US2979465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cream shampoo
Assignee: Procter and Gamble Co
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Filing: 1958-12-23
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Granted: 1961-04-11
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Expires: 1978-12-23
Abstract
No abstract record available.
Inventors
- 👤 John J Parran
- 👤 Edward W Lang
- 👤 David D Whyte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:34
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/46; A61K8/466; A61K8/19; A61K8/23; A61Q; A61Q5/00; A61Q5/02; C; C11; C11D; C11D1/00; C11D1/02; C11D1/04; C11D1/10; C11D1/12; C11D1/16; C11D17/00; C11D17/0008; C11D17/003; C11D3/00; C11D3/02; C11D3/04; C11D3/046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A SUBSTANTIALLY SOAP-FREE OPAQUE CREAM SHAMPOO COMPOSITION CONSISTING ESSENTIALLY OF: 100 PARTS OF SODIUM ALKYL GLYCERYL ETHER SULFONATE WHEREIN THE ALKYL RADICALS CONTAIN FROM 10 TO 18 CARBON ATOMS AND THE SODIUM ALKYL DIGLYCERYL ETHER SUFONATE CONTENT IS LESS THAN 30% AND MORE THAN ABOUT 5% OF SAID SODIUM ALKYL GLYCERYL ETHER SULFONATE, FROM 10 TO 50 PARTS OF A MEMBER OF THE GROUP CONSISTING OF N-ACYL SECOSINE, SODIUM N-ACYL SARCOSINATE, AND MIXTURES THEREOF, WHEREIN THE ACYL RADICALS CONTAIN FROM 10 TO 16 CARBON ATOMS, FROM 25 TO 60 PARTS OF INORGANIC SODIUM SALT SELECTED FROM THE GROUP CONSISTING OF NACL, NA2SO4, NANO3, NA3PO4, NA2HPO4, AND NAH2PO4, AND MIXTURES THEREOF, AND WATER AT FROM ABOUT 45% TO ABOUT 70% OF THE TOTAL COMPOSITION TO ACHIEVE A PLASTIC CONSISTENCY.
Claim 2
Dependent Claim
128 words
A SUBSTANTIALLY SOAP-FREE OPAQUE CREAM SHAMPOO COMPOSITION CONSISTING ESSENTIALLY OF: 100 PARTS OF SODIUM ALKYL GLYCERYL ETHER SULFONATE WHEREIN THE ALKYL RADICALS CONTAIN FROM 10 TO 18 CARBON ATOMS AND THE SODIUM ALKYL DIGLYCERYL ETHER SUFONATE CONTENT IS LESS THAN 30% AND MORE THAN ABOUT 5% OF SAID SODIUM ALKYL GLYCERYL ETHER SULFONATE, FROM 10 TO 50 PARTS OF A MEMBER OF THE GROUP CONSISTING OF N-ACYL SECOSINE, SODIUM N-ACYL SARCOSINATE, AND MIXTURES THEREOF, WHEREIN THE ACYL RADICALS CONTAIN FROM 10 TO 16 CARBON ATOMS, FROM 25 TO 60 PARTS OF INORGANIC SODIUM SALT SELECTED FROM THE GROUP CONSISTING OF NACL, NA2SO4, NANO3, NA3PO4, NA2HPO4, AND NAH2PO4, AND MIXTURES THEREOF, AND WATER AT FROM ABOUT 45% TO ABOUT 70% OF THE TOTAL COMPOSITION TO ACHIEVE A PLASTIC CONSISTENCY.
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) | 1964-04-10 | 1964-10-10 | 1965-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-10 | 1968-10-10 | 1969-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-10 | 1972-10-10 | 1973-04-11 | $7700.00 | Window Closed / Lapsed |