Back to results
US 7,008,632 B2Granted
Combination of biological and chemical agents to combat rodents
AssigneeBayer Aktiengesellschaft
InventorsGerhard Hesse, Thomas Böcker, Stefan Endepols, Thomas Jäkel, Sermasakdi Hongnark
Life of this patent
Estimating the term…
Abstract
The present invention relates to compositions comprising sporocysts of at least one parasitic single-cell organism and at least one anticoagulant, and to their use for controlling harmful rodents.
Claims4
A synergistic composition for controlling organisms of the species Rattus norvegicus, said composition comprising:
- one or more sporocysts of the single-cell parasite species Sarcocystis singaporensis, and one or more anticoagulant active compounds selected from the group consisting of chlorophacinone, warfarin, coumatetralyl, bromadiolone and difenacoum;
- wherein an amount of the sporocyst and/or an amount of the coagulant active compound present in said composition are each respectively below a level that if administered to said organism individually would have a lethal effect on said organism.
A composition for exterminating the species Rattus norvegicus comprising:
- one or more sporocysts of the species Sarcocystis singaporensis;
- and
- coumatetralyl,
- wherein the amount of the sporocysts and/or of coumatetralyl in said composition are each respectively below a level that if administered to said species individually would have a lethal effect to said species.
1 more element
Dependencies are inferred from the claim text.