COMPOSITION FOR ENHANCED REMOVAL OF BLOOD SOILS
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United States of America Patent
Stats
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N/A
Issued Date -
Jul 29, 2010
app pub date -
Jul 21, 2009
filing date -
Jul 22, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A composition for blood-containing soils is provided. The composition is useful in warewashing, hard surface cleaning, laundry, and in cleaning medical, dental, and animal care instruments and implements. A composition of the invention comprises an iron chelant, a reducing agent, and lysing agent. Compositions of the invention may be provided in concentrated form or as ready-to-use solutions and may be provided in liquid, powder, solid, or granulated forms. Optional additional ingredients include but are not limited to surfactants, pH modifiers, viscosity modifiers, water, builders, corrosion inhibitors, threshhold agents, anti-redeposition agents, aesthetic aids, antimicrobial agents, solidification agents, and processing aids. A desirable feature of the invention lies in its ability to clean blood-containing soils at low active concentrations. The invention further provides a method of removing blood-containing soils from a surface including applying a composition to a soil, the composition including an iron sequestrant, a reducing agent, and a lytic agent.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ECOLAB INC | 370 NORTH WABASHA STREET ECOLAB CENTER ST PAUL MN 55102 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Blank, Robin M | Hopkins, US | 2 | 14 |
Killeen, Yvonne M | South St.Paul, US | 29 | 437 |
Lentsch, Steven E | St. Paul, US | 137 | 2754 |
Man, Victor F | St. Paul, US | 105 | 2439 |
Meinke, Melissa C | Minneapolis, US | 10 | 178 |
Mills, Kristen A | Hopkins, US | 6 | 121 |
Smith, Kim R | Woodbury, US | 228 | 3092 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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