IP Library Granted Patent US 7,488,757
Granted Patent B2
US 7,488,757 · App. 10/550,184 · Granted Feb 10, 2009

Invisible antimicrobial glove and hand antiseptic

Assignee: Becton, Dickinson and Company
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Quick Facts
Patent No.
US 7,488,757
App. No.
10/550,184
Granted
Feb 10, 2009
Kind
B2
Abstract

An alcohol based hand surgical scrub, which includes cationic anti-microbial agent preservatives, cationic polymer film-forming agents and a skin emollient, and provides a long term residual, anti-microbial “invisible glove” on the skin. The composition provides an immediate reduction in bacterial microbes. The polymer system creates an invisible film on the skin following solvent evaporation. This invisible film provides a lasting anti-microbial barrier on the skin which acts to prevent microbial growth.

Claims (14)

1. A surgical scrub composition comprising, in weight percent of the total composition:

(a) from about 0.1% to about 5% of 1-docosanol;

(b) from about 0.05% to about 5% of chlorhexidine digluconate;

(c) from about 60% to about 95% of alcohol;

(d) from about 0.1% to about 5% of glycerin;

(e) from about 0.1% to about 5% of a 25% active solution of behenyl trimethyl ammonium methosulfate in cetearyl alcohol;

(f) from about 0.1% to about 5% of isopropyl palmitate;

(g) from about 0.03% to about 5% of a preservative selected from the group consisting of methylparaben and propylparaben; and

(h) from about 1% to about 35% of purified water.

2. A method of using a surgical scrub composition for hand antisepsis comprising:

(a) applying a cleansing liquid to the skin;

(b) scrubbing the skin with an anti-microbial scrub solution;

(c) rinsing the anti-microbial scrub solution from the skin; and

(d) applying an effective amount of a surgical scrub composition according to claim 1 .

Assignments (2)
SECURITY AGREEMENT Recorded Jun 13, 2011
From: XTTRIUM LABORATORIES, INC.
To: COLE TAYLOR BANK
Reel/Frame 026431/0705 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 24, 2006
From: HOANG, MINH QUANG; HUNT, DONALD EDWARD
To: BECTON, DICKINSON AND COMPANY
Reel/Frame 017984/0469 →
Continuity (2)
Provisional Application 6045705400 · Mar 24, 2003
Related Publication 20060263323A1 · Nov 23, 2006