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1. (WO2001000029) N-CHLOROSULFAMATE COMPOSITIONS HAVING ENHANCED ANTIMICROBIAL EFFICACY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/000029 International Application No.: PCT/US2000/017814
Publication Date: 04.01.2001 International Filing Date: 28.06.2000
Chapter 2 Demand Filed: 17.01.2001
IPC:
A01N 59/00 (2006.01) ,A01N 59/02 (2006.01)
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
59
Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
59
Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
02
Sulfur; Selenium; Tellurium; Compounds thereof
Applicants:
S. C. JOHNSON & SON, INC. [US/US]; 1525 Howe Street Racine, WI 53403, US
Inventors:
REES, Wayne, M.; US
HILGERS, Debra, S.; US
Agent:
BOZEK, Laura, L. ; Patent Section S. C. Johnson & Son, Inc. 1525 Howe Street Racine, WI 53403, US
Priority Data:
09/343,66029.06.1999US
Title (EN) N-CHLOROSULFAMATE COMPOSITIONS HAVING ENHANCED ANTIMICROBIAL EFFICACY
(FR) COMPOSITIONS DE N-CHLOROSULFAMATE AYANT UNE EFFICACITE ANTIMICROBIENNE AMELIOREE
Abstract:
(EN) The antimicrobial efficacy of N-chlorosulfamate solutions, namely buffered aqueous combinations of HClNSO3-(mono-N-chlorosulfamate) and Cl2NSO3 (di-N-chlorosulfamate), herein referred to as 'stabilized hypochlorite', can be markedly enhanced by the addition of certain organic dopants. The dopants themselves are select hypochlorite stabilizing agents, which are known to readily form stable organochloramides when reacted with 'free' hypochlorite (HOCl or NaOCl). Highly effective antimicrobial enhancing dopants include 5,5-dialkyl hydantoins, arylsulfonamides, and succinimides. Examples of these include 5,5-dimethylhydantoin, benzenesulfonamide, and succinimide. Other, less effective dopants include glycolurils. Generally, the dopant is present in a minor mole fraction, relative to the molar amount of stabilized hypochlorite present in the enhanced antimicrobial solution.
(FR) Selon cette invention, on peut améliorer considérablement l'efficacité antimicrobienne des solutions de N-chlorosulfamate, notamment des solutions aqueuses à tampon de HClNSO3-(mono-N-chlorosulfamate) et de Cl2NSO3 (di-N-chlorosulfamate), ci-après 'hypochlorite stabilisé', grâce à l'ajout de certains dopants organiques. Ces dopants se présentent comme des agents sélectionnés stabilisant l'hypochlorite qui sont connus pour pouvoir facilement former des organochloramides stables lors d'une réaction avec un hypochlorite 'libre' (HOCl ou NaOCl). Les dopants efficaces des propriétés antimicrobiennes comprennent des 5,5-dialkyle hydantoines, des arylsulfonamides et des succinimides; on citera parmi ceux-ci 5,5-diméthylhydantoine, sulfonamide de benzène et succinimide. D'autres dopants, moins effectifs, comprennent des glycoluriles. En règle générale, le dopant est présent dans une fraction molaire mineure par rapport aux quantités molaires de l'hypochlorite stabilisé présent dans la solution antimicrobienne améliorée.
Designated States: AU, CA, JP, KR, NZ
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)