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US5049299A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid lavatory cleansing and sanitizing composition

Assignee: Kiwi Brands Inc
•
Filing: 1989-10-26
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Granted: 1991-09-17
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Expires: 2009-10-26
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Abstract

Abstract A phosphate-free liquid lavatory cleansing and sanitizing composition for use in a metering composition comprising a nonionic or anionic detergent-iodine complex, a nonionic or anionic surfactant in an amount to provide a monomer to micelle ratio of about 90:10 to 40:60, a water-soluble acid dye and water.

Inventors

  • 👤 Charles J. Bunczk
  • 👤 Peter A. Burke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 22:51
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/48; C11D3/485

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 92 words
A phosphate-free liquid lavatory cleansing and sanitizing composition free of an oxidizing agent for use in a metering container consisting essentially of: a nonionic or anionic detergent-iodine complex in an amount to provide at least 0.2% by weight of elemental iodine; a nonionic or anionic surfactant in an amount about 2% by weight to a concentration of surfactant less than the critical micelle concentration in use; about 0.5% to 10% of a water-soluble acid dye, water, up to about 2% by weight of a water soluble iodide, and optionally water soluble fillers.
Claim 2
Dependent Claim 92 words
A phosphate-free liquid lavatory cleansing and sanitizing composition free of an oxidizing agent for use in a metering container consisting essentially of: a nonionic or anionic detergent-iodine complex in an amount to provide at least 0.2% by weight of elemental iodine; a nonionic or anionic surfactant in an amount about 2% by weight to a concentration of surfactant less than the critical micelle concentration in use; about 0.5% to 10% of a water-soluble acid dye, water, up to about 2% by weight of a water soluble iodide, and optionally water soluble fillers.
Claim 3
Dependent Claim 13 words
The composition of claim 1 wherein said complex is a nonionic detergent-iodine complex.
Claim 4
Dependent Claim 144 words
The composition of claim 2 wherein the nonionic detergent of the complex is selected from the group consisting of: alkyl phenol ethylene oxide condensates wherein the alkyl group contains 8-12 carbon atoms of the formula: (C.sub.n H.sub.2n+1) C.sub.6 H.sub.4 (OCH.sub.2 CH.sub.2).sub.x OH wherein n equals at least 7 and x is 7 to 18, nonionics represented by the formula: HO(C.sub.2 H.sub.4 O).sub.x (C.sub.3 H.sub.6 O).sub.y (C.sub.2 H.sub.4 O).sub.x' --H where y equals at least 15 and (C 2 H 4 O) x+x' equals 20 to 90 percent of the total weight of said component, nonionics which are ethoxylated partial esters of fatty acids with sugar alcohols containing an average of 1-3 ester groups and up to 50 moles of ethylene oxide per molecule, butoxy derivatives of polypropylene oxide, ethylene oxide, block polymers have molecular weights within the range of about 2,000-5,000, and mixtures thereof.
Claim 5
Dependent Claim 15 words
The composition of claim 2 wherein the nonionic detergent is an alkyl phenol-ethylene oxide condensate.
Claim 6
Dependent Claim 12 words
The composition of claim 4 wherein said complex is alpha(p-nonylphenyl)omega-hydroxypoly (oxyethylene)-iodine complex.
Claim 7
Dependent Claim 18 words
The composition of claim 1 wherein said complex is present in an amount of about 0.2% to 1%.
Claim 8
Dependent Claim 10 words
The composition of claim 1 wherein the surfactant is nonionic.
Claim 9
Dependent Claim 11 words
The composition of claim 7 wherein the surfactant is nonylphenol ethoxylate.
Claim 10
Dependent Claim 22 words
The composition of claim 1 including at least one water-soluble iodide selected from the group consisting of hydrogen iodide and inorganic iodides.
Claim 11
Dependent Claim 11 words
The composition of claim 9 wherein said iodide is potassium iodide.
Claim 12
Dependent Claim 16 words
The composition of claim 1 including a biocidal effective amount of methyl dimethyl propoxylene ammonium chloride.
Claim 13
Dependent Claim 79 words
A phosphate-free lavatory cleansing and sanitizing composition for use in a metering container consisting essentially of: about 1.9 to 4% by weight of a nonionic detergent-iodine complex; about 2 to 8% by weight of a nonionic surfactant, said surfactant giving a concentration of surfactant less than the critical micelle concentration in use, about 0.5% to 10% by weight of an acid dye; up to about 2% by weight of a water soluble iodide, water, and optionally water soluble filters.
Claim 14
Dependent Claim 79 words
A phosphate-free lavatory cleansing and sanitizing composition for use in a metering container consisting essentially of: about 1.9 to 4% by weight of a nonionic detergent-iodine complex; about 2 to 8% by weight of a nonionic surfactant, said surfactant giving a concentration of surfactant less than the critical micelle concentration in use, about 0.5% to 10% by weight of an acid dye; up to about 2% by weight of a water soluble iodide, water, and optionally water soluble filters.
Claim 15
Dependent Claim 15 words
The composition of claim 12 including about 0.2 to 0.4% by weight of potassium iodide.
Claim 16
Dependent Claim 16 words
The composition of claim 12 wherein said composition provides a lavatory with 2-5 ppm of dye.
Claim 17
Dependent Claim 96 words
A phosphate-free liquid lavatory cleansing and sanitizing composition free of an oxidizing agent for use in a metering container consisting essentially of: a nonionic or anionic detergent-iodine complex in an amount to provide at least 0.2% by weight of elemental iodine; a nonionic surfactant in an amount of about 2to 8% by weight so as to provide a concentration of surfactant less than the critical micelle concentration in use, about 0.5% to 10% by weight of a water-soluble acid dye, water, up to about 2% by weight of a water-soluble iodide, and optionally water soluble fillers.
Claim 18
Dependent Claim 96 words
A phosphate-free liquid lavatory cleansing and sanitizing composition free of an oxidizing agent for use in a metering container consisting essentially of: a nonionic or anionic detergent-iodine complex in an amount to provide at least 0.2% by weight of elemental iodine; a nonionic surfactant in an amount of about 2to 8% by weight so as to provide a concentration of surfactant less than the critical micelle concentration in use, about 0.5% to 10% by weight of a water-soluble acid dye, water, up to about 2% by weight of a water-soluble iodide, and optionally water soluble fillers.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-09-16 1995-03-18 1995-09-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-09-16 1999-03-18 1999-09-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-09-16 2003-03-18 2003-09-17 $7700.00 Window Closed / Lapsed

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