Pour-on formulations
View Patent ↗A non-irritant topically acceptable carrier selected from the group consisting of: a) i) at least one of tripropylene glycol methyl ether and dipropylene glycol methyl ether, and ii) at least one of alcohol, wool grease and propylene glycol, wherein (i) is present in an amount of at least about 60% wt of the carrier; b) i) at least one of octyl palmitate, octyl stearate and glyceryl tri caprylate/caprate, and ii) at least one of dioctyl succinate, isopropyl myristate, cetearyl octanoate, propylene glycol 2 myristyl ether propionate, isopropyl palmitate, isopropyl laurate, isocetyl stearate, oleic acid and methyl oleate, and optionally including iii) at least one of alcohol, wool grease and propylene glycol, wherein (ii) is present in an amount of up to about 40% wt of the carrier; and c) i) at least one of octyl palmitate, octyl stearate and glyceryl tri caprylate/caprate, and ii) at least one of alcohol, wool grease and propylene glycol, wherein (i) is present in an amount of at least about 60% wt of the carrier.
1. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth comprising 0.1 to 40% by weight of at least one spinosyn; and a non-irritant topically acceptable carrier selected from the group consisting of:
a) i) tripropylene glycol methyl ether, and
ii) at least one of benzyl alcohol and diacetone alcohol, wherein (i) is present in an amount of at least about 60% wt of the carrier;
b) i) at least one of octyl palmitate, octyl stearate and glyceryl tri caprylate/caprate, and
ii) at least one of dioctyl succinate, isopropyl myristate, cetearyl octanoate, propylene glycol 2 myristyl ether propionate, isopropyl palmitate, isopropyl laurate, isocetyl stearate, oleic acid and methyl oleate, and optionally including
iii) at least one of alcohol and propylene glycol, wherein (ii) is present in an amount of up to about 40% wt of the carrier; and
c) i) at least one of octyl palmitate, octyl stearate and glyceryl tri caprylate/caprate, and
ii) at least one of benzyl alcohol, diacetone alcohol and propylene glycol,
wherein (i) is present in an amount of at least about 60% wt of the carrier.
2. A formulation of claim 1 wherein the ratio of tripropylene glycol methyl ether:alcohol is in the range of 60–95:40–5.
3. A formulation of claim 2 wherein the ratio of tripropylene glycol methyl ether:alcohol is 80:20.
4. A formulation of claim 1 wherein the carrier is selected from (b).
5. A formulation of claim 4 wherein (i) is octyl palmitate or octyl stearate.
6. A formulation of claim 5 wherein (ii) comprises isopropyl myristate and dioctyl succinate.
7. A formulation of claim 6 wherein the ratio of octyl palmitate:isopropyl myristate:dioctyl succinate is 60–90:20–5:20–5.
8. A formulation of claim 7 wherein the ratio is 70:15:15.
9. A formulation of claim 4 wherein (i) is glyceryl tri caprylate/caprate and (ii) comprises isopropyl myristate and a blend of isopropyl myristate and cetearyl octanoate.
10. A formulation of claim 9 wherein the ratio of glyceryl tri caprylate/caprate:isopropyl myristate:blend of isopropyl myristate and cetearyl octanoate is in a range of 60–90:20–5:20–5.
11. A formulation of claim 10 wherein the ratio is 70:15:15.
12. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth, according to claim 1 , wherein said spinosyn is spinosad.
13. A method of controlling an external parasite on an animal of agricultural worth, comprising topically applying an ectoparasiticidally effective volume of a pour-on formulation of claim 12 .
14. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth, according to claim 2 , wherein said spinosyn is spinosad.
15. A method of controlling an external parasite on an animal of agricultural worth, comprising topically applying an ectoparasiticidally effective volume of a pour-on formulation of claim 14 .
16. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth, according to claim 3 , wherein said spinosyn is spinosad.
17. A method of controlling an external parasite on an animal of agricultural worth, comprising topically applying an ectoparasiticidally effective volume of a pour-on formulation of claim 16 .
18. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth, according to claim 4 , wherein said spinosyn is spinosad.
19. A method of controlling an external parasite on an animal of agricultural worth, comprising topically applying an ectoparasiticidally effective volume of a pour-on formulation of claim 18 .
20. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth, according to claim 5 , wherein said spinosyn is spinosad.
21. A method of controlling an external parasite on an animal of agricultural worth, comprising topically applying an ectoparasiticidally effective volume of a pour-on formulation of claim 20 .
22. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth, according to claim 6 , wherein said spinosyn is spinosad.
23. A method of controlling an external parasite on an animal of agricultural worth, comprising topically applying an ectoparasiticidally effective volume of a pour-on formulation of claim 22 .
24. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth, according to claim 7 , wherein said spinosyn is spinosad.
25. A method of controlling an external parasite on an animal of agricultural worth, comprising topically applying an ectoparasiticidally effective volume of a pour-on formulation of claim 24 .
26. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth, according to claim 8 , wherein said spinosyn is spinosad.
27. A method of controlling an external parasite on an animal of agricultural worth, comprising topically applying an ectoparasiticidally effective volume of a pour-on formulation of claim 26 .
28. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth, according to claim 9 , wherein said spinosyn is spinosad.
29. A method of controlling an external parasite on an animal of agricultural worth, comprising topically applying an ectoparasiticidally effective volume of a pour-on formulation of claim 28 .
30. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth, according to claim 10 , wherein said spinosyn is spinosad.
31. A method of controlling an external parasite on an animal of agricultural worth, comprising topically applying an ectoparasiticidally effective volume of a pour-on formulation of claim 30 .
32. A non-irritant pour-on formulation for control of an external parasite on an animal of agricultural worth, according to claim 11 , wherein said spinosyn is spinosad.
33. A method of controlling an external parasite on an animal of agricultural worth, comprising topically applying an ectoparasiticidally effective volume of a pour-on formulation of claim 32 .