US4732704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manual dishwashing liquid detergent containing fatty alkylmonogluside
Assignee: Henkel AG and Co KGaA
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Filing: 1986-08-21
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Granted: 1988-03-22
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Expires: 2006-08-21
Abstract
Abstract The foaming and detergent power of manual dishwashing detergents gentle to the skin and containing anionic surfactants of the sulfonate or sulfate surfactant type, fatty acid alkanolamides and fatty alkylgucosides are enhanced by using fatty alkyl C 12 -C 14 monoglucosides containing less than 2 glucose units per fatty alkyl group in quantities of from 3 to 20% by weight alkyl sulfate or alkylether sulfate, and from 1 to 15% by weight fatty acid alkanolamide.
Inventors
- 👤 Manfred Biermann
- 👤 Martin Bischoff
- 👤 Ortburg Guirr
- 👤 Peter Sandkuehler
- 👤 Harald Schnegelberger
- 👤 Karl-Heinz Schmid
- 👤 Klaus Schumann
- 👤 Eric Sung
- 👤 Klaus-Dieter Wisotzki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:25
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0094; C11D1/00; C11D1/66; C11D1/662; C11D1/86; C11D1/02; C11D1/12; C11D1/14; C11D1/29; C11D1/38; C11D1/52; C11D1/523
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
84 words
A liquid manual dishwashing detergent composition comprising from about 2 to about 25% by weight of an anionic surfactant selected from the group consisting of a C 12 -C 14 alkyl sulfate and a C 12 -C 14 alkyl ether sulfate, from about 1 to about 15% by weight of a fatty acid alkanolamide, and from about 2 to about 25% by weight of a fatty alkylmonoglucoside containing about 1 glucose unit per fatty alkyl group, based on the weight of said detergent composition.
Claim 2
Dependent Claim
84 words
A liquid manual dishwashing detergent composition comprising from about 2 to about 25% by weight of an anionic surfactant selected from the group consisting of a C 12 -C 14 alkyl sulfate and a C 12 -C 14 alkyl ether sulfate, from about 1 to about 15% by weight of a fatty acid alkanolamide, and from about 2 to about 25% by weight of a fatty alkylmonoglucoside containing about 1 glucose unit per fatty alkyl group, based on the weight of said detergent composition.
Claim 3
Dependent Claim
24 words
A detergent composition in accordance with claim 1 wherein said fatty alkylmonoglucoside contains from 10 to 18 carbon atoms in the fatty alkyl group.
Claim 4
Dependent Claim
21 words
A detergent compsoition in accordance with claim 1 wherein said anionic surfactant contains from 1 to 5 moles of ethylene oxide.
Claim 5
Dependent Claim
34 words
A detergent composition in accordance with claim 1 wherein said alkylether sulfate comprises about 50% by weight of a C 12 alkylether sulfate and about 50% by weight of a C 14 alkylether sulfate.
Claim 6
Dependent Claim
26 words
A detergent composition in accordance with claim 1 wherein said fatty acid alkanolamide contains a C 8 -C 18 alkyl group in the fatty acid group.
Claim 7
Dependent Claim
20 words
A detergent composition in accordance with claim 1 wherein said fatty acid alkanolamide comprises a mixture of monoalkanolamide and dialkanolamide.
Claim 8
Dependent Claim
40 words
A detergent composition in accordance with claim 1 wherein said fatty alkylmonoglucoside is present in said detergent composition in an amount which is equal to or less than the combined quantity of said anionic surfactant and said fatty acid alkanolamide.
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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) | 1991-03-22 | 1991-09-21 | 1992-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-22 | 1995-09-21 | 1996-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-22 | 1999-09-21 | 2000-03-22 | $7700.00 | Window Closed / Lapsed |