Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Polymer containing
Reexamination Certificate
2008-03-11
2008-03-11
Venkat, Jyothsna (Department: 1615)
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Polymer containing
C424S070150, C424S070190, C424S070210, C424S070270
Reexamination Certificate
active
07341714
ABSTRACT:
The hair treatment composition, which is in the form a pearlescent product, contains a nonionic, amphiphilic associative thickener consisting of at least one hydrophobically modified aminoplast/polyether copolymer; a hair care active ingredient selected from the group consisting of cationic surfactants, zwitterionic surfactants, cationic polymers, cationic silicone compounds, amine-substituted silicone compounds, cationic derivatized proteins, cationic derivatized protein hydrolyzates and betaines; and a pearlescence or turbidity-inducing agent selected from the group consisting of fatty acid alkanol amides, fatty acid glyceryl esters, guanine, glycol fatty acid diesters, styrene/acrylate copolymers, polyethylene glycol fatty acid diesters, styrene/vinyl pyrrolidone copolymers and poly(trimethylammonium ethylmethacrylate chloride); in an aqueous cosmetic base. The composition is usable as a leave-in hair care composition or a hair rinse, which conditions the hair and imparts luster and volume to the hair.
REFERENCES:
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patent: 6528046 (2003-03-01), Schmenger et al.
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Schrader: “Grundlagen und Rezepturen Der Kosmetika”, 2. Auflage, 1989, pp. 728-737 (with Statement of Relevancy and English Translation).
Pheological Properties of Cosmetics and Toiletries, Rheology of Hair Products, Edited by Dennis Laba, pp. 307-308 (Admitted Prior Art).
Fomulators Forum, Cosmetics & Toiletries Magazine, vol. 116, No. 12/Dec. 2001, pp. 30, 32, 34.
Dispersionen Und Emulsionen, Darmstadt: Steinkopff, 1997, pp. 466-469. (With English Translation).
Jungo Sybille
Pfaffernoschke Matthias
Striker Michael J.
Venkat Jyothsna
Wella AG
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