Pest-combating compositions comprising soy methyl ester
View Patent ↗A pest-combating composition including soy methyl ester, and methods of combating pests utilizing same. Such composition in a preferred formulation may also include 2-undecanone. The composition may be constituted as a spray composition, lotion, paste, or other compositional form. Pests that may be usefully combated with such composition include mosquitoes, ticks, cockroaches, thrips, deer fly, gnats, and aphids.
1. A pest-combating composition suitable for topical application to human skin as an insect repellant, comprising at least 2.4% of soy methyl ester and at least 8% of undecanone and wherein said percentages are based on the total weight of the composition, and wherein said composition further comprises at least one of coconut oil, glycerin, and citric acid.
2. The composition of claim 1 , wherein the soy methyl ester is in an emulsified form.
3. The composition of claim 1 , wherein the soy methyl ester comprises a mixture of C 16- C 18 saturated and C 18 unsaturated methyl esters.
4. A DEET-free composition according to claim 1 .
5. The composition of claim 1 , comprising said soy methyl ester in an emulsified form, and at least one additional ingredient selected from the group consisting of fillers, dispersants, water, non-aqueous solvent media, surfactants, suspension agents, sticking agents, stabilizers, preservatives, dyes, pigments, masking agents, emollients, excipients, and post-application detection agents.
6. The composition of claim 1 , comprising at least one additional ingredient selected from the group consisting of fillers, dispersants, surfactants, suspension agents, sticking agents, stabilizers, preservatives, dyes, pigments, masking agents, emollients, excipients, and post-application detection agents.
7. The composition of claim 1 , further comprising coconut oil.
8. The composition of claim 1 , further comprising glycerin.
9. The composition of claim 1 , further comprising citric acid.
10. The composition of claim 1 , formulated as a spray composition.
11. The composition of claim 1 , further comprising a sticking agent.
12. The composition of claim 1 , formulated as a spray composition, said composition including from about 2 to about 15% by weight of soy methyl ester, and from about 8 to about 30% by weight of undecanone, wherein said weights are based on total weight of the composition, said composition further including at least one of water, coconut oil, glycerin, geranium oil, citric acid, lecithin, sodium bicarbonate and vanilla.
13. The composition of claim 12 , comprising 2% by weight of soy methyl ester, based on total weight of the composition, said composition including purified water, coconut oil, glycerin, geranium oil, castor oil, lecithin and vanilla.
14. The composition of claim 1 , wherein the soy methyl ester has a concentration of from about 2.4% to about 15% of by weight, based on total weight of the composition.
15. The composition of claim 1 , wherein the soy methyl ester has a concentration of from about three to about 10% by weight, based on total weight of the composition.
16. The composition of claim 10 , comprising 2.4%-15% by weight of soy methyl ester, based on total weight of the composition, said composition including purified water, coconut oil, glycerin, geranium oil, citric acid, lecithin, sodium bicarbonate and vanilla.
17. A pest-combating composition suitable for topical application to human skin as an insect repellant, comprising a soy methyl ester (SME) emulsion, and undecanone, wherein concentration of soy methyl ester in said composition is in a range of from 2.4% to 8% by weight, based on total weight of the composition and the concentration of undecanone in said composition is at least 8% by weight based on the total weight of said composition.
18. The pest-combating composition of claim 17 , wherein undecanone is present in said composition at concentration up to 30% by weight, based on the total weight of the composition.
19. The pest-combating composition of claim 17 , further comprising glycerin.