claim 17 or 18, characterized in that that it comprises, by weight, 49.5% of the above-mentioned composition, 30% demineralized water, 15.5% 95% ethyl alcohol, 1%
viscosity enhancer, 3% liver oil hydrogenated cod and 1% cocoamine polyoxyethylene (15).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH269/88-6 | 1988-01-27 | ||
CH26988A CH676412A5 (en) | 1988-01-27 | 1988-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1312006C true CA1312006C (en) | 1992-12-29 |
Family
ID=4183156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000588925A Expired - Lifetime CA1312006C (en) | 1988-01-27 | 1989-01-23 | Composition of insect repellent |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0352316A1 (en) |
CA (1) | CA1312006C (en) |
CH (1) | CH676412A5 (en) |
WO (1) | WO1989006904A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZM3391A1 (en) * | 1990-08-06 | 1992-04-30 | R & C Products Pty Ltd | Insect repellent |
US5118711A (en) * | 1990-09-27 | 1992-06-02 | International Flavors & Fragrances Inc. | Ketone, ketoesters and alcohol in repelling insects; use of aliphatic ester in attracting insects and process and apparatus for determination of insect repellency and attractancy |
AU659625B2 (en) * | 1991-01-18 | 1995-05-25 | Clilco, Ltd. | Lice-repellant compositions |
US5227163A (en) * | 1991-01-18 | 1993-07-13 | Clilco, Ltd. | Lice-repellant compositions |
US5683687A (en) * | 1992-09-18 | 1997-11-04 | International Flavors & Fragrances Inc. | Insect attractant compositions and methods for using same |
US5635173A (en) * | 1992-09-18 | 1997-06-03 | International Flavors & Fragrances | Insect repellent and attractant compositions and methods for using same |
GB9318869D0 (en) * | 1993-09-11 | 1993-10-27 | Pisacane Anthony | Repellant material |
NO954825L (en) * | 1994-11-24 | 1996-05-28 | Jaico Nv | Insecticide preparations based on pyrethrum extract |
FR2755825A1 (en) * | 1996-11-15 | 1998-05-22 | Firmenich & Cie | Cockroach repellent composition |
CA2271387A1 (en) * | 1996-11-26 | 1998-06-04 | Schering-Plough Healthcare Products, Inc. | Insect repellent emulsions |
US6605643B1 (en) | 1997-11-24 | 2003-08-12 | Schering-Plough Healthcare Products, Inc. | Insect repellent emulsions |
GB9930104D0 (en) | 1999-12-20 | 2000-02-09 | Unilever Plc | Aqueous hair styling compositions |
DE102005015446A1 (en) * | 2005-04-05 | 2006-10-12 | Merck Patent Gmbh | Synergists to enhance the effect of repellents |
DE102006007547A1 (en) * | 2006-02-16 | 2007-08-30 | Lanxess Deutschland Gmbh | Gel formulation for arthropod and platelet defenses |
DE102006007546A1 (en) * | 2006-02-16 | 2007-08-30 | Saltigo Gmbh | Water-in-oil formulation for arthropod and platelet defenses |
EP2114142B1 (en) | 2007-01-25 | 2015-04-29 | Centre National De La Recherche Scientifique | Phytosanitary formulations |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3041814A1 (en) * | 1980-11-06 | 1982-06-03 | Bayer Ag, 5090 Leverkusen | FORMULA FOR CONTROLLING ANIMAL EECTOPARASITES, IN PARTICULAR INSECTS AND ACARINES |
GB8612826D0 (en) * | 1986-05-27 | 1986-07-02 | Boots Co Plc | Insecticidal compositions |
FR2599220A1 (en) * | 1986-05-29 | 1987-12-04 | Aerosols Ste Mediterraneenne | New parasiticidal composition having prolonged effect for prevention or external treatment in man and warm-blooded animals |
BE906136A (en) * | 1986-12-31 | 1987-04-16 | Vandoninck Alfons | Insect repellent compsn. - comprising N,N-di:ethyl toluamide, oils of lemon, lavender and pyrethrum, caroxy vinyl polymer, etc. |
JPH0648902A (en) * | 1992-07-22 | 1994-02-22 | Mikasa Kagaku Kogyo Kk | Labor-saving spray type agricultural chemicals for paddy field |
-
1988
- 1988-01-27 CH CH26988A patent/CH676412A5/fr not_active IP Right Cessation
-
1989
- 1989-01-20 WO PCT/EP1989/000062 patent/WO1989006904A1/en not_active Application Discontinuation
- 1989-01-20 EP EP19890901552 patent/EP0352316A1/en not_active Withdrawn
- 1989-01-23 CA CA000588925A patent/CA1312006C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0352316A1 (en) | 1990-01-31 |
CH676412A5 (en) | 1991-01-31 |
WO1989006904A1 (en) | 1989-08-10 |
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