CH696679A5 - repellent composition of insects. - Google Patents

repellent composition of insects. Download PDF

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Publication number
CH696679A5
CH696679A5 CH01887/06A CH18872006A CH696679A5 CH 696679 A5 CH696679 A5 CH 696679A5 CH 01887/06 A CH01887/06 A CH 01887/06A CH 18872006 A CH18872006 A CH 18872006A CH 696679 A5 CH696679 A5 CH 696679A5
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Switzerland
Prior art keywords
composition according
repellent
weight
composition
agent
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CH01887/06A
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French (fr)
Inventor
Jean Righetti
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Jean Righetti
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Priority to CH01887/06A priority Critical patent/CH696679A5/en
Publication of CH696679A5 publication Critical patent/CH696679A5/en

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    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9783—Angiosperms [Magnoliophyta]
    • A61K8/9789—Magnoliopsida [dicotyledons]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Botany (AREA)
  • Epidemiology (AREA)
  • Pest Control & Pesticides (AREA)
  • Dermatology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cosmetics (AREA)

Abstract

Insect repellent composition, to apply on human skin, hair and clothes, as well as on animal hair, comprises at least an active repellent extract such as pelargonium, geranium, lavender, pyrethrum, lemon flower extracts, N.N-diethyl-m-toluamide, a plasticizer and amplification agent of repulsive effect of active compounds. Independent claims are included for: (1) a gel comprises (in wt.%): the composition (45-55); demineralized water (25-35); 95% ethanol (12.7-17.5); viscosifying agent (0.1-1.3); hydrogenated cod liver oil (1.5-4.5); and polyoxyethylene(15)cocoamine (0.5-2); and (2) a spray comprising the composition.

Description

       

  [0001] La présente invention a pour objet une composition répulsive pour insectes destinée à être appliquée sur la peau humaine tout aussi bien que sur les cheveux et les vêtements, ainsi que sur le pelage des animaux. L'invention a pour but de procurer une composition répulsive pour insectes qui permet de remédier aux principaux inconvénients présentées par les compositions répulsives connues, à savoir: odeur désagréable et durée d'efficacité limitée soit par absorption ou métabolisation 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 190 m/minute.

[0002] A cet effet, la composition suivant l'invention comprend au moins un agent répulsif actif, choisi parmi les extraits de pelargonium, géranium, lavande, pyrèthre, fleur de citronnier, ainsi que du N.N-Diethyl-m-toluamide, un agent plastifiant et un agent amplificateur de l'effet répulsif des dits composés actifs.

[0003] Suivant une forme de réalisation de l'invention, l'agent plastifiant est un composé vinylique. Suivant une forme de réalisation avantageuse, le composé vinylique est de la polyvinylpyrrolidone.

[0004] Suivant un mode de réalisation avantageux de l'invention, l'agent amplificateur est cyclopentane-1-one-2-npentane-3-methyl ethyl ester connu sous le nom d'Hédione.

   Suivant un mode de réalisation particulièrement avantageux de l'invention, la composition comprend, en poids, de 30 à 75% d'éthanol, de 5 à 50% de N.N-Diethyl-m-toluamide, de 0.1 à 2% de polyvinylpyrrolidone, de 2 à 10% de myristate d'isopropyle, de 2 à 10% de propylène 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'extrait de répulsif naturel.

[0005] D'autres détails et particularités de l'invention ressortiront de la description ci-après, à titre d'exemples non limitatifs, de compositions répulsives pour insectes suivant l'invention.

   La composition suivant l'invention, qui est répulsive pour la plupart des 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 d'un film, qui résiste au temps, aux conditions extérieures ainsi qu'aux modifications de l'état de surface couverte et qui régularise et freine sa libération des ingrédients actifs de la composition, dans laquelle restent présents la majeur 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.

[0006] 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'un agent amplificateur, a une réelle 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 conditions atmosphériques extérieures, telles que la température dont la hausse provoque la dispersion ou l'abrasion;

   de 0.05 à 0.2 mg/cm<2> sur la peau et de 0.0 là 0.1 mg/cm<2> sur les cheveux ou les habits et sur le pelage des animaux.

[0007] Ladite composition, qui contient de la polyvinylpyrrolidone, qui constitue l'agent plastifiant et fixant pour la formation du film susdit, des extraits naturels, tels que pelargonium, géranium, lavande, pyrèthre, fleur de citronnier, ainsi que du N.N-Diethyl-m-toluamide, un agent amplificateur constitué de cyclopentane-1-one-2-n-pentane-3-methyl ethyl ester, dont la propriété est d'assurer un effet synergie avec les extraits répulsifs, comprend avantageusement, en poids, de 30 à 75% d'éthanol à 95%, de 5 à 50% de N.N-Diethyl-m-toluamide, de 0.1 à 2% de polyvinylpyrrolidone, de 2 à 10% de myristate d'isopropyle, de 2 à 10% de propylène glycol, de 0.1 à 2.5% d'amplificateur susdit,

   et de 0.1 à 2.5% d'un agent d'homogénéisation solubilisant, tel que du polyoxyéthylène nonyl phényl ether connu sous le nom de "lamacite" et de 0.1 à 2.5% d'extrait de répulsif naturel.

[0008] 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.

[0009] On a obtenu d'excellents résultats répulsifs d'insectes, et en particulier des résultats durables, avec une composition comprenant en poids 65.5% d'éthanol à 95%, de 20% de N.N-Diethyl-m-toluamide, de 1% de polyvinylpyrrolidone, de 8% de myristate d'isopropyle, de 4% de propylène glycol, de 0.1% d'amplificateur, et de 0.5% d'un agent d'homogénéisation solubilisant,

   et de 0.9% d'extrait de répulsif naturel.

[0010] Suivant l'invention, la composition répulsive peut se présenter soit sous la forme de spray, soit sous la forme d'un gel pouvant être utilisé dans un distributeur à tête de distribution (roll-on). Quand la composition se présente sous la forme d'un gel, elle comprend, en poids, 45 à 55% de la composition définie ci dessus de 25 à 35% d'eau déminéralisée, de 12,7 à 17,5% d'éthanol à 95%, de 0.1 à 1.3% d'un agent d'accroissement de la viscosité, tel un polymère à très haut poids moléculaire connu sous le nom de Carbomer, de 1.5 à 4.5% d'huilé de foie de morue hydrogénée, connu notamment sous le nom de Cremophor RH40, et de 0.5 à 2% de polyoxyéthylène (15) cocoaminé, connu sous le nom d'Ethomeen C/25.

[0011] On a obtenu une excellente composition sous forme de gel stable,

   avec 49.5% de la composition définie ci dessus de 30% d'eau déminéralisée, de 15,5% d'éthanol à 95%, de 1.0% de carbomer, de 3.0% de Cremophor RH40, et de 1% d'Ethomeen C/25.

[0012] 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 quantité de solvant.



  The present invention relates to an insect repellent composition intended to be applied to human skin as well as on hair and clothing, as well as on the animal's coat. The object of the invention is to provide an insect repellent composition which makes it possible to remedy the main disadvantages presented by the known repellent compositions, namely: unpleasant odor and limited duration of effectiveness either by absorption or metabolisation of the composition by the skin, either by perspiration due to high temperatures or forces or by abrasion of the composition caused in particular by washing the treated surface or by moving the air on this surface.

   Thus, efficiency decreases of about 60%, compared to a wind-free atmosphere, when the wind reaches a speed of 190 m / minute.

For this purpose, the composition according to the invention comprises at least one active repellent agent, chosen from pelargonium extracts, geranium, lavender, pyrethrum, lemon blossom, and NN-diethyl-m-toluamide, a plasticizer and an enhancer of the repellent effect of said active compounds.

According to one embodiment of the invention, the plasticizer is a vinyl compound. In an advantageous embodiment, the vinyl compound is polyvinylpyrrolidone.

According to an advantageous embodiment of the invention, the enhancing agent is cyclopentane-1-one-2-npentane-3-methyl ethyl ester known as Hedione.

   According to a particularly advantageous embodiment of the invention, the composition comprises, by weight, 30 to 75% of ethanol, 5 to 50% of NN-diethyl-m-toluamide, 0.1 to 2% of polyvinylpyrrolidone, from 2 to 10% of isopropyl myristate, from 2 to 10% of propylene glycol, from 0.1 to 2.5% of enhancer, and from 0.1 to 2.5% of a solubilizing homogenizing agent and 0.1 2.5% natural repellent extract.

Other details and features of the invention will become apparent from the following description, by way of non-limiting examples, repellent compositions for insects according to the invention.

   The 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 The main feature of cerotopogonidae, the barn, is that it allows the creation, on the covered surfaces and mainly on the skin where the repellent compositions lose their efficiency most quickly because of absorption, metabolism, perspiration and / or abrasion of a film, which withstands weather, external conditions and changes in the surface condition covered and which regulates and slows down its release of the active ingredients of the composition, in which remain the major part of these active repellent ingredients,

   ingredients whose activity is advantageously increased by the incorporation into the composition of an amplifier, said composition further having the advantage of being composed for the most part of natural products non-toxic to humans and animals.

This composition whose odor is pleasant and which contains, according to the invention and as described below, a plasticizing and fixing agent and an enhancer, has a real repellent activity for a minimum period of 4 to 4 hours. 8 hours which could reach 14 hours depending on external conditions when applied in the following quantities, which vary in particular according to the external atmospheric conditions, such as the temperature whose rise causes dispersion or abrasion;

   from 0.05 to 0.2 mg / cm <2> on the skin and from 0.0 to 0.1 mg / cm <2> on the hair or clothes and on the coat of the animals.

[0007] Said composition, which contains polyvinylpyrrolidone, which constitutes the plasticizer and fixing for the formation of the aforesaid film, natural extracts, such as pelargonium, geranium, lavender, pyrethrum, lemon blossom, as well as NN- Diethyl-m-toluamide, an enhancing agent consisting of cyclopentane-1-one-2-n-pentane-3-methylethyl ester, whose property is to ensure a synergistic effect with the repellent extracts, advantageously comprises, by weight, 30 to 75% of 95% ethanol, 5 to 50% of NN-diethyl-m-toluamide, 0.1 to 2% of polyvinylpyrrolidone, 2 to 10% of isopropyl myristate, 2 to 10% propylene glycol, 0.1 to 2.5% of aforesaid amplifier,

   and 0.1 to 2.5% of a solubilizing homogenizer, such as polyoxyethylene nonyl phenyl ether known as "lamacite" and 0.1 to 2.5% natural repellent extract.

The aforesaid composition may also comprise a dye improving its appearance, this dye, introduced into the composition at a rate of 0.001% to 0.01% by weight, being chosen from neutral dyes relative to the aforementioned constituents.

Excellent insect repellent results have been obtained, and in particular durable results, with a composition comprising by weight 65.5% of 95% ethanol, 20% of NN-diethyl-m-toluamide, 1% polyvinylpyrrolidone, 8% isopropyl myristate, 4% propylene glycol, 0.1% enhancer, and 0.5% solubilizing homogenizing agent,

   and 0.9% natural repellent extract.

According to the invention, the repellent composition may be in the form of spray, or in the form of a gel that can be used in a dispenser head distribution (roll-on). When the composition is in the form of a gel, it comprises, by weight, 45 to 55% of the composition defined above of 25 to 35% demineralized water, 12.7 to 17.5% of 95% ethanol, 0.1 to 1.3% of a viscosity increasing agent, such as a very high molecular weight polymer known as Carbomer, 1.5 to 4.5% hydrogenated cod liver oil, known especially under the name Cremophor RH40, and from 0.5 to 2% polyoxyethylene (15) cocoamine, known as Ethomeen C / 25.

An excellent composition in the form of a stable gel was obtained,

   with 49.5% of the above-defined composition of 30% demineralized water, 15.5% 95% ethanol, 1.0% carbomer, 3.0% Cremophor RH40, and 1% Ethomeen C / 25.

When this gel is intended to be used in a dispenser head ball distribution (roll-on), the viscosity of the gel defined above is lowered by increasing the amount of solvent.

Claims (12)

1. Composition répulsive pour insectes destinée à être appliquée sur la peau humaine tout aussi bien que sur les cheveux et les vêtements, ainsi que sur le pelage des animaux, caractérisée en ce qu'elle comprend au moins un extrait répulsif actif, choisi parmi les extraits de pelargonium, géranium, lavande, pyrèthre, fleur de citronnier, ainsi que du N.N-Diethyl-m-toluamide, un agent plastifiant et un agent amplificateur de l'effet répulsif des dits composés actifs. 1. An insect repellent composition intended to be applied to human skin as well as to hair and clothing, as well as to the animal's coat, characterized in that it comprises at least one active repellent extract chosen from the extracts of pelargonium, geranium, lavender, pyrethrum, lemon blossom, as well as NN-Diethyl-m-toluamide, a plasticizer and an enhancer of the repellent effect of said active compounds. 2. Composition suivant la revendication 1, caractérisée en ce que l'agent plastifiant est un composé vinylique. 2. Composition according to claim 1, characterized in that the plasticizer is a vinyl compound. 3. Composition suivant la revendication 2, caractérisée en ce que le composé vinylique est de la polyvinylpyrrolidone. 3. Composition according to claim 2, characterized in that the vinyl compound is polyvinylpyrrolidone. 4. Composition suivant l'une quelconque des revendications 1 à 3, caractérisée en ce que l'agent amplificateur est du cyclopentane-1-one-2-npentane-3-methyl ethyl ester. 4. Composition according to any one of claims 1 to 3, characterized in that the enhancing agent is cyclopentane-1-one-2-npentane-3-methyl ethyl ester. 5. Composition suivant la revendication 3 ou 4, caractérisée en ce qu'elle comprend, en poids, de 30 à 75% d'éthanol, de 5 à 50% de N.N-Diethyl-m-toluamide, de 0.1 à 2% de polyvinylpyrrolidone, de 2 à 10% de myristate d'isopropyle, de 2 à 10% de propylène 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'extrait de répulsif naturel. 5. Composition according to Claim 3 or 4, characterized in that it comprises, by weight, 30 to 75% of ethanol, 5 to 50% of NN-diethyl-m-toluamide, 0.1 to 2% of polyvinylpyrrolidone, from 2 to 10% of isopropyl myristate, from 2 to 10% of propylene glycol, from 0.1 to 2.5% of enhancer, and from 0.1 to 2.5% of a solubilizing homogenizing agent and from 0.1 to 2.5% % of natural repellent extract. 6. Composition suivant la revendication 5, caractérisée en ce que l'agent d'homogénéisation solubilisant est du polyoxyéthylène nonyl phényl éther. 6. Composition according to claim 5, characterized in that the solubilizing homogenizing agent is polyoxyethylene nonyl phenyl ether. 7. Composition suivant la revendication 5 ou 6, caractérisée en ce qu'elle comprend de 0.001% à 0.01% en poids d'un colorant neutre par rapport aux constituants précités. 7. Composition according to claim 5 or 6, characterized in that it comprises from 0.001% to 0.01% by weight of a neutral dye relative to the aforementioned constituents. 8. Composition suivant l'une quelconque des revendications 5 à 7, caractérisée en ce qu'elle comprend, en poids, 65.5% d'éthanol à 95%, 20% de N.N-Diethyl-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 de 0.9% d'extraits répulsifs naturels. 8. Composition according to any one of claims 5 to 7, characterized in that it comprises, by weight, 65.5% of 95% ethanol, 20% of NN-diethyl-m-toluamide, 1% of polyvinylpyrrolidone, 8% isopropyl myristate, 4% dipropylene glycol, 0.1% enhancer and 0.5% solubilizing homogenizer and 0.9% natural repellent extracts. 9. Gel caractérisé en ce qu'il comprend, en poids, de 45 à 55% d'une composition suivant l'une quelconque des revendications 1 à 8, de 25 à 35% d'eau déminéralisée, de 12, 7 à 17,5% d'ethanol à 95%, de 0.1 à 1.3% d'un agent d'acroissement de la viscosité, de 1.5 à 4.5% d'huile de foie de morue hydrogénée, et de 0.5 à 2% de polyoxyéthylène (15) cocoaminé. 9. Gel characterized in that it comprises, by weight, 45 to 55% of a composition according to any one of claims 1 to 8, 25 to 35% demineralized water, 12, 7 to 17 , 5% 95% ethanol, 0.1 to 1.3% viscosity increasing agent, 1.5 to 4.5% hydrogenated cod liver oil, and 0.5 to 2% polyoxyethylene (15%). ) cocoamine. 10. Gel suivant la revendication 9, caractérisé en ce que l'agent d'accroissement de la viscosité est un polymère à très haut poids moléculaire. 10. Gel according to claim 9, characterized in that the viscosity increasing agent is a polymer with a very high molecular weight. 11. Gel suivant la revendication 9, caractérisé en ce qu'il comprend en poids, 49.5% d'une composition suivant l'une quelconque des revendications de 1 à 8, 30% d'eau déminéralisée, 15.5% d'alcool éthylique à 95%, 1% d'un agent d'accroissement de la viscosité, 3% d'huile de foie de morue hydrogénée, et 1% de polyoxyéthylène (15) cocoaminé. 11. Gel according to claim 9, characterized in that it comprises by weight, 49.5% of a composition according to any one of claims 1 to 8, 30% of demineralized water, 15.5% of ethyl alcohol to 95%, 1% viscosity increasing agent, 3% hydrogenated cod liver oil, and 1% polyoxyethylene (15) cocoamine. 12. Spray caractérisé en ce qu'il comprend une composition suivant l'une quelconque des revendications 1 à 8. 12. Spray characterized in that it comprises a composition according to any one of claims 1 to 8.
CH01887/06A 2006-11-23 2006-11-23 repellent composition of insects. CH696679A5 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014136685A (en) * 2013-01-16 2014-07-28 Dainippon Jochugiku Co Ltd Clothes moth repellent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014136685A (en) * 2013-01-16 2014-07-28 Dainippon Jochugiku Co Ltd Clothes moth repellent

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