IP Library Granted Patent US 7,422,388
Granted Patent B2
US 7,422,388 · App. 11/739,918 · Granted Sep 9, 2008

Applicator for coloring antiseptic

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Quick Facts
Patent No.
US 7,422,388
App. No.
11/739,918
Granted
Sep 9, 2008
Kind
B2
Abstract

Applicators and a method of coloring antiseptics are provided. More specifically, in one embodiment, an applicator having a flexible hollow body containing antiseptic to be applied is provided. The applicator also has a porous element containing colorant positioned such that the antiseptic flows through the porous element containing colorant. Colorant is transferred to the antiseptic as it flows through the porous element. The resulting colored solution may be applied to the desired surface.

Claims (25)

1. An applicator for applying a colored antiseptic solution to a desired surface, the applicator comprising:

antiseptic solution in an amount sufficient to be applied to a desired surface and to have an antimicrobial effect on the desired surface, the antiseptic solution comprising chlorhexidine gluconate; and

at least one porous element containing colorant, wherein at least some of the colorant is transferred to the antiseptic solution when the antiseptic solution contacts the at least one porous element.

2. The applicator of claim 1 , wherein the at least one porous element is one of a foam or felt material.

3. The applicator recited in claim 1 , wherein the colorant changes the hue of the antiseptic.

4. The applicator recited in claim 1 , wherein the colorant adds hue to the antiseptic.

5. The applicator recited in claim 1 , wherein the colorant is one of a tint, dye, pigment or paint.

6. The applicator according claim 5 , wherein the colorant is a dye.

7. The applicator according to claim 6 , wherein the dye is an FD&C dye.

8. The applicator of claim 1 , wherein the porous element is imbibed with the colorant.

9. The applicator of claim 1 , wherein the colorant is located on the surface of the porous element.

10. The applicator of claim 1 , wherein the at least one porous element is saturated.

11. A method for applying a colored antiseptic solution to a desired surface, the method comprising:

providing an antiseptic solution in an amount sufficient to be applied to a desired surface and to have an antimicrobial effect on the desired surface, the antiseptic solution comprising chlorhexidine gluconate;

contacting the antiseptic solution with at least one porous element containing colorant such that at least some of the colorant is transferred to the antiseptic solution; and

applying the colored antiseptic solution to the desired surface.

12. The method of claim 11 , wherein the colorant changes the hue of the antiseptic.

13. The method of claim 11 , wherein the colorant adds hue to the antiseptic.

14. The method of claim 11 , wherein the colorant is one of a tint, dye, pigment or paint.

15. The method of claim 14 , wherein the colorant is a dye.

16. The method of claim 15 , wherein the dye is an FD&C dye.

17. The method of claim 11 , wherein the porous element is imbibed with the colorant.

18. The method of claim 11 , wherein the colorant is located on the surface of the porous element.

19. The method of claim 11 , wherein the at least one porous element is one of a foam or felt material.

20. The method of claim 11 , wherein the at least one porous element is saturated.

Assignments (7)
CORRECTIVE ASSIGNMENT TO CORRECT THE EFFECTIVE DATE OF 29 JULY 2009 PREVIOUSLY RECORDED ON REEL 023518 FRAME 0760. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT EFFECTIVE DATE OF THE CHANGE OF NAME AS BEING 03 AUGUST 2009.. Recorded Jul 8, 2011
From: CARDINAL HEALTH CMP 200, INC
To: CAREFUSION 2200, INC
Reel/Frame 026560/0843 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 16, 2009
From: ALLEGIANCE CORPORATION
To: CARDINAL HEALTH CMP 200, INC
Reel/Frame 023518/0604 →
CHANGE OF NAME Recorded Nov 16, 2009
From: CARDINAL HEALTH CMP 200, INC
To: CAREFUSION 2200, INC
Reel/Frame 023518/0760 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 26, 2008
From: ENTURIA, INC.
To: ALLEGIANCE CORPORATION
Reel/Frame 021147/0684 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 25, 2008
From: TUFTS, SCOTT A.; FLORES, JESUS; GUZMAN, MANUEL
To: MEDIFLEX HOSPITAL PRODUCTS, INC.
Reel/Frame 020419/0070 →
CHANGE OF NAME Recorded Jan 25, 2008
From: MEDI-FLEX HOSPITAL PRODUCTS, INC.
To: MEDI-FLEX, INC.
Reel/Frame 020419/0096 →
CHANGE OF NAME Recorded Jan 25, 2008
From: MEDI-FLEX, INC.
To: ENTURIA, INC.
Reel/Frame 020419/0128 →