Granted Patent B2

US 12,402,628 · App. 18/589,336 · Granted Sep 2, 2025

Inventors: Hojabr Alimi (Petaluma, CA); Sridhar Govinda Prasad (San Diego, CA); Surya Kanta De (San Diego, CA)

Assignee: Collidion, Inc.

A01N59/08A01N33/12A01N59/00A01N59/20

Abstract

Claims (29)

1. A composition comprising:

(i) about 350 ppm to about 450 ppm of hypochlorous acid or about 350 ppm to about 450 ppm of free available chlorine;

(ii) at least 50 ppm to at most 100 ppm of a copper (II) chloride salt;

(iii) at least 50 ppm to at most 100 ppm of an iron (III) chloride salt; and

(iv) at least 50 ppm to at most 100 ppm of a zinc chloride salt.

2. The composition according to claim 1 , wherein the hypochlorous acid or the free available chlorine is present in an amount of at most 425 ppm.

3. The composition according to claim 2 , wherein the hypochlorous acid or the free available chlorine is present in an amount of at most 400 ppm.

4. The composition according to claim 1 , wherein the hypochlorous acid or the free available chlorine is present in an amount of about 375 to about 400 ppm.

5. The composition according to claim 1 , wherein each of the copper (II) chloride salt, the iron (III) chloride salt and the zinc chloride salt is present in an amount of at least 70 ppm.

6. The composition according to claim 5 , wherein each of the copper (II) chloride salt, the iron (III) chloride salt and the zinc chloride salt is present in an amount of at most 90 ppm.

7. The composition according to claim 1 , wherein each of the copper (II) chloride salt, the iron (III) chloride salt and the zinc chloride salt is present in an amount of 60 ppm, 65 ppm, 70 ppm, 75 ppm, 80 ppm, 85 ppm, 90 ppm, 95 ppm or 100 ppm.

8. The composition according to claim 7 , wherein each of the copper (II) chloride salt, the iron (I III) chloride salt and the zinc chloride salt is present in an amount of 75 ppm, 80 ppm or 85 ppm.

9. The composition according to claim 8 , wherein each of the copper (II) chloride salt, the iron (III) chloride salt and the zinc chloride salt is present in an amount of 80 ppm.

10. The composition according to claim 1 , wherein the the composition further comprises an aqueous carrier.

11. The composition according to claim 1 , wherein the composition has a pH of about 2 to about 6, or has a pH of about 3 to about 5.

12. The composition of claim 1 , wherein the composition does not contain a surfactant.

13. A composition consisting essentially of:

(i) about 350 ppm to about 450 ppm of hypochlorous acid or about 350 ppm to about 450 ppm free available chlorine;

(ii) at least 50 ppm to at most 100 ppm of a copper (II) chloride salt;

(iii) at least 50 ppm to at most 100 ppm of an iron (III) chloride salt; and

(iv) at least 50 ppm to at most 100 ppm of a zinc chloride salt; and

(v) one or more carriers.

14. The composition according to claim 13 , wherein the hypochlorous acid or the free available chlorine is present in an amount of at most 425 ppm.

15. The composition according to claim 13 , wherein each of the copper (II) chloride salt, the iron (III) chloride salt and the zinc chloride salt is present in an amount of at least 70 ppm to at most 90 ppm.

16. The composition of claim 13 , wherein the hypochlorous acid or the free available chlorine is present in an amount of about 375 to about 400 ppm; and each of the copper (II) chloride salt, the iron (III) chloride salt and the zinc chloride salt is present in an amount of at least 70 ppm to at most 90 ppm.

17. The composition of claim 16 , wherein each of the copper (II) chloride salt, the iron (III) chloride salt and the zinc chloride salt is present in an amount of 80 ppm.

18. The composition of claim 16 , wherein the composition has a pH of about 3 to about 5.

19. The composition of claim 13 , wherein the composition has a pH of about 2 to about 6 or has a pH of about 3 to about 5.

20. The composition of claim 13 , wherein the composition does not contain a surfactant.

Assignments (1)

Continuity (5)

References Cited (264)