US 11,925,733 B2
Malodor counteractant composition and methods
Marvel Fields, Northbrook, IL (US); Richard Nero, Gurnee, IL (US); Steve Orson, Arlington Heights, IL (US); Robert Siegel, Chicago, IL (US); and John Kocis, Arlington Heights, IL (US)
Assigned to Bell Flavors & Fragrances, Inc., Northbrook, IL (US)
Appl. No. 16/341,558
Filed by Bell Flavors & Fragrances, Inc., Northbrook, IL (US)
PCT Filed Nov. 20, 2017, PCT No. PCT/US2017/062509
§ 371(c)(1), (2) Date Apr. 12, 2019,
PCT Pub. No. WO2018/094314, PCT Pub. Date May 24, 2018.
Claims priority of provisional application 62/424,975, filed on Nov. 21, 2016.
Prior Publication US 2021/0353814 A1, Nov. 18, 2021
Int. Cl. A61L 9/04 (2006.01); A61K 8/27 (2006.01); A61K 8/31 (2006.01); A61K 8/33 (2006.01); A61K 8/34 (2006.01); A61K 8/36 (2006.01); A61K 8/37 (2006.01); A61L 9/014 (2006.01); A61L 15/20 (2006.01); A61L 15/46 (2006.01); A61Q 15/00 (2006.01)
CPC A61L 9/04 (2013.01) [A61K 8/27 (2013.01); A61K 8/31 (2013.01); A61K 8/33 (2013.01); A61K 8/34 (2013.01); A61K 8/361 (2013.01); A61K 8/37 (2013.01); A61L 9/014 (2013.01); A61L 15/20 (2013.01); A61L 15/46 (2013.01); A61Q 15/00 (2013.01); A61L 2209/21 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A malodor counteractant composition comprising a malodor counteracting effective amount of a mixture of: propanedioic acid 1-(3,3-dimethylcyclohexyl)ethyl ethyl ester (CAS #478695-70-4); diphenyl oxide (CAS #101-84-8); 4-isopropylcyclohexanol (CAS #4621-04-9); and 2-phenoxyethyl-2-methylpropanoate (CAS #103-60-6);
wherein the the mixture of the four ingredients works synergistically as a malodor counteractant composition.