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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 3966404 B1

PDFFull Text
Date of Patent:
Jun. 29, 1976

Filed:

Mar. 31, 1975

Hair laquer or hair setting composition containing a terpolymer

Applicant:
Inventors:

Christos Papantoniou, Epinay-sur-Seine, FR;

Jean-Claude Grognet, Gagny, FR;

Assignee:

L'Oreal, Paris, FR;

Attorney:

Cushman, Darby & Cushman

Primary Examiner:

V D Turner

Assistant Examiner:

Vera C Clarke

Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
812751 ; 424D / ; 424D / ; 424 47 ; 424 71 ; 424 78 ; 526 49 ; 526 50 ; 526 53 ; 526 54 ; 526227 ; 526317 ; 526330 ; 526217 ;
Abstract

Terpolymer of crotonic acid, vinyl acetate and an allyl or methallyl ester having the formula ##EQU1## wherein R' hydrogen or CH.sub.3, R.sub.1 is a saturated hydrocarbon chain containing 1-6 carbon atoms and R.sub.2 is -CH.sub.3 or -CH(CH.sub.3).sub.2, with the proviso that the sum of the number of carbon atoms in R.sub.1 + R.sub.2 is equal to or less than 7. The terpolymer is employed with a cosmetic carrier or vehicle to provide a cosmetic composition for the hair, such as a hair lacquer or hair setting lotion, generally in amounts of about 1-4 weight percent of the composition.

Find Patent Forward Citations

Papantoniou, Christos. (1976). Hair laquer or hair setting composition containing a terpolymer (U.S. Patent No. 3966404). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3966404

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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