IP Library › Granted Patent US 10,412,968
Granted Patent B2
US 10,412,968 · App. 16/022,673 · Granted Sep 17, 2019

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.
A01N47/44A01N31/02A61L2/18A61L2202/24
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Quick Facts
Patent No.
US 10,412,968
App. No.
16/022,673
Granted
Sep 17, 2019
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 (24)

1. A composition consisting of at least 3.0% by weight of the composition of one or more biguanide-containing compounds, about 40% to about 70% by weight of the composition of one or more alcohols, and water,

wherein the one or more biguanide-containing compounds is a polyhexamethylene biguanide (PHMB), polyaminopropyl biguanide (PAPB), 1,1′-(1,6-Hexanediyl)bis{2-[N′-(2-ethylhexyl)carbamimidoyl]guanidine} (alexidine), or any combination thereof; and

wherein the one or more alcohols do not include ethanol.

2. The composition according to claim 1 , having a pH of 5 to 9.

3. The composition according to claim 1 , wherein the one or more alcohols include methanol, propanol, isopropanol, butanol, pentanol, or 1-hexadecanol.

4. The composition according to claim 1 , wherein the one or more biguanide-containing compounds are in an amount of about 4.0% to about 12% by weight of the composition.

5. The composition according to claim 4 , wherein the one or more biguanide-containing compounds are in an amount of about 6.0% to about 10% by weight of the composition.

6. The composition according to claim 1 , wherein the one or more alcohols are in an amount of about 40% to about 60% by weight of the composition.

7. The composition according to claim 1 , wherein the one or more alcohols are in an amount of about 45% to about 60% by weight of the composition.

8. The composition according to claim 7 , wherein the one or more alcohols are in an amount of at most 55% by weight of the composition.

9. A composition consisting of 6% to 15% by weight of the composition of a polyhexamethylene biguanide, 40% to 60% by weight of the composition of an isopropanol, and water.

10. The composition according to claim 9 , wherein the polyhexamethylene biguanide is in an amount of 7% to 13% by weight of the composition.

11. The composition according to claim 10 , wherein the polyhexamethylene biguanide is in an amount of 8% to 12% by weight of the composition.

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

13. The composition according to claim 9 , wherein the isopropanol is in an amount of about 42% to about 58% by weight of the composition.

14. The composition according to claim 13 , wherein the isopropanol is in an amount of about 45% to about 55% by weight of the composition.

15. The composition according to claim 14 , wherein the isopropanol is in an amount of about 47% to about 53% by weight of the composition.

16. A method to clean, disinfect and/or sterilize a device or a hard surface area, the method comprising applying the composition of claim 1 to a device for at least 5 minutes, wherein application of the composition cleans, disinfects and/or sterilizes the device.

17. The method of claim 16 , wherein the device is an endoscope or a heart-lung machine.

18. A composition consisting of one or more biguanide-containing compounds, about 40% to about 70% by weight of one or more alcohol, wherein the one or more alcohols do not include ethanol, about 2% to about 10% of one or more quaternary ammonium surfactants, and water, wherein the one or more biguanide-containing compounds includes a polyhexamethylene biguanide, the one or more alcohols includes isopropanol and one or more quaternary ammonium surfactants includes cetylpyridinium chloride.

19. The composition according to claim 1 , wherein the one or more biguanide-containing compounds are in an amount of 7% to 13% by weight of the composition.

20. The composition according to claim 19 , wherein the one or more biguanide-containing compounds are in an amount of 8% to 12% by weight of the composition.

21. The composition according to claim 20 , wherein the one or more biguanide-containing compounds are in an amount of 9% to 11% by weight of the composition.

22. A method to clean, disinfect and/or sterilize a device or a hard surface area, the method comprising applying the composition of claim 9 to a device for at least 5 minutes, wherein application of the composition cleans, disinfects and/or sterilizes the device.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 1, 2018
From: ALIMI, HOJABR; PRASAD, SRIDHAR GOVINDA; DE, SURYA KANTA
To: COLLIDION, INC.
Reel/Frame 047019/0512 →
Continuity (3)
Provisional Application 62577225 · Oct 26, 2017
Provisional Application 62526175 · Jun 28, 2017
Related Publication 20190000086A1 · Jan 3, 2019
Cited By (2)
US 12,402,628 US 12,582,123