Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing nitrogen-containing organic compound
Reexamination Certificate
2008-03-05
2009-08-18
Lilling, Herbert J. (Department: 1657)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing nitrogen-containing organic compound
C435S174000, C435S189000, C435S192000
Reexamination Certificate
active
07575906
ABSTRACT:
A process comprising the steps of continuously adding a catalase enzyme to a process stream, wherein the process stream comprises an amine oxide surfactant and hydrogen peroxide; and mixing the process stream and catalase enzyme.
REFERENCES:
patent: 5409532 (1995-04-01), Astegger et al.
patent: 5891370 (1999-04-01), Connor et al.
patent: 6007727 (1999-12-01), Bohrer et al.
patent: 6503876 (2003-01-01), Broeckx
patent: 6699828 (2004-03-01), de Buzzaccarini et al.
patent: 6726362 (2004-04-01), Frisch et al.
patent: 2001/0041188 (2001-11-01), Gibbins et al.
patent: 2003/0224054 (2003-12-01), Gibbins et al.
patent: 2004/0147423 (2004-07-01), Scialla et al.
patent: 2006/0182653 (2006-08-01), Sizer
patent: 1991/2016321AA (1991-11-01), None
patent: 0 866 058 (1998-09-01), None
patent: 0 866 058 (2002-08-01), None
patent: 08-141578 (1996-06-01), None
patent: 11-092443 (1999-04-01), None
patent: 2005-235437 (2005-09-01), None
patent: WO 01/00765 (2001-01-01), None
patent: WO 01/49258 (2001-07-01), None
PCT International Search Report, Mailed Jul. 22, 2008, 3pgs, International Application No. PCT/IB2008/050782.
Costa, Silgia A., et al, Immobilization of catalases from Bacillus SF on alumina for the treatment of textile bleaching effluents, Enzyme and Microbial Technology, 2001, pp. 815-819, vol. 28.
Genencor International, Catalase T100, Product Specification Sheet, Mar. 2, 1998.
Genencor International, Oxy-Gone T400, Product Specification Sheet, Apr. 15, 2005.
Poduslo, Joseph F., et al., Therapeutic Benefit of Polyamine-Modified Catalase as a Scavenger of Hydrogen Peroxide and Nitric Oxide in Familial Amyotrophic Lateral Sclerosis Transgenics, Annals of Neurology, 2000, pp. 943-947, vol. 48, No. 6.
Akaike, Takaaki, et al., Bactericidal Activity of Alkyl Peroxyl Radicals Generated by Heme-Iron-Catalyzed Decomposition of Organic Peroxides, Archives of Biochemistry and Biophysics, 1992, pp. 55-63, vol. 294, No. 1.
Wykretowicz, A., et al., Dipyridamole Inhibits Hydroxylamine Augmented Nitric Oxide (NO) Production by Activated Polymorphonuclear Neutrophils Through an Adenosine-Independent Mechanism, Physiological Research, 2004, pp. 645-652, vol. 53.
Konoplina, A. A., et al., Activating Effect Of Organic Compounds On The Catalase Activity Of Lead Oxide, Russian Journal Of Physical Chemistry, Dec. 1967, pp. 1687-1689, vol. 41, No. 12.
Inagaki, M., Zinc Oxide Enhancement of the Chemiluminescence by Rat Neutrophils: Etiological Studies in Zinc Fume Fever, Journal of the Juzen Medical Society, 1999, pp. 273-282, vol. 108, No. 2.
Wieland, Heinrich, Mechanism of Oxidation Processes, Berichte der Deutschen Chemischen Gesellschaft {Abteilung} B: Abhandlungen, 1921, pp. 2353-2376, vol. 54B.
Bernard, M. Michel L. J., Polarographic Study of the Catalase and Peroxidase Reactions of Hydrogen Peroxide and Organic Peroxides, Compt. Rend. (1954), vol. 239, pp. 1248-1250.
Bethune Kristie Joyce
Formyduval Terry Franklin
Schaefer Jared John
Venegas Manuel
Lilling Herbert J.
Miller Steven W.
Tepe Nicole M.
The Procter & Gamble & Company
William Zerby Kim
LandOfFree
Catalase decomposition of hydrogen peroxide in surfactants does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Catalase decomposition of hydrogen peroxide in surfactants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalase decomposition of hydrogen peroxide in surfactants will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4102622