US2999068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Personal use detergent lotion
Assignee: Procter and Gamble Co
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Filing: 1959-04-27
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Granted: 1961-09-05
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Expires: 1979-04-27
Abstract
No abstract record available.
Inventors
- 👤 Pilcher Will
- 👤 Stanley L Eaton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:34
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0089; C11D1/00; C11D1/02; C11D1/12; C11D1/16; C11D1/66; C11D1/75; C11D3/16; C11D3/37; C11D3/3703; C11D3/3707; C11D3/3746; C11D3/3769; C11D3/3773
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
230 words
AN OPAQUE PEARLESCENT LIQUID DETERGENT COMPOSITION HAVING A LOTION-LIKE CONSISTENCY CONSISTING ESSENTIALLY OF: (1) FROM ABOUT 6% TO ABOUT 15% OF A DETERGENT SELECTED FROM THE GROUP CONSISTING OF SODIUM AND POTASSIUM ALKYL GLYCERYL ETHER SULFONATES HAVING AN ALKYL RADICAL RANGING IN CHAIN LENGTH FROM 10 TO 14 CARBON ATOMS; (2) FROM ABOUT 2% TO ABOUT 4% OF SAID SULFONATES HAVING AN ALKYL RADICAL RANGING IN CHAIN LENGTH FROM 16 TO 18 CARBON ATOMS; (3) FROM ABOUT 1% TO ABOUT 5% OF AN AMINE OXIDE HAVING THE FORMULA R1R2R3N-O IN WHICH R1 IS AN ALKYL RADICAL RANGING IN CHAIN LENGTH FROM 8 TO 18 CARBON ATOMS AND R2 AND R3 ARE EACH SELECTED FROM THE GROUP CONSISTING OF METHYL AND ETHYL RADICALS, AT LEAST ABOUT 50% OF SAID AMINE OXIDE HAVING R1 12 CARBON ATOMS IN CHAIN LENGTH; AND (4) FROM ABOUT 0.05% TO ABOUT 0.2% OF A WATER SOLUBLE POLYMER SELECTED FROM THE GROUP CONSISTING OF ACRYLAMIDE POLYMERS HAVING A VISCOSITY OF AT LEAST 4 CENTIPOISES AT 25*C. WHEN DISSOLVED AT THE 0.5% LEVEL IN 4% SODIUM CHLORIDE SOLUTION ADJUSTED TO A PH OF 5 TO 6, AND ETHYLENE OXIDE POLYMERS HAVING A VISCOSITY OF AT LEAST 10 CENTIPOISES AT 25*C. WHEN DISSOLVED IN WATER AT THE 1% LEVEL, THE INGREDIENTS BEING IN AN AQUEOUS VEHICLE AND THE MOLE RATIO OF POTASSIUM TO SODIUM BEING LESS THAN ABOUT 0.8.
Claim 2
Dependent Claim
230 words
AN OPAQUE PEARLESCENT LIQUID DETERGENT COMPOSITION HAVING A LOTION-LIKE CONSISTENCY CONSISTING ESSENTIALLY OF: (1) FROM ABOUT 6% TO ABOUT 15% OF A DETERGENT SELECTED FROM THE GROUP CONSISTING OF SODIUM AND POTASSIUM ALKYL GLYCERYL ETHER SULFONATES HAVING AN ALKYL RADICAL RANGING IN CHAIN LENGTH FROM 10 TO 14 CARBON ATOMS; (2) FROM ABOUT 2% TO ABOUT 4% OF SAID SULFONATES HAVING AN ALKYL RADICAL RANGING IN CHAIN LENGTH FROM 16 TO 18 CARBON ATOMS; (3) FROM ABOUT 1% TO ABOUT 5% OF AN AMINE OXIDE HAVING THE FORMULA R1R2R3N-O IN WHICH R1 IS AN ALKYL RADICAL RANGING IN CHAIN LENGTH FROM 8 TO 18 CARBON ATOMS AND R2 AND R3 ARE EACH SELECTED FROM THE GROUP CONSISTING OF METHYL AND ETHYL RADICALS, AT LEAST ABOUT 50% OF SAID AMINE OXIDE HAVING R1 12 CARBON ATOMS IN CHAIN LENGTH; AND (4) FROM ABOUT 0.05% TO ABOUT 0.2% OF A WATER SOLUBLE POLYMER SELECTED FROM THE GROUP CONSISTING OF ACRYLAMIDE POLYMERS HAVING A VISCOSITY OF AT LEAST 4 CENTIPOISES AT 25*C. WHEN DISSOLVED AT THE 0.5% LEVEL IN 4% SODIUM CHLORIDE SOLUTION ADJUSTED TO A PH OF 5 TO 6, AND ETHYLENE OXIDE POLYMERS HAVING A VISCOSITY OF AT LEAST 10 CENTIPOISES AT 25*C. WHEN DISSOLVED IN WATER AT THE 1% LEVEL, THE INGREDIENTS BEING IN AN AQUEOUS VEHICLE AND THE MOLE RATIO OF POTASSIUM TO SODIUM BEING LESS THAN ABOUT 0.8.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-04 | 1965-03-06 | 1965-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-04 | 1969-03-06 | 1969-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-04 | 1973-03-06 | 1973-09-05 | $7700.00 | Window Closed / Lapsed |