Cosmetic composition containing cationic polymers and anionic latexes

Patent 4710374 Issued on December 1, 1987. Estimated Expiration Date:

December 1, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Abstract Claims Description Full Text

Patent References

3862906

Pigmented detergents
Patent #: 3956163
Issued on: 05/11/1976
Inventor: Lee

Hair care products containing flourocarbon polymers for keeping hair cleaner longer
Patent #: 3959462
Issued on: 05/25/1976
Inventor: Parks , et al.

Opacifying agents
Patent #: 4009139
Issued on: 02/22/1977
Inventor: Widder , et al.

Aqueous emulsion polymer nail coating formulations
Patent #: 4158053
Issued on: 06/12/1979
Inventor: Greene , et al.

Composition and process for the treatment of keratin materials with polymers
Patent #: 4240450
Issued on: 12/23/1980
Inventor: Grollier , et al.

Conditioning shampoo
Patent #: 4247538
Issued on: 01/27/1981
Inventor: Barker

Process for reinforcing fragile or brittle nails and a composition containing a cationic polymer for use in said process
Patent #: 4381294
Issued on: 04/26/1983
Inventor: Bouillon , et al.

Composition and process for the treatment of keratin materials with polymers Patent #: 4445521
Issued on: 05/01/1984
Inventor: Grollier , et al.

Inventors

Assignee

L'Oreal

Application

No. 06/467185 filed on 02/16/1983

US Classes:

424/61, MANICURE OR PEDICURE COMPOSITIONS132/200, METHODS424/47, Topical live body grooming or adorning aid (e.g., hair spray, antiperspirant, etc.)424/62, BLEACH FOR LIVE HAIR OR SKIN (E.G., PEROXIDES, ETC.)424/70.11, Polymer containing (nonsurfactant, natural or synthetic)424/70.15, Polyvinylpyrrolidone or copolymer thereof424/70.16, Poly(meth)acrylic acid, salt, or copolymer thereof424/70.17, Polyamine, polyamide, or derivatives thereof514/846, Cleansing cream or lotion514/881, Shampoo8/405Hair dyeing

Examiners

Primary: Marantz, Sidney
Assistant: Foley, Shawn P.

Attorney, Agent or Firm

Fleit, Jacobson, Cohn & Price

International Classes

A61K 8/72 (20060101)
A61K 8/73 (20060101)
A61K 8/81 (20060101)
A61K 8/84 (20060101)
A61K 8/895 (20060101)
A61K 8/88 (20060101)
A61Q 19/10 (20060101)
A61Q 5/00 (20060101)
A61Q 19/00 (20060101)
A61Q 3/00 (20060101)
A61Q 5/02 (20060101)
A61Q 5/12 (20060101)
A61Q 9/02 (20060101)

Foreign Application Priority Data

1982-02-16 LU

Abstract

A composition suitable for treating the hair, nails and/or skin, which comprises, in an appropriate medium, at least one cationic polymer of the polyamine, polyamino polyamide or poly-(quaternary ammonium) type containing amine or ammonium groups in the polymer chain or joined thereto, and at least one anionic latex which is in the form of a colloidal suspension of particles of polymers containing anionic functional groups, in an aqueous or organic liquid phase.

Other References

Feldtman et al, "Adsorption of Polyacrylate Latex on Wool", Textile Research Journal, vol. 48, No. 5, pp. 277-280 (May 1978)
Feldtman et al, "Application of Polyacrylates to Wool by an Exhaustion Method", Textile Research Journal, vol. 36, No. 10, pp. 935-937 (Oct. 1966)
R. M. Fitch, "Preparation and Characterization of Charge-Stabilized Polymer Colloids", pp. 51-69; Polyelectrolytes and Their Applications; Alan Rembaum et al editors; 1975, D. Reidel Publishing Company, Dordrecht-Holland
Greenberg and Lester, "Handbook of Cosmetic Materials", 1954, p. 19
Nowak, "Die Kosmetischen Praparate", p. 394