IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0901077
(2013-05-23)
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등록번호 |
US-8921408
(2014-12-30)
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발명자
/ 주소 |
- Soll, Mark David
- Cramer, Luiz Gustavo
- Wurtz, Patrice
- Pate, James
- Shub, Natalya
- Le Hir de Fallois, Loic Patrick
- Timmons, Philip Reid
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
67 |
초록
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This invention relates to compositions for combating parasites in animals, comprising 1-arylpyrazole compounds alone or in combination with formamidine compounds. This invention also provides for an improved methods for eradicating, controlling, and preventing parasite infestation in an animal compr
This invention relates to compositions for combating parasites in animals, comprising 1-arylpyrazole compounds alone or in combination with formamidine compounds. This invention also provides for an improved methods for eradicating, controlling, and preventing parasite infestation in an animal comprising administering the compositions of the invention to the animal in need thereof.
대표청구항
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1. A kit for the treatment or prevention of a parasitic infestation in an animal, comprising: (i) at least one 1-arylpyrazole compound of formula (IB) in a first veterinarily acceptable carrier: wherein: R1b is alkyl, CN or halogen;R2b is S(O)nR14b or 4,5-dicyanoimidazol-2-yl or haloalkyl;R14b is a
1. A kit for the treatment or prevention of a parasitic infestation in an animal, comprising: (i) at least one 1-arylpyrazole compound of formula (IB) in a first veterinarily acceptable carrier: wherein: R1b is alkyl, CN or halogen;R2b is S(O)nR14b or 4,5-dicyanoimidazol-2-yl or haloalkyl;R14b is alkyl or haloalkyl;R3b is a hydrogen, halogen, —NR7bR8b, —S(O)mR9b, —C(O)R9b, —C(O)OR9b, alkyl, haloalkyl, —OR10b or an —N═C(R11b)(R12b);R6b is a halogen, haloalkyl, haloalkoxy, S(O)qCF3 or SF5 group;R7b and R8b independently represent a hydrogen, alkyl, haloalkyl, —C(O)alkyl, —S(O)rCF3, acyl or alkoxycarbonyl; orR7b and R8b can together form a divalent alkylene radical which is optionally interrupted by one or two divalent heteroatoms;R9b is an alkyl or haloalkyl;R10b is hydrogen, alkyl or haloalkyl;R11b is hydrogen or alkyl radical;R12b is an optionally substituted aryl or an optionally substituted heteroaryl group;R4b and R13b represent, independently of one another, hydrogen, halogen CN or NO2;m, n, q and r represent, independently of one another, an integer equal to 0, 1 or 2; andZ represents a trivalent nitrogen atom or a C—R13b radical, the three other valencies of the carbon atom forming part of the aromatic ring;(ii) at least one formamidine compound of formula (II) in a second veterinarily acceptable carrier: wherein: x is an integer from 0-5;R14 is alkyl, halogen or —OC(═O)NRaRb, wherein Ra and Rb are independently hydrogen or alkyl;R15 is hydrogen or alkyl;R16 is hydrogen or alkyl; andR17 is hydrogen, alkyl or and (iii) a dual-cavity container;wherein the dual-cavity container comprises a front wall, a divider wall, a rear wall and an opening mechanism at one end of the container; the first cavity of the dual-cavity container is defined by the front wall and the divider wall; the second cavity of the dual-cavity container is defined by the rear wall and the divider wall; and wherein the front wall, the divider wall and the rear wall are coupled along part of their perimeter to define the two cavities;the 1-arylpyrazole compound(s) of formula (IB) in the first veterinarily acceptable carrier is in the first cavity of the dual-cavity container and the formamidine compound(s) of formula (II) in the second veterinarily acceptable carrier is in the second cavity of the dual-cavity container; and wherein the 1-arylpyrazole compound(s) of formula (IB) in the first veterinarily acceptable carrier and the formamidine compound(s) of formula (II) in the second veterinarily acceptable carrier are not in fluid communication. 2. The kit of claim 1, wherein the first veterinarily acceptable carrier comprises C1-C10 alcohols or esters thereof, C10-C18 saturated fatty acids or esters thereof, C10-C18 monounsaturated fatty acids or esters thereof, monoesters or diesters of aliphatic diacids, glycerol monoesters, glycerol diesters, glycerol triesters, glycols, glycol ethers, glycol esters, glycol carbonates; or polyethylene glycols, or monoethers, diethers, monoesters or diesters thereof; or a combination thereof. 3. The kit of claim 2, wherein the first veterinarily acceptable carrier comprises a C1-C10 alcohol, a glycol ether, a polyethylene glycol monoether or a polyethylene glycol diether, or a mixture thereof. 4. The kit of claim 1, wherein the first veterinarily acceptable carrier comprises acetone, acetonitrile, benzyl alcohol, ethanol, isopropanol, diisobutyl adipate, diisopropyl adipate, butyl diglycol, dipropylene glycol n-butyl ether, ethylene glycol monoethyl ether, ethylene glycol monomethyl ether, dipropylene glycol monomethyl ether, liquid polyoxyethylene glycols, propylene glycol monomethyl ether, propylene glycol monoethyl ether, 2-pyrrolidone, N-methylpyrrolidone, diethylene glycol monoethyl ether, triacetin, butyl acetate, octyl acetate, propylene carbonate, butylene carbonate, dimethyl sulfoxide, dimethylformamide or dimethylacetamide, or any combination thereof. 5. The kit of claim 1, wherein the second veterinarily acceptable carrier comprises aryl ethers, alkoxybenzene compounds, aliphatic carboxylic acid esters, aromatic carboxylic acid esters, aliphatic ketones or cyclic ketones, or mixtures thereof. 6. The kit of claim 1, wherein the second veterinarily acceptable carrier comprises methoxybenzene, butyl acetate, benzyl acetate, methyl isobutyl ketone, ethyl benzoate, benzyl benzoate or octyl acetate, or mixtures thereof. 7. The kit of claim 1, wherein the first veterinarily acceptable carrier further comprises about 1% to about 20% (w/v) of a crystallization inhibitor selected from anionic surfactants, cationic surfactants, an amine salt, non-ionic surfactants, amphoteric surfactants, polyvinylpyrrolidone, polyvinyl alcohols, copolymers of vinyl acetate and of vinylpyrrolidone, N-methylpyrrolidone, dimethylsufoxide, polyethylene glycols, benzyl alcohol, mannitol, glycerol, sorbitol, polyoxyethylenated esters of sorbitan, lecithin, sodium carboxymethylcellulose and polymers derived from acrylic monomers, or a mixture thereof. 8. The kit of claim 7, wherein the crystallization inhibitor comprises polyvinylpyrrolidone, a copolymer of vinyl acetate and vinylpyrrolidone, a polyethylene glycol or a non-ionic surfactant, or a combination thereof. 9. The kit of claim 7, wherein the non-ionic surfactant is a polyoxyethylenated ester of sorbitan, a polyoxyethylenated alkyl ether, polyethylene glycol stearate, a polyoxyethylenated derivative of castor oil, a polyglycerol ester, a polyoxyethylenated fatty alcohol, a polyoxyethylenated fatty acid or a copolymer of ethylene oxide and propylene oxide. 10. The kit of claim 1, wherein the composition further comprises about 0.01 to about 0.05% (w/v) of an antioxidant. 11. The kit of claim 10, wherein the antioxidant is butylated hydroxyanisole, butylated hydroxytoluene, ascorbic acid, sodium metabisulphite, propyl gallate or sodium thiosulfate or a mixture thereof. 12. The kit of claim 1, wherein the 1-arylpyrazole compound is fipronil. 13. The kit of claim 1, wherein the formamidine compound is amitraz. 14. The kit of claim 12, wherein fipronil is present at a concentration of about 5% (w/v) to about 15% (w/v). 15. The kit of claim 13, wherein amitraz is present at a concentration of about 1% (w/v) to about 30% (w/v). 16. The kit of claim 1, wherein the 1-arylpyrazole compound is fipronil; the formamidine compound is amitraz; and wherein fipronil is present in the first veterinarily acceptable carrier at a concentration of about 5% (w/v) to about 15% (w/v) and amitraz is present in the second veterinarily acceptable carrier at a concentration of about 5% (w/v) to about 20% (w/v). 17. The kit of claim 16, wherein the first veterinarily acceptable carrier comprises ethanol, isopropanol, diethyleneglycol monoethyl ether, N-methylpyrrolidone, or a mixture thereof; and the second veterinarily acceptable carrier comprises methoxybenzene, butyl acetate, benzyl acetate, ethyl benzoate, benzyl benzoate or octyl acetate, or a mixture thereof. 18. The kit of claim 17, wherein the second veterinarily acceptable carrier comprises octyl acetate. 19. The kit of claim 17, wherein the first veterinarily acceptable carrier further comprises about 1% to about 20% (w/v) of a crystallization inhibitor selected from non-ionic surfactants, polyvinylpyrrolidone, polyvinyl alcohols, copolymers of vinyl acetate and of vinylpyrrolidone, polyethylene glycols, mannitol, sorbitol, polyoxyethylenated esters of sorbitan, or a mixture thereof. 20. The kit of claim 19, wherein the polyoxyethylenated ester of sorbitan is polysorbate 80. 21. The kit of claim 20, wherein the crystallization inhibitor is a mixture of polyvinylpyrrolidone and a polysorbate 80. 22. The kit of claim 1, wherein the first veterinarily acceptable carrier or the second veterinarily acceptable carrier further comprises an additional parasiticidal active agent. 23. The kit of claim 22, wherein the additional parasiticidal active agent is an avermectin or milbemycin compound, an insect growth regulator, a pyrethroid, a benzimidazole, an imidazothiazole, praziquantel, an isoxazoline compound, an amino acetonitrile compound or an aryloazol-2-yl cyanoethylamino compound. 24. The kit of claim 23, wherein the insect growth regulator is methoprene, pyriproxyfen, hydroprene, cyromazine, fluazuron, lufenuron or novaluron. 25. The kit of claim 23, wherein the avermectin or milbemycin compound is abamectin, dimadectin, doramectin, emamectin, eprinomectin, ivermectin, latidectin, lepimectin, selamectin, milbemectin, milbemycin D, moxidectin, nemadectin or milbemycin oxime. 26. The kit of claim 1, wherein the divider wall has a thickness of about 10% to about 40% of either the front wall or the rear wall. 27. The kit of claim 1, wherein the divider wall has a thickness of about 30% to about 70% of either the front wall or the rear wall. 28. The kit of claim 1, wherein the divider wall has a thickness of about 40% to about 60% of either the front wall or the rear wall. 29. The kit of claim 1, wherein the divider wall comprises a barrier film selected from a flexible monolayer film or a laminate flexible film. 30. The kit of claim 29, wherein the divider wall comprises a material selected from the group consisting of polyester, polypropylene, polyethylene, ethyl vinyl alcohol, ethyl vinyl acetate, polyamide, poly acrylonitrile, fluoropolymer, poly chlorotrifluoroethylene and aluminium foil. 31. The kit of claim 1, wherein the front wall and the rear wall comprise a film selected from a rigid monolayer film or a laminate rigid film. 32. The kit of claim 31, wherein the front wall and the rear wall comprise a material selected from the group consisting of polyethylene terephthalate, amorphous polyethylene terephthalate, polyethylene terephthalate glycol, crystalline polyethylene terephthalate, polyvinyl chloride, polypropylene, polyethylene, polyamide, cycloolefin copolymers, poly acrylonitrile, fluoropolymer and poly chlorotrifluoroethylene. 33. The kit of claim 1, wherein the opening mechanism comprises a fracture line, a die cut or a perforation, or a combination thereof, at one end of the container. 34. The kit of claim 33, wherein the opening mechanism is a die cut. 35. The kit of claim 33, wherein the opening mechanism comprises two half-moon shaped die cuts adjacent to a fracture line. 36. The kit of claim 1, wherein the first and second cavities are formed by a thermoforming process. 37. The kit of claim 1, wherein the divider wall is constructed from a central ribbon and the front and rear walls are constructed from an external ribbon. 38. The kit of claim 1, wherein the front wall, the divider wall and the back wall are coupled along part of their perimeter to define the two cavities by bonding or welding them together. 39. The kit of claim 1, wherein in the compound of formula (IB): R1b is CN;R2b is S(O)nR14b;R14b is haloalkyl;R3b is —NR7bR8b or alkyl;R6b is haloalkyl;R7b and R8b are each independently hydrogen or alkyl;R4b and R13b are independently halogen; andZ is C—R13b. 40. The kit of claim 1, wherein in the compound of formula (II): x is 1 or 2;R14 is C1-C4-alkyl, chloro or —OC(═O)NRaRb where Ra and Rb are independently hydrogen or C1-C4-alkyl;R15 is hydrogen;R16 is C1-C4-alkyl; andR17 is C1-C4-alkyl or
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