AU596147B2 - Agent for controlling house dust mites together with other small pests, and/or fungi, and its use - Google Patents
Agent for controlling house dust mites together with other small pests, and/or fungi, and its use Download PDFInfo
- Publication number
- AU596147B2 AU596147B2 AU69067/87A AU6906787A AU596147B2 AU 596147 B2 AU596147 B2 AU 596147B2 AU 69067/87 A AU69067/87 A AU 69067/87A AU 6906787 A AU6906787 A AU 6906787A AU 596147 B2 AU596147 B2 AU 596147B2
- Authority
- AU
- Australia
- Prior art keywords
- agent
- weight
- active substance
- pulverulent
- house dust
- 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
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- 241000607479 Yersinia pestis Species 0.000 title claims description 19
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- 238000000034 method Methods 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 229960000988 nystatin Drugs 0.000 description 1
- VQOXZBDYSJBXMA-NQTDYLQESA-N nystatin A1 Chemical compound O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/CC/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 VQOXZBDYSJBXMA-NQTDYLQESA-N 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229960000490 permethrin Drugs 0.000 description 1
- RLLPVAHGXHCWKJ-UHFFFAOYSA-N permethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OCC1=CC=CC(OC=2C=CC=CC=2)=C1 RLLPVAHGXHCWKJ-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229940070721 polyacrylate Drugs 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000010407 vacuum cleaning Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
-
- 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
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
COMMONWEALTH OF AUSTRALIA PATENTS ACT 1952 COMPLETE SPECIFICATION FOR OFFICE USE Form Short Title: Int. Cl: Application Number: 6qo67/ 7 Lodged: Complete Specification-Lodged: Accepted: Lapsed: Published: 596147 9 of i T^ *t 00 0 6 0 0 0 0 0 0000 0|000 Q 0 0 0000 0 oo 0 0 00 0 0000 Priority: Related Art: This document contains the amnendments made under Section 49 and is cor!ect for p1Tnting.
TO BE COMPLETED BY APPLICANT 00 0 0 0 000 0 00 0 0 00 0.6 0 0 00oo 0 0 0 Q 0 0 Name of Applicant: Address of Applicant: Actual Inventor: Address for Service: WERNER MERTZ GmbH Ingelheimstrasse 1-3, D-6500 MAINZ, FEDERAL REPUBLIC OF GERMANY Edelbert BISCHOFF and Gert WETTER GRIFFITH HASSEL FRAZER 71 YORF STREET SYDNEY NSW 2000
AUSTRALIA
Complete Specification for the invention entitled: AGENT FOR CONTROLLING HOUSE DUST MITES TOGETHER WITF OTHER SMALL PESTS, AND/OR FUNGI, AND ITS USE The following statement is a full description of this invention including the best method of performing it known to me/us.- 3549A:rk
S
iu e r WERNER MERTZ GMBH,'D-6500 Mainz Agent for controlling house dust mites together with other small pests, and/or fungi, and its use The earlier application P 34 30 611.0 describes an agent for controlling (destroying) house dust mites with which it is possible for the first time to control these pests and the problems associated with them in the household. For an explanation of the difficulties to be overcome, reference is made fully to the statements in the 1 0 earlier application mentioned in the chapters "background" and "prior art". These statements form also part of the present description. The present application starts from the description and the examples of the S earlier application mentioned and now extends the active V5 substance component.
0o o o 0 04 oo, fQo 000 0 00 0 0 00 o94 0 0 0
*Q
0 4
C
a o C O 4 0 0 Summary of the invention It has in fact been found that it may be desirable Swhen controlling house dust mites simultaneously also to deal with (with one and the same agent) other small pests 20 occurring in the house and/or fungi. The present development of the subject of the earlier application mentioned serves this purpose.
All the problems discussed in the earlier application, both with respect to the formulation technology and with respect to getting the acaricidal active substance to S the mites, and furthermore the additional aim of dealing s, with other small pests and/or fungi occurring in the house, too, are now solved by the subject of the present application, namely by an agent as characterised in the attached patent claim 1 and which contains an active substance combination of an acaricidal active substance with an insecticidal active substance and/or with a fungicidal active substance.
An agent as defined in this way according to the invention and its further developments according to the i.- 2 i i
I
i i r 2attached subcLaims ensure inter alia that enhanced dirt redeposition (due to "sticking" of the acaricidal active substances) is avoided and that the puLverulent residue resulting af.ter drying or application is not only suitable for oral ingestion by the mites, due to its particle size, but it is also accepted by them as fodder.
The action on the mites is not only supplemented or extended by the insecticidal active substances mentioned and/or by the fungicidal active substances mentioned, but is moreover more times intensified.
The agent according to the invention, its further developments and its application are discussed in detail below.
The preferred carrier fluid in the agent according to the invention (in the case of a Liquid or foam-type cleanser) is water or (in the case of a pulverulent cleanser) is predominantly aqueous, ie. contains at least o°2o* 50% by weight of water.
6o°: As the acaricidal active substance (component A.i.
.*20 below), high-boiling esters can be used, in particular benzyl benzoate, benzyl salicylate, phenyl benzoate, phenyl salicylate, piperonyl isobutyrate as well as a t mixed and simple phthalates such as, for example, dimethyl phthalate, diethyl phthalate, dibutyl phthalate, dioctyl phthalate, diisodecyl phthalate, diallyl 0 phthalate or benzyl butyl phthalate. It is selfevident that the acaricidal active substance in each case has to be a substance which is acceptable to °oa humans. The quantity of the acaricidal active sub- ,aCD°* stance present in the agent according to the invention can vary. In general it amounts to 1 to 20 per cent by weight, relative to the composition according to the invention. A quantity range from 1 to 6 per cent by weight is preferred. A quantity range from 2 to 6 per cent by weight has proved particularly suitable.
The additionally present insecticidal active substances (component A.2. below) are in particular based on the known and conventional pyrethrins or pyrethrum
L
-3derivatives. These active substances can be of a natural and/or synthetic origin. The first group comprises for example, pyrethrum concentrates of natural origin (pyrethrum-board of Kenya, etc.); the second group comprises, for example, resmethrin, bioresmethrin, permethrin. These substances can furthermore optionally be present together with synergists which are known and conventional for this purpose piperonyl butox de). In view of the envisaged use (within the house; by laymen; also on beds), it follows that the additionally present insecticidal active substance in the same way as the acaricidaL active substance is a substance which is physiologically acceptable to humans.
The quantity of the insecticidal active substance 0o 15 present in the agent according to the invention can 0 0 0 S OB vary. In general it amounts to 1 to 20 per cent by w"O" weight, relative to the composition according to the 0000 0 o oo0 o invention. A quantity range from 1 to 6 per cent by 0000 00" weight is preferred.
A preferred quantity ratio between the acaricidal 0000 active substance and the pyrethroids (insecticidal ac-tive substance) is 1 4 to 4 1, when the active 00 o000 substance combination is formed from A.1. and A.2.
0 00 o 6 CFungicidal active substances (component A.3.
25 below) for the agent according to the invention which 00 0 0o 0 may be mentioned are, for example, the following known compounds customary for this purpose: organic acids sorbic acid, benzoic acid, formic acid, propionic o acid) and salts thereof; esters of these acids (e.g.
000"0 p-hydroxybenzoate, such as the methyl, ethyl and propyl esters, and the associated salts); thiabendazole or antibiotics (such as pimaricin, rimocidin, nystatin, natamycin, amphotericin A and B, actidione).
Here, too, the fungicidal active substances of course have to be substances wh'ch are physiologically acceptable to humans in view of their envisaged use within the house.
The quantity of the fungicidal active substance _1 present in the agent accor.ding to the invention can vary.
In general it amounts to 0.1 to 10 per cent by weight, relative to the composition according to the invention.
A quantity range from 0.3 to 5 per cent by weight is preferred.
When the active substance combin-tion is formed from A.1. and A.3. a preferred quantity ratio between the acaricidal active substance and the fungicidal active substance amounts to 1 4 to 4 1.
The liquid, foam-type or pulverulent cleanser, present according to the invention, for textile interior furnishing surfaces, with water as the predominant carrier fluid, is in each case a particularly matched recipe formulation for meeting the requirements 15 mentioned in the abovementioned, earlier application and at the same time providing the desired pulverulent Oc* residue having the suitable mean particle size after 9444 oC drying or application.
g This mean particle size of the pulverulent residue after drying or application is in general 2 to 100 pm.
A size rang-e from 10 to 50 pm is here particularly preferred.
t In order to obtain the desired pulverulent residue, the particular recipe formulation according to the invention is essentially bas.ed on the following components; A.1. acaricidal active substance: 1 to 20 per cent by weight, in particular 1 to 6 per cent by weight.
o' A.2. insecticidal active substance: 1 to 20 per cent by weight, in particular 1 to 6 per cent by weight.
I A.3. fungicidaL active substance: 0.1 to 10 per cent by weight, in particular 0.3 to 5 per cent by weight.
When A.1. and A.2. and A.3. are present at the same time the quantity ratio of acaricidal active substance/insecticidal active substance/fungicidal active substance is preferably 1 4 4 to 4 1 1.
B. water:
L
for a Liquid cleanser, 10 to 90% by weight, in particular 40 to 70% by weight, for a foam-type cLeanser, 10 to 90% by weight, preferably 60 to 90% by weight, in particular 70 to 90% by we,ight; for a pulverulent cleanser, 5 to 60% by weight, in particular 10 to 30% by weight; C. dissolved or dispersed plastic: for a liquid cleanser, 5 to 90% by weight, in particular 20 to 60% by weight; for a foam-type cleanser, 1 to 80% by weight, in particular 5 to 10% by weight.
inorganic or organic solid: for a liquid cleanser, only in some cases, 0.5 to S 15 by weight; 0 0 Sfor a foam-type cleanser, 0.5 to 20% by weight, in part" ticular 1 to 5% by weight; nuo for a pulverulent cleanser, 20 to 80% by weight, in o particular 30 to 70% by weight.
O D. surfactants: 'or Liquid and foam-type cleanser, 0.05 to 10% by weight, in particular 2 to 5% by weight; s for a pulverulent cleanser, 0.05 to 10% by weight, in 0 a particular 0.05 to 1% by weight.
25 E. anti-foam: 00 0 o for a liquid cleanser, 0.2 to 5% by weight, in particular 0.3 to 1% by weight, and if appropriate n F. optional additives, such as a perfume (in par- 3c" 0 aJ ticular 0.2% by weight); a preservative (in particular 0.2% by weight) and thickener (in particular 0.1 to 2% by weight).
As a constituent for dissolving fatty dirt, a pulverulent cleanser preferably also contains, for example, white spirit in a quantity of 1 to 30% by weight, in particular 5 to 20% by weight. The preferred aropellant in a foam-type cleanser is, for example, propane/butane in a quantity of 5 to 20% by weight, L Sii in particular 7 to 13% by weight.
The following may be mentioned as examples of the abovementioned component C: dissolved organic or inorganic polymers, such as xanthan gum or water-glass; acry- Lates from aqueous acrylate dispersions. inert materials, such as silicates, for example montmoriLLonite, amorphous silica, SiO 2 in the form of quartz sand or siliceous earth or carbonates, for example, precipitated or ground mineral chalk; high surface-area substances, such as cellulose powder, ground plastic foams (for example of urea/formaldehyde resin), plastic powders (for example of polyamide, polyurethane or polyethylene), flours nf wood or corn cobs, and non-swellable starch. The following should also be mentioned: sodium aluminum silicates 15 (types of molecular sieve), polishing alumina, aluminum Soxide, borax; and organic macromolecular products, for 1 example polystyrene, polypropylene and polyvinyl resins.
o° According to the invention, it is possible that one or :oV* more of these components C are present in the recipe formullation.
In detail, these additions C have the purpose to ensure that, after drying or application of the agent Se according to the invention, a pulverulent residue resuits in which the active substance component is present in a solid form (occluded, absorbed or adsorbed) and specifically in the mean particle size, according to the claim, which can be ingested by the small pest, in particular the house dust mite. This prevents and/or 0 t C controls, if desired, also the fungal growth on contact with the agent according to the invention (in the form of a liquid, a foam or a powder).
By their capacity to form a pulverulent residue (together with the active substance component) the component C present according to the invention markedly differs from the film formers of hitherto known cleansers for textile substrates; with such known cleansers, for example liquid cleansers, it is in fact desired that the dry residue forms a film, that is to say that it o o 00 V 0t o 0 00 Ga ooo provides the textiLe fiber with a dirt-repeLLing coating. By contrast, such fiLm formation is not desired in the case of the subject of the appl ication, because the acaricidaL active substance, then adhering to the textile fiber, would no longer be avaiLable for oraL ingestion by the mites. In addition, the agent according to the invention differs from the cate ry of those known textile cleansers in which the dry residue forms solids which can be sucked off as easily as possible (in the case of these known cleansers, larger fLock-like partices, more widely exposed to the air stream are in fact desired); by contrast, the mean particLe size of the pulverulent residue should not exceed a cert4in limit in the case of the subject of the appLication, because 15 otherwise the mites are unabLe to ingest it. On the S other hand, an unduly large proportion of very fine par- 0 S tidces shouLd also be avoided, because otherwise there 0 is a tendency towards a too strong adhesion of the partides to the textile fibers and hence to a brightening 020 of, for e.xample, dark-colored fabrics.
As the surfactants (component D) suitable for use for the speciaL recipe formuLation may be mentioned the anionic, non-ionic, cationic or amphoteric substances known and conventional in the field of textile cleansers.
25 Examples of anionic surfactants to bo m-ntioned are: suLfonated aromatic hydrocarbons, for example n-alkyLbenzenesuLfonate; sulfonated aL iphatic hydrocarbons, for example secondary aLkanesufonate; uLforoated alphaolefin, for example an oefinsuL',onat iuLfated fatty 30 alcohol, for example sodium laurylsulfate; suLfated fatty 4 alcohol ether, for example sodium Laury polyglycoL ethersulfate; sulfonated fatty acid metnyl esters, for example the methyl ester of suLfonatad palm kerriel fatty acid; sulfonated maleic acid esters, for exampLo LauryL suLfosuccinate; carboxymethylated fatty alcohol polyglycoL ethers, for example LauryL polygtycol etheracetate. Examples of nonionic surfactants to be mentioned are: fatty aLcohoL ethoxylate, aLkyLpheno ethoxyate, fatty o00 on 0 4 06 0 0 O C 0 00 V 0~rQ '00 -8acid ethoxylate, fatty acid alkylolamide, fatty acid alkylolainide ethoxyLate, fatty amine ethoxyLate, and polyalkylene oxide block polymers. Quaternary ammonium compounds may be mentioned as cationic surfactants.
Betaines are examples of ampholytes.
The antifoam (component E) present in the recipe formulation can also be of the conventional type. Fatty acids, for example commercially available mixtures of
C
12
-C
18 -fatty acids in the form of their sodium salts (soaps), are particularly preferred here. Regarding the antifoam effect of soaps, see Hclmut Stache, Tensid-Taschenbuch ESurfactant handbook], Munich-Vienna (1979), page 201.
Depending on whether the cleanser present accordg* 15 ing to the invention is in the form of a fluid cr foam Sor powder, the following explanations should also be given for the individual case: S*1 Liquid cleanser oo* i Mites and other small pests are already killed on imo °20 mersion in the fluid, that is to say on dermal contact.
At the same time, the pulverulent residue which results after drying of the fluid and has the appropriate mean particle size has the effect that it is also orally ingested by the pests and that it is active also in this way. Those mites are then also affected which were not Swetted by the fluid itself or which migrate in from untreated areas after the fluid has dried.
2. Foam-type cleanser Similar aspects as described above under 1 are appli- 10 cable here, but it is not intended in this case to ef" feet extensive wetting of the objects to be treated; immersion is thus possible only in the superficial region.
The agent acts here mainly after drying, via the puLverulent residue having the particle size which can be orally ingested. The pulverulent residue penetrates into deeper regions and is ingested there by the pests.
3. PuLverulent cieanser In this embodiment, extensive moistening should L g -9altogether be avoided. As a result, re-use as soon as possible and milder treatment of sensitive fabrics is ensured. The action in this case is based only on oral ingest ion.
Agents according to the invention of the following composition have proven particularly suitable: I) Carpet cl Cellulose powder Water White spirit Alcohol Active substance combination (acaricidal active substance
OS
so o together with insecti- 2 o cidal and/or fungi- 2 cidal active substance) Surfactant 0Q 0 Perfume Preservative eaner (pulverulent) by weight 20 to 80 preferably 5 to 60 0 to 30 0 to 10 1 to 20 by weight 30 to 10 to 5 to 1 to 6 4 to 12 0.05 to 1 0.05 to 5 0.2 0.2 g. 825
III
0 00 0 oOo, Water Soap (antifoam) Surfactant Active substance a combination (aca cidal active sub together with in cidal and/or fun cida!, active sub Polymer, 40%) Perfume Preservative Carpet cleaner (liquid) by weight 10 to 90 preferably 0.5 to 5 1 to 10 1 to 20 ristance sectigistance 5 to 90 0.2 0.2 by we i ght 40 to 0.5 to 1 2 to 4 to 12 20 to L 1 III) Upholstery and mattress cleanser (foam-type) Water Surfactant 0 Active substance 0 combination (acaricidal active substance together with insecticidal and/or fungicidal active substance) CeLluLose Thickener Propellant Perfume Preservative by weight 60 to 90 preferably .5 to 10 .5 to 20 by weight 70 to 2 to 4 2 to 12 1 to 0.2 to 0.3 7 to 13 0.5 to 20 0.1 to 2 5 to 20 0.2 0.2 Oo o a 0ec oo r 0oa IV) Upholstery and mattress cleanser (foam-type) t 4 Water Surfactant Active substance combination (acaricidal active substance together with insecticidal and/or fungicidal active sub- 4° stance) j PoLymer, 40% Propellant Perfume Preservative by weight 10 to 90 preferably 0.5 to 10 0.5 to 20 by weight 70 to 2 to 4 2 to 12 5 to 7 to 13 o 0 0000 0 1 to 80 5 to 20 0.2 0.2 -11- The interior furnishing surfaces to be treated with the agent according to the invention are those areas on which the presence of house dust mites, other small pests and/or fungi was detected. These are in particular textile materials, but also other interior furnishing surfaces. The fibers of the textile substrate can here be of natural and/or synthetic origin.
Other small pests to be controlled (in addition to house dust mites) which may be mentioned are for example, fleas, dust lice, arachnids (ticks), cockroaches, silver fish and the Like. For controlling them, the agent according to the invention contains an active substance combination of acaricidal and insecticidal components.
This a'lows control of other small pests occurring within the house in addition to house dust ites.
The present application therefore also relates to o the envisaged use of the agent for the simultaneous o* 0 control of house dust mites and other smal pests, in Q00 particular the abovementioned small pests.
Qat4 00*4" The fungi to be controlled with the agent according to the invention can be combined under the collective term "xerophilic fungi", i.e. fungi which in comparison with other fungal species manage ith somewhat Lower 25 relative atmospheric humidity. These fungi too generate Sallergens which together with the allergens of the house Sdust mites occur in house dust. Xerophilic fungi are of importance particularly in regions of th4 country with 4 to high atmospheric humidity during lengthy periods of the year (for example The Netherlands, the North German a lowlands but also humid valleys in the vicinity 0o rivers S and lakes including in mountainiCi'h regions). t4 "herrefo'te often proves to be advantago*s tg e*h4oi ontro l of house dust ot8s with Lt If s e ri n t Iri i.
Specific XerophiLlc fung 4 "9 bo ccntrotled aae, for exampie, Aspergi Aspergi lus penicil- Loidae, Aspergflulu' vsj hatlophiticus, Aspergillus cariidus, rsicolro, WaLtlemia ebi.
i -12- Because of the additional presence of the fungicidal active substance, the application also relates to the use of the agent for the simultaneous control of the house dust mites and fungi, in particular the abovementioned fungi.
As mentioned above, the insecticidal active substance and the fungicidal active substance (in addition to the acaricidal active substance) can be present additionally and simultaneously in the agent according to the present application. Its use then allows simultaneous control of house dust mites, small pests and fungi.
As already explained in the abovementioned earlier application, it is understood that the agent according to tl application is used in the entire household, e.g.
by laymen, this use being within the framework of normal cleaning operations. This means of course, e.g. in the o case of tl;e liquid formulation, that the latter is apo plied by means of applicators or spray devices, that it ,0 dries there and that the dry residues are subjected t'o a mechanical after-treatment by the vacuum cleaning and by subtsequently walking on it.
This also means of course, e.g. in the case of the foam formulations, that the Latter are mechanically V. 25 rubbed in after application (as foam).
The agent according to the invention is expediently applied to mattresses or upholstered furniture in such S a way that, after the foam-type c.eanser has dried, the particles ponetrate to a depth of about 1 to 2 cm.
Because of the desired prolonged period of action o of the active component on the particular surfaces or ob- Jects, which period extends over a time of weeks to months, it is occasionally advantageous to repeat the treatment with the agent according to the invention once or twice.
Jn this way, the particular pest populations are dealt with in an efficacious manner.
The examples which follow explain the invention without restricting its application.
i_ -13- ExampLe1 Cleaner (Liquid) Water, distilled Antifoam (C 1 2
-C
1 8 -f atty acid and 45% sodium hydroxide soLution) TriethanoLamine Surfactant mixture (sodium LauryL ethersulfate, a Lkyl ph enoL e thoxyL ates) B~enzyL benzoate Pyrethrum (conc. nat.) P imar ic in PoLyacryL ate, 40% P re se rvat iv e 62. 48% 0.7 2.00 4.62 4.00 4.00 2.00 20.00 0.20 100. 00% 04 0 0 0 000 0 0 0 0 0 0 Q '0 0000 0 0 0000 00000 00 2b 04 0000 00 0 0 0 005 Example 2 UphoLstery and mattress cleanser (foam-type) W;ater, distiULled Surfactant mix t u re (sodium LauryL-suLfate, a Lkenesu Lf onate, hydroxya LkanesuL fonate, so ap BenzyL benzoate Pyre thrum (con c. n at.) C e, ILu L os~e Or-ganic polymer (xanthan gum) Propane/butane 84.3% 3.4 2.00 1.00 2. 00 0.30 7. 0_ 100.00% 0 004 0 C, 14- Example 3 Upholstery and mattress cleanser (foam-type) Water, distiLLed 73.2% D Surfactant mixture (as Example 2) 2.8 BenzyL benzoate 2.00 Pimar ic in 1.00 Po LyacryL ate, 40% Propane/butane 13.0 100.00% Example 4 Textile cleanser (puLveruLent) Cellulose powder 30.0% Crys tal quartz sand 30.0 Sodium chLoride 2 000 White spirit 12.0 a 00 00' Water, dist i LLed 15 .8 dC Preservative 0.20 0000 iO0 2 (di atom aceous e a ril) 5.00 0 0 Benzyl benzoate 3.00 0000 Pyrethrum synth. resmethrin) Piperonyf. butoxide 0 o25 Natamycin G0 *.t 0 100.00% 00*
Claims (7)
1. An agent for controlling house dust mites which also deals with other small pests and/or fungi occuring in the house, comprising I. an active substance combination of 0 0 006 o o a 0 0on0 0 900 00 0 0000 tCQ 0 0 OO 1 to 20% by weight of an acaricidal active substance selected from the group comprising benzyl benzoate, benzyl salicylate, phenyl benzoate, phenyl salicylate, piperonyl isobutyrate and mixed simple phthalates, such as, for example, dimethyl phthalate, diethyl phthalate, dibutyl phthalate, dioctyl phthalate, diisodecyl phthalate, diallyl phthalate or benzyl butyl phthalate, with 1 to 20% by weight of an insecticidal active substance selected from among insecticides based on pyrethrins or pyrethrum derivatives, where appropriate together with conventional synergists, or 1 to 20% by weight of an acaricidal active substance as above with 0 0 o o 0 00 25 0 o 0.1 to 10% by weight of a fungicidal active substance selected from fungicides based on organic acids, thiabendazole or antibiotics, or 1 to 20% by weight of an acaricidal active substance as above with 1 to 20% by weight of an insecticidal active substance as above and 0.1 to 10% by weight of a fungicidal active substance as above; 7618S/SLV i -16- II. a liquid, foam-type or pulverulent cleanser for textile interior furnishing surfaces, with water as the predominant carrier fluid, and III. a solid component or a component which after drying or application of the agent results in a pulverulent residue having a mean particle size which is suitable for oral ingestion by the house dust mites. o0 2. An agent as clajiled in claim 1, the pulverulent Q o 0o o residue of which has a mean particle size of 2 to 100 am. o0 0 0 00*0 0000 °oo° 3. An agent as claimed in claim 1, which is free of 0 °o polyalkylene glycols, ethers and esters thereof, and free of fatty acid esters. 0oo C
4. An agunt as claimed in claim 1, which, for 0o1; producing the pulverulent residue, contains aqueous plastic dispersions or solutions which, after drying, give 0"0 25 a mean particle size of 2 to 100m. o t0
5. An agent as claimed in claim 1, which, for producing the pulverulent residue, contains inorganic or organic solid powders.
6. An agent as claimed in claim 4 or 5, whose dispersions, solutions or solid powders have the suitable mean particle size or produce the latter after drying or application. 7618S/SLV -17-
7. An agent as claimed in claim 1, which, for producing the pulverulent residue of suitable mean particle size, contains one or more components as claimed in claims 4 or Use of the agent as claimed in claim 1 for controlling house dust mites together with other small pests occurring in the house and/or fungi on interior furnishing surfaces.
9. Use of the agent as claimed in claim 1 for controlling house dust mites together with other small pests occurring in the house and/or fungi on textile interior furnishing surfaces.
10. An agent for controlling house dust mites substantially as described herein with references to any one of the Examples 1 to 4 or Examplas I to IV. 00 C a 060 o oo 0000 0 o a oo*O 0000 o opo o a0 004 0000 0444 04 OH OtI 04 S ii 0 r 000041 a DATED this 30thday of January 1990 WERNER MERTZ GmbH By Their Patent Attorney GRIFFITH HACK CO 7618S/SLV I A
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3605287 | 1986-02-19 | ||
| DE19863605287 DE3605287A1 (en) | 1984-08-20 | 1986-02-19 | Composition for destroying dust mites together with other small pests and/or fungi, and use of this composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU6906787A AU6906787A (en) | 1987-08-20 |
| AU596147B2 true AU596147B2 (en) | 1990-04-26 |
Family
ID=6294463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU69067/87A Expired AU596147B2 (en) | 1986-02-19 | 1987-02-19 | Agent for controlling house dust mites together with other small pests, and/or fungi, and its use |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0247287A1 (en) |
| JP (1) | JPS62205001A (en) |
| AU (1) | AU596147B2 (en) |
| DK (1) | DK83287A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4977186A (en) * | 1988-11-23 | 1990-12-11 | Troy Chemical Corporation | Wood preservative and soil treatment composition |
| US5719114A (en) * | 1996-06-28 | 1998-02-17 | Colgate Palmolive Company | Cleaning composition in various liquid forms comprising acaricidal agents |
| US5906992A (en) * | 1996-11-21 | 1999-05-25 | Colgate Palmolive Company | Foam cleaning compositions |
| WO1998021954A1 (en) * | 1996-11-22 | 1998-05-28 | Colgate-Palmolive Company | Foam cleaning compositions |
| GB2322300A (en) * | 1997-02-20 | 1998-08-26 | Reckitt & Colman Inc | Miticidal and disinfectant composition |
| GB2327881A (en) | 1997-08-06 | 1999-02-10 | Reckitt & Colman Inc | Control of dust particles |
| DK1071335T3 (en) * | 1998-04-17 | 2003-06-23 | Rao Pillarisetti Venkata Subba | Environmentally friendly anti-pesticide formulation |
| EP1686854A4 (en) * | 2003-11-26 | 2012-04-18 | Lanxess Deutschland Gmbh | Method for controlling fungi and mites in textile substrates |
| ITMI20081372A1 (en) * | 2008-07-25 | 2010-01-26 | Synthesis Srl | SANITIZING PRODUCT FOR THE TREATMENT OF PUBLIC USE SEATS |
| EP4013226A1 (en) * | 2019-08-13 | 2022-06-22 | Ceradis Patent B.V. | Antifungal composition comprising natamycin and at least one insecticide |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2806384A (en) * | 1983-05-17 | 1984-11-22 | Bayer Aktiengesellschaft | Synergistic pyrethroid composition |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3630919A (en) * | 1969-06-02 | 1971-12-28 | Colgate Palmolive Co | Colloidal silica cleansing compositions and method |
| GB1368657A (en) * | 1973-05-16 | 1974-10-02 | Roberts Lab Ltd | Acaricidal compositions |
| LU80608A1 (en) * | 1978-12-04 | 1980-07-21 | Airwick Ag | POWDER CLEANER FOR LARGE AREA TEXTILE TRIMS |
| NZ192746A (en) * | 1979-02-07 | 1982-11-23 | Morgan Ward Critchley Co Ltd | Non-aqueous acaricidal compositions containing benzyl benzoate |
| US4304675A (en) * | 1979-12-26 | 1981-12-08 | Sterling Drug Inc. | Antistatic zeolite composition and method for deodorizing rugs and rooms |
| DE3430611A1 (en) * | 1984-08-20 | 1986-02-20 | Werner & Mertz Gmbh, 6500 Mainz | AGENTS FOR THE KILLING OF HOUSE DUST MITES AND THE USE THEREOF |
-
1987
- 1987-02-19 DK DK83287A patent/DK83287A/en not_active Application Discontinuation
- 1987-02-19 EP EP87102345A patent/EP0247287A1/en not_active Withdrawn
- 1987-02-19 JP JP3468687A patent/JPS62205001A/en active Pending
- 1987-02-19 AU AU69067/87A patent/AU596147B2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2806384A (en) * | 1983-05-17 | 1984-11-22 | Bayer Aktiengesellschaft | Synergistic pyrethroid composition |
Also Published As
| Publication number | Publication date |
|---|---|
| DK83287A (en) | 1987-08-20 |
| DK83287D0 (en) | 1987-02-19 |
| AU6906787A (en) | 1987-08-20 |
| EP0247287A1 (en) | 1987-12-02 |
| JPS62205001A (en) | 1987-09-09 |
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