US4808328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Iodine-based antiseptic cleanser composition
Assignee: Individual
•
Filing: 1987-05-08
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Granted: 1989-02-28
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Expires: 2007-05-08
Abstract
Abstract A concentrated antiseptic cleanser composition for use on an industrial scale is disclosed, comprising effective amounts of iodine as the antiseptic agent and an organic detergent (preferably sodium lauryl sulfonate) as the cleansing agent, an alcoholic solvent, preferably iso-propanol, a buffer, preferably sodium borate decahydrate, and a chelating agent preferably tetrasodium EDTA. A mild abrasive cleansing agent and a fragrant also may be present. Water is present in an inverse relationship on a volume percent basis with the lower alcohol solvent. The pH of the composition ranges from about 7.9 to 8.5. This concentrated composition demonstrates superior antiseptic and cleansing properties, and is useful on a wide variety of surfaces, most commonly used in public restrooms and the like.
Inventors
- 👤 Keith W. Flohr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:37
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/48; C11D3/485
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
125 words
A concentrated antiseptic cleanser composition comprising: (a) about 1.0 to about 10.0% (wt per vol) of iodine as an antiseptic agent; (b) about 2.0 to about 10.0% (wt per vol) of an organic sulfonate detergent as a cleansing agent; (c) about 20.0 to about 60.0 vol % of a lower alcohol as a solvent; (d) about 0.01 to about 3.0% (wt per vol) of a buffer; (e) about 0.01 to about 1.0% (wt per vol) of a chelating agent; (f) 0 to about 1.5% (wt per vol) of a mild abrasive cleansing agent; (g) 0 to about 15.0% (wt per vol) of a fragrance; and, (h) the remainder, water by vol %, wherein the pH of said composition is from about 7.9 to about 8.5.
Claim 2
Dependent Claim
125 words
A concentrated antiseptic cleanser composition comprising: (a) about 1.0 to about 10.0% (wt per vol) of iodine as an antiseptic agent; (b) about 2.0 to about 10.0% (wt per vol) of an organic sulfonate detergent as a cleansing agent; (c) about 20.0 to about 60.0 vol % of a lower alcohol as a solvent; (d) about 0.01 to about 3.0% (wt per vol) of a buffer; (e) about 0.01 to about 1.0% (wt per vol) of a chelating agent; (f) 0 to about 1.5% (wt per vol) of a mild abrasive cleansing agent; (g) 0 to about 15.0% (wt per vol) of a fragrance; and, (h) the remainder, water by vol %, wherein the pH of said composition is from about 7.9 to about 8.5.
Claim 3
Dependent Claim
76 words
A concentrated antiseptic cleanser composition as claimed in claim 1, wherein said organic detergent is sodium lauryl sulfonate, said lower alcohol is selected from iso-propanol, propanol, ethanol, and methanol, said buffer is selected from sodium borate decahydrate and trisodium phosphate, said chelating agent is selected from tetrasodium EDTA and nitrilotriacetic acid, said mild abrasive cleansing agent is selected from sodium metasilicate, cesium oxide and alumina, and said fragrance is selected from ethyl butyrate and butyl acetate.
Claim 4
Dependent Claim
49 words
A concentrated antiseptic cleanser composition as claimed in claim 1, wherein said organic detergent is sodium lauryl sulfonate, said lower alcohol is iso-propanol, said buffer is sodium borate decahydrate, said chelating agent is tetrasodium EDTA, said mild abrasive cleansing agent is sodium metasilicate and said fragrance is ethyl butyrate.
Claim 5
Dependent Claim
117 words
A concentrated antiseptic cleanser composition as claimed in claim 1, comprising: (a) 2.0 to 5.0% (wt per vol) of iodine as an antiseptic agent; (b) 3.0 to 7.0% (wt per vol) of an organic detergent as a cleansing agent; (c) 40.0 to 55.0 vol % of a lower alcohol as a solvent; (d) 1.0 to 3.0% (wt per vol) of a buffer; (e) 0.2 to 0.7% (wt per vol) of a chelating agent; (f) 0.5 to 1.2% (wt per vol) of a mild abrasive cleansing agent; (g) 0.2 to 2.0% (wt per vol) of a fragrance; and, (h) the remainder, water by vol %, wherein the pH of said composition is from about 8.0 to about 8.5.
Claim 6
Dependent Claim
80 words
A concentrated antiseptic cleanser composition as claimed in claim 4, wherein said organic detergent is sodium lauryl sulfonate, said lower alcohol is selected from the group consisting of iso-propanol, propanol, ethanol, and methanol, said buffer is selected from sodium borate decahydrate and trisodium phosphate, said chelating agent is selected from tetrasodium EDTA and nitrilotriacetic acid, said mild abrasive cleansing agent is selected from sodium metasilicate, cesium oxide and alumina, and said fragrance is selected from ethyl butyrate and butyl acetate.
Claim 7
Dependent Claim
49 words
A concentrated antiseptic cleanser composition as claimed in claim 5, wherein said organic detergent is sodium lauryl sulfonate, said lower alcohol is iso-propanol, said buffer is sodium borate decahydrate, said chelating agent is tetrasodium EDTA, said mild abrasive cleansing agent is sodium metasilicate, and said fragrance is ethyl butyrate.
Claim 8
Dependent Claim
17 words
A concentrated antiseptic cleanser composition as in claim 1, wherein the concentrated composition is diluted with water.
Claim 9
Dependent Claim
22 words
A concentrated antiseptic cleanser composition as in claim 7, wherein said dilution ratio of the concentrated composition to water is about 1:1.
Claim 10
Dependent Claim
25 words
A concentrated antiseptic cleanser composition as in claim 7, wherein said dilution ratio is up to about 9 parts water to 1 part concentrated composition.
Claim 11
Dependent Claim
25 words
A concentrated antiseptic cleanser composition as in claim 7, wherein said dilution ratio is up to about 50 parts water to 1 part concentrated composition.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-02-28 | 1992-08-29 | 1993-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-02-28 | 1996-08-29 | 1997-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-02-28 | 2000-08-29 | 2001-02-28 | $7700.00 | Window Closed / Lapsed |