Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2004-04-29
2010-02-09
Douyon, Lorna M (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S370000, C510S405000, C510S537000, C008S137000
Reexamination Certificate
active
07659237
ABSTRACT:
Surfactant-containing compositions are described which include a protein component that has the effect of improving the surface-active properties of the surfactants contained in the compositions. The surfactant-containing compositions having the protein component demonstrate significantly lower critical micelle concentrations (CMC) than do comparable compositions having no protein component. In addition, the surfactant-containing compositions having the protein component have the effect of converting greasy waste contaminants to surface active materials.
REFERENCES:
patent: 2320479 (1943-06-01), Sperti
patent: 3404068 (1968-10-01), Battistoni
patent: 3635797 (1972-01-01), Battistoni et al.
patent: 5238925 (1993-08-01), Bentley
patent: 5356874 (1994-10-01), Bentley
patent: 5514591 (1996-05-01), Levin
patent: 5714169 (1998-02-01), Levin
patent: 5820758 (1998-10-01), Dale et al.
patent: 5849566 (1998-12-01), Dale et al.
patent: 5885950 (1999-03-01), Dale et al.
patent: 5897928 (1999-04-01), Sanders et al.
patent: 6033875 (2000-03-01), Bussineau et al.
patent: 6682924 (2004-01-01), Sierkstra et al.
patent: 7348168 (2008-03-01), Wu et al.
patent: 2008/0167445 (2008-07-01), Podella et al.
patent: WO 97/07202 (1997-02-01), None
Donna J. Schlemm, et al. “Medicinal Yeast Extracts” Cell Stress and Chaperones (Feb. 1999, 4 (3), pp. 171-176).
J. Peter Bentley, Ph.D., et al. “Peptides From Live Yeast Cell Derivative Stimulate Wound Healing” Arch Surg (May 1999, vol. 124, pp. 641-646).
Euan W. Low, et al. “Reducing Production of Excess Biomass During Wastewater Treatment” Wat. Res., (vol. 33, No. 5, pp. 1119-1132, Jul. 1998.
Euan W. Low, et al. “The Use of Chemical Uncouplers for Reducing Biomass Production During Biodegradation” Wat. Sci. Tech. (vol. 37, No. 4-5, pp. 399-402, 1998).
James B. Russell, et al. “Energetics of Bacterial Growth: Balance of Anabolic and Catabolic Reactions” Microbiological Reviews (Mar. 1995, pp. 48-62).
Baldridge John W.
Podella Carl W.
Advanced BioCatalytics Corp.
Douyon Lorna M
Khan Amina
Tahmassebi Sam K.
TechLaw LLP
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