IP Library Granted Patent US 8,475,818
Granted Patent B2
US 8,475,818 · App. 12/439,351 · Granted Jul 2, 2013

Local topical administration formulations containing indoxacarb

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,475,818
App. No.
12/439,351
Granted
Jul 2, 2013
Kind
B2
Abstract

The present invention provides formulations and methods useful in the control of ectoparasites on a domestic animal, using a formulation comprising Indoxacarb and a veterinarily acceptable carrier that is applied topically to 10% or less of the total surface area of a domestic animal. Other embodiments include these formulations also including one or more additional pesticides such as fipronil.

Claims (18)

1. A local, topical, spot-on formulation for control of ectoparasites on a domestic animal comprising an ectoparasitically effective amount of Indoxacarb, a veterinarily acceptable carrier, and isopropyl alcohol; wherein the concentration of Indoxacarb in said formulation is at least 100 g/L; and wherein said veterinarily acceptable carrier comprises ethyl acetoacetate and triacetin.

2. The formulation of claim 1 , further comprising a pesticide in addition to Indoxacarb.

3. The formulation of claim 2 , wherein said pesticide is selected from the group consisting of insect growth regulator, organophosphate pesticide, carbamate pesticide, organochlorine pesticides, pyrethrin pesticide, pyrethroid pesticide, nicotine pesticide, neonicotinoid pesticide, copper-containing pesticide, anthelmintic agent, benzimidazole, salicylanilide, substituted phenol pesticide, pyrimidine pesticide, imidazothiazole pesticide, a Bacillus thuringensis toxin, chlorobenzilate, cyfluthrin, cypermethrin, dicofol, endosulfan, esfenvalerate, fenvalerate, lambda-cyhalothrin, methoxychlor, sulfur, cyclodiene, ryania, KT-199, and praziquantel.

4. The formulation of claim 2 , wherein said pesticide is a pyrethroid pesticide.

5. The formulation of claim 4 , wherein said pyrethroid pesticide is permethrin.

6. The formulation of claim 2 , wherein said pesticide is a phenylpyrazole.

7. The formulation of claim 6 , wherein said phenylpyrazole is fipronil.

8. The formulation of claim 1 , wherein said formulation comprises

15-25% Indoxacarb;

15-25% triacetin;

10-40% ethyl acetoacetate; and

QS isopropyl alcohol.

9. The formulation of claim 1 , wherein said formulation comprises

20% Indoxacarb;

20% triacetin;

25% ethyl acetoacetate; and

QS isopropyl alcohol.

10. The formulation of claim 1 , wherein said veterinarily acceptable carrier further comprises one or more of an adjuvant, co-solvent, colorant, surfactant, spreading oil, antioxidant, light stabilizer or tackifier.

Assignments (2)
PATENT SECURITY AGREEMENT Recorded Apr 17, 2026
From: FMC CORPORATION
To: CITIBANK, N.A.
Reel/Frame 075403/0891 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 17, 2018
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: FMC CORPORATION
Reel/Frame 046732/0016 →