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US2874126A Expired / Lapsed US ⏱️ 0.0 years remaining

Hair shampoo

Assignee: Emulsol Chemical Corp
•
Filing: 1956-02-08
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Granted: 1959-02-17
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Expires: 1976-02-08
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Abstract

No abstract record available.

Inventors

  • 👤 Epstein Solomon
  • 👤 Charles F Fuchs
  • 👤 Martell M Gladstone

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:41
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/02; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/39; A61K8/40; A61K8/42; A61K8/46; A61K8/463; A61K8/466

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 232 words
AN IMPROVED SOAPLESS SHAMPOO, HAVING A LIQUID TO PASTE CONSISTNECY, CONSISTING OF A MIXTURE OF AT LEAST ONE DETERGENT SELECTED FROM THE GROUP CONSISTING OF. (1) WATERSOLUBLE SALTS OF SULFURIC ACID ESTERS OF ALPHATIC ALCHOLS CONTAINING FROM 8 TO 18 CARBON ATOMS; (2) WATER-SOLUBLE SALTS OF SULFURIC ACID ESTERS OF ALIPHATIC POLYHYDRIC ALCOHOLS INCOMPLETELY ESTERIFIED WITH FATTY ACIDS CONTAINING FROM 8 TO 22 CARBON ATOMS; (3) WATER-SOLUBLE SALTS OF ALKYLATED ATOMATIC SULFONIC ACIDS WHEREIN THE ALKYL GROUP CONTAIN A CHAIN OF FROM 8 TO 22 CARBON ATOMS; (4) WATERSOLUBLE SALTS OF HIGHER MOLECULAR WEIGHT ALKYLATED ATOMATIC HYDROXY-ALKYL SULFURIC ACID ESTERS WHEREIN THE HIGHER MOLECULAR WEIGHT ALKYL RADICAL CONTAINS FROM 8 TO 22 CARBON ATOMS; (5) SULFONATED CASTOR OIL; (6) CONDENSATION PRODUCTS OF HYDROXY-ALKYL AIMES WITH FATTY ACIDS CONTAINING FROM 8 TO 18 CARBON ATOMS AND WHEREIN THE MOLAL RATIO OF THE HYDROXY-ALKYL AIME TO THE FATTY ACID IS NOT SUBSTANTIALLY LESS THAN 2 TO 1; AND (7) POLYOXYLKYLENE GLYCOL ETHERS OF ALKYLATED AROMATIC COMPOUNDS IN WHICH THE NUCLEAR ALKYL GROUP CONTAINS FROM 8 TO 18 CARBON ATOMS; SAID DETERGENT COMPRISING FROM ABOUT 8% TO ABOUT 30%, BY WEIGHT, OF SAID SHAMPOO, OF THE OLEIC ACID ABOUT 6%, BY WEIGHT OF SAID SHAMPOO, OF THE OLEIC ACID AMIDE OF ISOPROPANOLAMINE; AND WATER, THE WATER BEING PRESENT IN AMOUNTS NOT SUBSTANTIALLY BELOW 50%, BY WEIGHT, OF SAID SHAMPOO, SAID SHAMPOO BEING FREE FROM SOAPS.
Claim 2
Dependent Claim 232 words
AN IMPROVED SOAPLESS SHAMPOO, HAVING A LIQUID TO PASTE CONSISTNECY, CONSISTING OF A MIXTURE OF AT LEAST ONE DETERGENT SELECTED FROM THE GROUP CONSISTING OF. (1) WATERSOLUBLE SALTS OF SULFURIC ACID ESTERS OF ALPHATIC ALCHOLS CONTAINING FROM 8 TO 18 CARBON ATOMS; (2) WATER-SOLUBLE SALTS OF SULFURIC ACID ESTERS OF ALIPHATIC POLYHYDRIC ALCOHOLS INCOMPLETELY ESTERIFIED WITH FATTY ACIDS CONTAINING FROM 8 TO 22 CARBON ATOMS; (3) WATER-SOLUBLE SALTS OF ALKYLATED ATOMATIC SULFONIC ACIDS WHEREIN THE ALKYL GROUP CONTAIN A CHAIN OF FROM 8 TO 22 CARBON ATOMS; (4) WATERSOLUBLE SALTS OF HIGHER MOLECULAR WEIGHT ALKYLATED ATOMATIC HYDROXY-ALKYL SULFURIC ACID ESTERS WHEREIN THE HIGHER MOLECULAR WEIGHT ALKYL RADICAL CONTAINS FROM 8 TO 22 CARBON ATOMS; (5) SULFONATED CASTOR OIL; (6) CONDENSATION PRODUCTS OF HYDROXY-ALKYL AIMES WITH FATTY ACIDS CONTAINING FROM 8 TO 18 CARBON ATOMS AND WHEREIN THE MOLAL RATIO OF THE HYDROXY-ALKYL AIME TO THE FATTY ACID IS NOT SUBSTANTIALLY LESS THAN 2 TO 1; AND (7) POLYOXYLKYLENE GLYCOL ETHERS OF ALKYLATED AROMATIC COMPOUNDS IN WHICH THE NUCLEAR ALKYL GROUP CONTAINS FROM 8 TO 18 CARBON ATOMS; SAID DETERGENT COMPRISING FROM ABOUT 8% TO ABOUT 30%, BY WEIGHT, OF SAID SHAMPOO, OF THE OLEIC ACID ABOUT 6%, BY WEIGHT OF SAID SHAMPOO, OF THE OLEIC ACID AMIDE OF ISOPROPANOLAMINE; AND WATER, THE WATER BEING PRESENT IN AMOUNTS NOT SUBSTANTIALLY BELOW 50%, BY WEIGHT, OF SAID SHAMPOO, SAID SHAMPOO BEING FREE FROM SOAPS.

References Cited (Backward Citations)

US2383737A Cited
US2527076A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-02-16 1962-08-18 1963-02-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-02-16 1966-08-18 1967-02-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-02-16 1970-08-18 1971-02-17 $7700.00 Window Closed / Lapsed

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