IP Library › Granted Patent US 12,048,307
Granted Patent B2
US 12,048,307 · App. 16/994,862 · Granted Jul 30, 2024

Compositions, methods and uses for cleaning, disinfecting and/or sterilizing

Inventors: Hojabr Alimi (Petaluma, CA); Sridhar Govinda Prasad (San Diego, CA); Surya Kanta De (San Diego, CA)
Assignee: Collidion, Inc.
A01N47/44A01N31/02A61L2/0088A61L2/18A61L2202/24
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Quick Facts
Patent No.
US 12,048,307
App. No.
16/994,862
Granted
Jul 30, 2024
Kind
B2
Abstract

The present specification discloses a composition comprising, consisting essentially of, or consisting of hypochlorous acid or free available chlorine and one or more disinfectants, a composition comprising, consisting essentially of, or consisting of hypochlorous acid or free available chlorine, one or more disinfectants and one or more surfactants, a composition comprising, consisting essentially of, or consisting of hypochlorous acid or free available chlorine and one or more surfactants, a composition comprising, consisting essentially of, or consisting of one or more guanide-containing compound and one or more alcohols, kits comprising, consisting essentially of, or consisting of a disclosed composition, as well as methods and uses to clean, disinfect and/or sterilize a device using such compositions, methods and uses to clean, disinfect and/or sterilize a surface area using such compositions, methods and uses to clean, disinfect and/or sterilize a microbial infection in an individual using such compositions.

Claims (20)

1. A method to clean, disinfect or sanitize a skin region of an individual, the method comprising topically applying a composition to the skin region, wherein the composition consisting of 7% to 13% by weight of the composition of a polyhexamethylene biguanide, 45% to 55% by weight of the composition of an isopropanol, and one or more carriers.

2. The method according to claim 1 , wherein the polyhexamethylene biguanide is in an amount of at least 11% to at most 13% by weight of the composition.

3. The method according to claim 1 , wherein the polyhexamethylene biguanide is in an amount of at least 7% to at most 11% by weight of the composition.

4. The method according to claim 1 , wherein the isopropanol is in an amount of at least 50% to at most 55% by weight of the composition.

5. The method according to claim 1 , wherein the isopropanol is in an amount of at least 45% to at most 50% by weight of the composition.

6. The method according to claim 1 , wherein the polyhexamethylene biguanide is in an amount of 8% to 12% by weight of the composition.

7. The method according to claim 6 , wherein the polyhexamethylene biguanide is in an amount of 10% to 12% by weight of the composition.

8. The method according to claim 6 , wherein the polyhexamethylene biguanide is in an amount of 8% to 10% by weight of the composition.

9. The method according to claim 6 , wherein the polyhexamethylene biguanide is in an amount of 9% to 11% by weight of the composition.

10. The method according to claim 9 , wherein the polyhexamethylene biguanide is in an amount of 10% by weight of the composition.

11. The method according to claim 1 , wherein the isopropanol is in an amount of 47% to 53% by weight of the composition.

12. The method according to claim 11 , wherein the isopropanol is in an amount of about 49% by weight of the composition.

13. The method according to claim 11 , wherein the isopropanol is in an amount of about 50% by weight of the composition.

14. The method according to claim 11 , wherein the isopropanol is in an amount of about 51% by weight of the composition.

15. A method to clean, disinfect or sanitize a skin region of an individual, the method comprising topically applying a composition to the skin region, wherein the composition consisting of 8% to 12% by weight of the composition of a polyhexamethylene biguanide, 47% to 53% by weight of the composition of an isopropanol, and one or more carriers.

16. The method according to claim 15 , wherein the polyhexamethylene biguanide is in an amount of 9% to 11% by weight of the composition.

17. The method according to claim 16 , wherein polyhexamethylene biguanide is in an amount of about 10% by weight of the composition, and the isopropanol is in an amount of about 50% by weight of the composition.

18. A method to clean, disinfect or sanitize a skin region of an individual, the method comprising topically applying a composition to the skin region, wherein the composition consisting of 9% to 11% by weight of the composition of a polyhexamethylene biguanide, 47% to 53% by weight of the composition of an isopropanol, and one or more carriers.

19. The method according to claim 18 , wherein the isopropanol is in an amount of about 50% by weight of the composition.

20. The method according to claim 18 , wherein polyhexamethylene biguanide is in an amount of about 10% by weight of the composition and the isopropanol is in an amount of about 50% by weight of the composition.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 25, 2020
From: ALIMI, HOJABR; PRASAD, SRIDHAR GOVINDA; DE, SURYA KANTA
To: COLLIDION, INC.
Reel/Frame 053594/0152 →
Continuity (7)
Continuation 16540733 · Aug 14, 2019
Continuation 16540707 · Aug 14, 2019
Continuation 16022673 · Jun 28, 2018
Continuation 16022673 · Jun 28, 2018
Provisional Application 62577225 · Oct 26, 2017
Provisional Application 62526175 · Jun 28, 2017
Related Publication 20200375189A1 · Dec 3, 2020