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Process for setting hair using a preparation comprising a single fixative-thickener

Assignee: Indopco Inc
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Filing: 1971-08-04
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Granted: 1973-04-10
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Expires: 1991-08-04
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Abstract

Abstract A process for setting hair is disclosed comprising the steps of applying to the hair an aqueous or aqueous-alcoholic solution of an interpolymer which functions both as a fixative for the hair and a thickening agent for the preparation, setting the hair in the desired configuration, and allowing the hair to dry while it is retained in the desired configuration.

Inventors

  • 👤 F Nowak
  • 👤 A Micchelli
  • 👤 G Legato

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 10:31
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/06; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/8141; A61K8/8152; A61K8/8158; Y; Y10; Y10S; Y10S424/00; Y10S424/02

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 24 words
The process of claim 1 wherein said solution of an interpolymer contains between 0.3 percent and about 4.0 percent, by weight, of said interpolymer.
Claim 2
Dependent Claim 14 words
The process of claim 1 wherein said ethylenically unsaturated carboxylic acid is acrylic acid.
Claim 3
Dependent Claim 12 words
The process of claim 1 wherein said polyunsaturated monomer is allyl methacrylate.
Claim 4
Dependent Claim 12 words
The process of claim 1 wherein said polymerizable amine is t-butylaminoethyl methacrylate.
Claim 5
Dependent Claim 22 words
The process of claim 1 wherein said basic compound is selected from the group consisting of sodium hydroxide, ammonium hydroxide, and triethanolamine.

References Cited (Backward Citations)

US3206362A Cited
US3577517A Cited
US3405084A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-04-09 1976-10-09 1977-04-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-04-09 1980-10-09 1981-04-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-04-09 1984-10-09 1985-04-10 $7700.00 Window Closed / Lapsed

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