Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2007-04-03
2008-07-01
Boyer, Charles I (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S367000, C510S372000, C510S432000, C510S199000, C510S202000, C510S245000, C510S255000, C510S258000, C510S271000
Reexamination Certificate
active
07393818
ABSTRACT:
A method of treating the surfaces of medical instruments which are contaminated with prions includes contacting the surface with a composition containing a source of peroxide ions, such as hydrogen peroxide, at a molar concentration of at least 1.5M peroxide (equivalent to approximately 5% hydrogen peroxide) and preferably, about 2M peroxide (approximately 7% hydrogen peroxide). The composition is optionally in the form of a gel. The composition is retained in contact with the surfaces for about 1-2 hours until all or substantially all prion contamination is removed.
REFERENCES:
patent: 3941696 (1976-03-01), Melnick et al.
patent: 4169123 (1979-09-01), Moore et al.
patent: 4473550 (1984-09-01), Rosenbaum et al.
patent: 4973449 (1990-11-01), Kolstad et al.
patent: 5007232 (1991-04-01), Caudill
patent: 5116575 (1992-05-01), Badertscher et al.
patent: 5145642 (1992-09-01), Feathers, III et al.
patent: 5173259 (1992-12-01), Bordini
patent: 5178841 (1993-01-01), Vokins et al.
patent: 5258162 (1993-11-01), Andersson et al.
patent: 5260021 (1993-11-01), Zeleznick
patent: 5513662 (1996-05-01), Morse et al.
patent: 5567444 (1996-10-01), Hei et al.
patent: 5600142 (1997-02-01), Van den Berg et al.
patent: 5634880 (1997-06-01), Feldman et al.
patent: 5674450 (1997-10-01), Lin et al.
patent: 5733503 (1998-03-01), Kowatsch et al.
patent: 5756678 (1998-05-01), Shenoy et al.
patent: 5779973 (1998-07-01), Edwards et al.
patent: 5788925 (1998-08-01), Pai et al.
patent: 5792435 (1998-08-01), Mueller et al.
patent: 5837193 (1998-11-01), Childers et al.
patent: 5848515 (1998-12-01), Catelli et al.
patent: 5872359 (1999-02-01), Stewart et al.
patent: 5876664 (1999-03-01), Childers et al.
patent: 6010994 (2000-01-01), Choy et al.
patent: 6094523 (2000-07-01), Zelina et al.
patent: 6162055 (2000-12-01), Montgomery et al.
patent: 6387858 (2002-05-01), Shah et al.
patent: 6448062 (2002-09-01), Huth et al.
patent: 6488965 (2002-12-01), Karageozian
patent: 6660289 (2003-12-01), Wilmotte et al.
patent: 6696074 (2004-02-01), Dai et al.
patent: 6734405 (2004-05-01), Centanni et al.
patent: 6875399 (2005-04-01), McVey
patent: 2002/0168289 (2002-11-01), McVey
patent: 2003/0086820 (2003-05-01), McDonnell et al.
patent: 2006/0008494 (2006-01-01), Prusiner
patent: 2006/0104858 (2006-05-01), Potember et al.
patent: 0 774 263 (1997-05-01), None
patent: 2759589 (1998-08-01), None
patent: 2391785 (2004-02-01), None
patent: WO 94/22305 (1994-10-01), None
patent: WO 98/15297 (1998-04-01), None
patent: WO 01/54736 (2001-08-01), None
GMT Global Medical Technologies, Ltd. Product Information “Ecocycle 10” http://www.globalmedicaltechnologies.com/view—prd.php?code=bw0002 Sep. 15, 2005.
MSDS data sheet for the STERIS 20® Sterilant Concentrate.
Rutala, et al., “Creutzfeldt-Jakob Disease: Recommendations for Disinfection and Sterilization”, Clinical Infectious Diseases, V. 32, N. 9, May 2001, pp. 1348-1356 XP008012867.
Darbord, “Inactivation of Prions in Daily Medical Practice”, Biomedicine & Pharmacotherapy, V. 53, 1999, pp. 34-38 XP002228686.
Samson, “Stérilisation du materiel de dermato-chirurgie au cabinet du dermatologue” Nouvelle Dermatologiques, V. 19, N. 1, 2000 pp. 57-60 XP008012868.
Disinfection, Sterilization and Preservation (Ed. S.S. Block); 4thEd. pp. 436-439.
Antloga Kathleen M.
Bernardo Mildred R.
Kaiser Herbert J.
McDonnell Gerald E.
Boyer Charles I
Fay Sharpe LLP
Steris Inc.
LandOfFree
Cleaning and decontamination formula for surfaces... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cleaning and decontamination formula for surfaces..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleaning and decontamination formula for surfaces... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3963185