[특허]Material having antimicrobial activity when wet

Material having antimicrobial activity when wet 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A01N-059/12 A01N-025/08 A01N-025/34
출원번호	US-0220484 (2008-07-24)
등록번호	US-9414601 (2016-08-16)
발명자 / 주소	Code, Kenneth R.
출원인 / 주소	BIOLARGO LIFE TECHNOLOGIES, INCORPORATED
대리인 / 주소	Mark A. Litman & Associates, P.A.
인용정보	피인용 횟수 : 0 인용 특허 : 65

초록 ▼

An article is applied to the surface of an article, animal housing environment or animal (including humans) to provide antimicrobial activity when activated with a liquid comprising alcohol. The article may comprise a water and/or alcohol absorbent material; and a composition that reacts with water and/or alcohol to produce molecular iodine. The composition provides a local concentration (in the water and/or alcohol) of at least 5 or 10 parts per million iodine in water and/or alcohol carried by the material (that is actual water supported by the water absorbent material) when the material has 5% by weight of water present in the water absorbent.

대표청구항 ▼

1. An article for application to a surface to provide antimicrobial and/or anti-odor activity comprising: a water and/or ethanol absorbent porous fabric material; anda composition distributed within the porous fabric material of at least two particulate solid reagents that react in the presence of water and/or alcohol to produce molecular iodine,the composition capable of providing a local concentration of at least 5 parts per million iodine in water or ethanol carried by the material when the material has 5% by weight of water and/or alcohol present in the water and/or alcohol with respect to the total weight of the water and/or alcohol absorbent porous fabric material;wherein at least one of the two particulate solid reagents is coated with a water-soluble, water dispersible or water-penetrable solid covering of water-soluble or water-dispersible particles that physically separates the two particulate solid reagents and the solid covering prevents ambient conditions of 50% relative humidity at 25° C. from causing more than 10% of the total reagents exposed to the ambient conditions from reacting in a twenty-four hour period. 2. The article of claim 1 comprising a hand-wipe, wiping pad, mop head, diaper, sanitary pad, bandage, wound dressing or wrap. 3. The article of claim 1 where the water absorbing material comprises water absorbing fibers. 4. The article of claim 1 wherein the composition that reacts with water and/or C1 to C6 alcohol to form molecular iodine comprises at least two salts, one of which at least two salts comprises an iodide salt. 5. The article of claim 4 wherein the at least two salts are selected from the groups consisting of a) XY and b) Z I, wherein X is a metal, Y is an anion, and Z is an alkali metal, ammonium or alkaline cation. 6. The article of claim 5 wherein X is a divalent metal cation. 7. The article of claim 6 wherein Y is selected from carbonate, sulfate, sulfite, phosphate, phosphate, nitrate and nitrite. 8. The article of claim 7 wherein Z is selected from the group consisting of lithium, potassium, calcium, magnesium, sodium and ammonium. 9. The article of claim 1 wherein the composition that reacts with water and/or C1 to C6 alcohols to form molecular iodine comprises cupric sulfate and potassium iodide. 10. The article of claim 3 wherein the composition that reacts with water to form molecular iodine comprises cupric sulfate and potassium iodide. 11. The article of claim 1 wherein the at least two reagents comprise at least two particulate reagents wherein at least one of the reagents is a particle coated with a water-soluble, water-dispersible or water-penetrable solid covering that prevents ambient conditions of 50% relative humidity at 25° C. from causing more than 10% of the total reagents exposed to the ambient conditions from reacting in a twenty-four hour period wherein the solid coating comprises solid particles that form a water-soluble or water-dispersible solid covering as the particle covering. 12. The article of claim 1 wherein the composition that reacts with water to form molecular iodine comprises cupric sulfate and potassium iodide and wherein the at least two reagents comprise at least two particulate reagents wherein at least one of the reagents is a particle coated with a water-soluble, water-dispersible or water-penetrable solid covering that prevents ambient conditions of 50% relative humidity at 25° C. from causing more than 10% of the total reagents exposed to the ambient conditions from reacting in a twenty-four hour period. 13. The article of claim 3 wherein the composition that reacts with water to form molecular iodine comprises cupric sulfate and potassium iodide and wherein the at least two reagents comprise at least two particulate reagents wherein at least one of the reagents is a particle coated with a water-soluble, water-dispersible or water-penetrable solid particle covering that prevents ambient conditions of 50% relative humidity at 25° C. from causing more than 10% of the total reagents exposed to the ambient conditions from reacting in a twenty-four hour period while both reagents are present in a mixture the porous fabric comprising a polymeric or cellulosic fabric. 14. The article of claim 12 wherein absorbent clay particles are present within the porous fabrics and a clumping agent is blended with the composition that reacts with water and the absorbent clay particles, and the clumping agent is a different material from the absorbent clay particles. 15. The article of claim 13 wherein absorbent clay particles are present within the porous fabrics and a clumping agent is blended with the composition that reacts with water and the absorbent clay particles, and the clumping agent is a different material from the absorbent clay particles.

이 특허에 인용된 특허 (65)

Code Kenneth Reay,CAXITX T5T 2R7, Absorbent composition.
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Roe Donald Carroll (Cincinnati OH) Bakes Frank Heinrich (Cincinnati OH) Warner Alrick Vincent (Cincinnati OH), Diaper having a lotioned topsheet.
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Roe, Donald Carroll; Rourke, Francis James; Osborne, Scott Edward, Disposable absorbent article having a skin care composition containing an enzyme inhibitor.
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Swearingen,Jason; Swearingen,Lindsay, Encapsulated reactant and process.
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Shanbrom Edward (2252 Liane La. Santa Ana CA 92705), Enhanced blood product antiviral process and product produced.
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Shanbrom, Edward, Enhanced iodine treatment of drinking water.
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Child Francis W. (Cody WY), Implant for inhibiting mastitis in dairy cattle.
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Syverson Rae E. (Fond du Lac WI), Inhibition of exoprotein in absorbent article.
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Harvey Wayne A.,CAX ; Mullins Terence F.,CAX ; MacDonald Daniel J.,CAX, Iodinated water treatment process.
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Kessler Jack H. (Southborough MA) Richards James C. (Framingham MA), Iodine based germicidal composition.
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Duan Yongjun ; Kessler Jack Howard, Iodine germicides that continuously generate free molecular iodine.
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Keblys ; Kestutis A. ; McEven ; John M., Iodine recovery process.
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Murphy Joseph ; Hickey John ; Duan Yongjun, Iodine-based microbial decontamination system.
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Messier Pierre Jean (14163E ; Route 117 ; Mirabel Saint-Janvier ; Quebec CAX J7J 1M3 ), Iodine/resin disinfectant and a procedure for the preparation thereof.
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Code, Kenneth R., Material having antimicrobial activity when wet.
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Kessler Jack (Ashland MA), Method for inactivating pathogens.
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Sigerson Adam L. (Box 9083 - R.D. 7 Sussex NJ 07461) Shirk James E. (402 Fairmount Ave. Jersey City NJ 07306), Method for separating and recovering volatilizable contaminants from soil.
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Kessler Jack H. (Southborough MA) Richards James C. (Framingham MA), Method for the therapeutic treatment of a mammalian eye using an admixed composition containing free molecular iodine.
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Code Kenneth Reay,CAX, Method of delivering disinfectant in an absorbent substrate.
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Harvey Wayne A.,CAX ; Mullins Terence F.,CAX ; MacDonald Daniel J.,CAX, Method of disinfecting water with iodine species.
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Kessler Jack H. (Southborough MA) Panicucci Rick (Lexington MA) Hickey John J. (Weymouth MA), Method of forming an iodine based germicide composition.
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Herkelmann Ralf (Hanover DEX) Rudolph Werner (Hanover DEX) Seffer Dirk (Neustadt DEX), Method of recovering iodine.
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Marchin George L. (Manhattan KS) Lambert Jack L. (Manhattan KS), Method of treating aqueous iodide solutions.
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Kessler Jack H. (Ashland MA), Method to clean and disinfect pathogens on the epidermis by applying a composition containing peroxidase, iodide compoun.
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Duan Yongjun ; Hickey John ; Panicucci Rick ; Kessler Jack, Methods and pharmaceutical compositions for oral delivery of molecular iodine.
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Klein,Peter Morris Gilbert; Woodhouse,John, Methods and processes for iodine disinfection.
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McPhee Wayne (Toronto CAX) Martin Paul (Willowdale CAX), Methods of catalytic photooxidation.
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Sustmann Scarlet (Viersen DEX) Marini Ingo G. (Lenzing ATX), Microbistatic and deodorizing catamenial and hygienic devices.
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Jack Kessler, Non-staining topical iodine composition and method.
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Kessler Jack, Non-staining topical iodine composition and method.
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Sunder,Matthias; Bayersdoerfer,Rolf; Nitsch,Christian; Richter,Bernd; Kessler,Arnd; Dreja,Michael; Mueller,Sven, Nonaqueous 3 in 1 dishwasher products.
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Kessler Jack H., Opthalmic non-irritating iodine medicament.
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Smith Dennis R. (Tulsa OK), Pig for use in cleaning the interior wall of a pipeline.
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Collins Peter John,GBX ; Cox Vyvian Anthony,GBX, Pipe cleaning device.
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Sivacoe Orlande (#601 ; 4700 - 55 St. Red Deer ; Alberta CAX T4N 2H8), Pipeline pig.
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Watts Robert C,CAX ITX T4P 2H6, Pipeline pig.
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Shanbrom Edward (2252 Liane La. Santa Ana CA 92705), Preservation of blood, tissues and biological fluids.
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Shanbrom Edward (2252 Liane La. Santa Ana CA 92705), Preservation of blood, tissues and biological fluids.
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Kooyer Richard L. ; Hendrickson William A., Process for making particle-coated solid substrates.
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Yamasaki Harumasa (Wakayama JPX) Kobayashi Takatoshi (Wakayama JPX) Sumida Yuzo (Wakayama JPX), Process for producing highly water absorptive polymer.
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Garvey Chad E. (Ball Ground GA), Process of making a superabsorbent polyurethane foam.
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Sauer Richard L. (League City TX) Colombo Gerald V. (Myrtle Creek OR) Jolly Clifford D. (Roseburg OR), Regenerable biocide delivery unit.
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Aberson, Gerard M.; Powell-Toothman, Robin, Sanitary appliance containing blood gelling agent.
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Mark A. Schubert, Solvent-free method for synthesizing superabsorbent polymers.
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Duan Yongjun ; Dinehart Kirk ; Hickey John ; Kessler Jack, Stabilized oral pharmaceutical composition containing iodide and iodate and method.
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Kightlinger Adrian P. (Clinton IA) Speakman Edwin L. (Clinton IA) Van Duzee Grant T. (Clinton IA), Stable liquid, amylopectin starch graft copolymer compositions.
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Uhr Daniel R. ; O'Connell Peter M. ; Petaja Glen E. ; Collins Gregory ; Sobel Nelson J., System and process for iodine recovery.
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Kubicki Jrn (Nrnberg DEX) Rink Norbert (Wendelstein DEX), Tampon for medical or hygienic purposes and method of making the same.
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Shanbrom Edward (2252 Liane La. Santa Ana CA 92705), Tissue culture antiviral processes and compositions.
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Shanbrom Edward (2252 Liane La. Santa Ana CA 92705), Trace capture in biological fluids.
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Barnes Carl E. (New Canaan CT) Barnes Arthur C. (Norwalk CT), Water purification process and apparatus employing nylon 4.
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Frommer Moshe A,ILX ; Dalven Israel,ILX, Water purification system and removal of halides.
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Rajan Rajan G. (10136 Bemis Rd. Willis MI 48191) Rajan Mathu (10136 Bemis Rd. Willis MI 48191), Water treatment apparatus.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Material having antimicrobial activity when wet 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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Material having antimicrobial activity when wet 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허에 인용된 특허 (65)

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