Composition and method for pre-surgical skin disinfection
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A01N-033/12
A01N-037/36
출원번호
US-0647952
(2006-12-29)
등록번호
US-9629361
(2017-04-25)
발명자
/ 주소
Macinga, David R.
Snyder, Marcia
Arbogast, James W.
출원인 / 주소
GOJO INDUSTRIES, INC.
대리인 / 주소
Renner Kenner Greive Bobak Taylor and Weber
인용정보
피인용 횟수 :
0인용 특허 :
66
초록▼
This invention provides a pre-surgical disinfecting composition that includes at least about 50 percent by weight of a C1-6 alcohol, based upon the total weight of the disinfecting composition, an acid, and a cationic oligomer or polymer. A method for pre-surgical skin disinfection with rapid antise
This invention provides a pre-surgical disinfecting composition that includes at least about 50 percent by weight of a C1-6 alcohol, based upon the total weight of the disinfecting composition, an acid, and a cationic oligomer or polymer. A method for pre-surgical skin disinfection with rapid antiseptic efficacy without the use of secondary antimicrobial compounds is also described.
대표청구항▼
1. A method for pre-surgical hand disinfection, the method comprising: contacting the skin with an effective amount of a disinfecting composition comprising at least about 50 percent by weight of a C1-6 alcohol, based upon the total weight of the disinfecting composition; an acid; and a cationic oli
1. A method for pre-surgical hand disinfection, the method comprising: contacting the skin with an effective amount of a disinfecting composition comprising at least about 50 percent by weight of a C1-6 alcohol, based upon the total weight of the disinfecting composition; an acid; and a cationic oligomer or polymer, wherein the composition includes less than 0.5 percent by weight of auxiliary antimicrobial agents, and wherein the composition provides a log kill of at least about 3 against resident and transient skin flora in less than about 3 minutes, according to the FDA TFM surgical hand scrub test. 2. The method of claim 1, wherein said composition provides a log kill of greater than about 3 in less than about 2 minutes against resident and transient skin flora, according to the FDA TFM surgical hand scrub test. 3. A method for pre-surgical hand disinfection, the method comprising: contacting the skin with an effective amount of a disinfecting composition comprising at least about 50 percent by weight of a C1-6 alcohol, based upon the total weight of the disinfecting composition; an acid; and a cationic oligomer or polymer, wherein the composition includes less than 0.5 percent by weight of auxiliary antimicrobial agents, and wherein said composition provides a log kill of greater than about 3 in less than about 1 minutes against resident and transient skin flora, according to the FDA TFM surgical hand scrub test. 4. The method of claim 1, wherein said composition provides a log kill of greater than about 3 against resident and transient skin flora, on the fifth day of use according to the FDA TFM surgical hand scrub test. 5. The method of claim 1, wherein said composition comprises less than 0.5 percent by weight of any zinc compound, and wherein said composition is classified as a Mild Material according to the Berger & Bowman Classification. 6. The method of claim 1, wherein said composition comprises at least about 70 percent by weight of ethanol, based upon the total weight of the disinfecting composition; from about 0.012 to about 1 percent by weight of citric acid, based upon the total weight of the disinfecting composition, and from about 0.02 to about 30 percent by weight of polyquaternium-37, based upon the total weight of the disinfecting composition. 7. The method of claim 6, wherein said composition comprises less than 0.1 percent by weight of auxiliary antimicrobial agents. 8. A method for pre-surgical hand disinfection, the method comprising: contacting the skin with an effective amount of a disinfecting composition comprising at least about 70 percent by weight of a C1-6 alcohol, based upon the total weight of the disinfecting composition; from about 0.012 to about 1 percent by weight of citric acid, based upon the total weight of the disinfecting composition, and from about 0.02 to about 30 percent by weight of polyquaternium-37, based upon the total weight of the disinfecting composition, wherein the composition provides a log kill of at least about 3 against resident and transient skin flora in less than about 3 minutes, according to the FDA TFM surgical hand scrub test, and wherein said composition is devoid of auxiliary antimicrobial agents.
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