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US2999068A Expired / Lapsed US ⏱️ 0.0 years remaining

Personal use detergent lotion

Assignee: Procter and Gamble Co
•
Filing: 1959-04-27
•
Granted: 1961-09-05
•
Expires: 1979-04-27
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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)

GB437566A Cited
US2060568A Cited
US2877185A Cited

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

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