IP Library Granted Patent US 6,942,851
Granted Patent B2
US 6,942,851 · App. 09/975,520 · Granted Sep 13, 2005

Composition for the treatment of human hair

Assignee: KPSS-Kao Professional Salon Services GmbH
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Quick Facts
Patent No.
US 6,942,851
App. No.
09/975,520
Granted
Sep 13, 2005
Kind
B2
Abstract

The invention is directed to an aqueous hair care composition comprising a) at least one UV-absorbing substance, and b) at least one mica/titanium dioxide pigment wherein at least 90% by weight of the mica/titanium dioxide pigment comprises a particle size between about 10 and 250 microns, c) green tea extract, and wherein the entire composition has a pH no greater than about 6.

Claims (26)

1. An aqueous hair care composition for imparting improved hairstyling properties to hair, being one or more of wet combability, feeling of the hair when wet, dry combability, texture when dry and body when dry, the composition comprising,

a) at least one UV-absorbing substance, and

b) at least one mica/titanium dioxide pigment wherein at least 90% by weight of the mica/titanium dioxide pigment comprises a particle size between about 10 and 250 microns, and

c) green tea extract.

2. The hair care composition according to claim 1 , wherein 80% to 90% by weight of the pigment consist of mica, and 10% to 20% by weight thereof consist of titanium dioxide.

3. The hair care composition according to claim 1 , containing the mica/titanium dioxide pigment in an amount between about 0.05% to about 5% by weight, calculated to the total composition.

4. The hair care composition according to claim 1 , wherein the UV absorber is selected from at least one of the compounds 4-aminobenzoic acid and the esters and salts thereof, 2-phenyl benzimidazole-5-sulfonic acid and the alkali and amine salts thereof, 4-dimethyl aminobenzoic acid and the esters and salts thereof, cinnamic acid and the esters and salts thereof, 4-methoxy cinnamic acid and the esters and salts thereof, salicylic acid and the esters and salts thereof, 2.4-dihydroxybenzophenone, 2.2′.4.4′tetrahydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone and its 5-sulfonic acid or the sodium salt thereof, 2.2′-dihydroxy-4.4′-dimethoxybenzophenone, 2-hydroxy-5chlorobenzophenone, 2.2′-dihydroxy-4-methoxybenzophenone, 2.2′-dihydroxy-4.4′dimethoxy-5.5.′-disulfobenzophenone or the sodium salt thereof, 2-hydroxy-4octyloxybenzophenone, 2-hydroxy-4-methoxy-4′methyl benzphenone, 3-benzylidene campher, 3-(4′-sulfo)-benzylidene bornane-2-one and the salts thereof and/or 3-(4′-methyl benzylidene)-DL-campher.

5. The hair care composition according to claim 1 , wherein the proportion of the UV-absorber is from about 0.05% to 2.5% by weight, calculated to the total composition.

6. The hair care composition according to claim 1 , wherein the wt.-% of the green tea extract is from 0.01% to 10.0% based on the total composition.

7. The hair care composition according to claim 1 , wherein the composition contains about 0.1% to 5% by weight of at least one amphoteric or zwitterionic surfactant, calculated to the total composition.

8. The hair care composition according to claim 7 , wherein the composition contains about 0.25% to 2.5% by weight, calculated to the total composition, of at least on betaine.

9. The hair care composition according to claim 1 , wherein the composition contains about 0.1% to 10% by weight of at least one C 12 -C 18 -alkyl amidoprophyl dimethyl or diethyl amine.

10. The hair care composition of claim 1 , wherein the composition is formulated so as to obviate the need to rinse the composition out of subject's hair.

11. A method of improving the hairstyling properties of a subject's hair with the composition of claim 1 to achieve one or more of wet combability, feeling of the hair when wet, dry combability, texture when dry and body when dry, the method comprising the steps of:

(a) treating the subject's hair, the treatment comprising of at least one treatment selected from the group consisting of washing, permanent waving, and dyeing;

(b) applying to subject's hair an amount of the composition of claim 1 that effectively imparts improved hairstyling properties to the hair being one or more of wet combability, feeling of the hair when wet, dry combability, texture when dry and body when dry.

12. The method of claim 11 , wherein the composition is not rinsed from the subject's hair.

13. The method of claim 11 wherein the subject's hair is provided a permanent wave treatment immediately prior to applying the composition.

14. A leave-in hair care composition for imparting improved hairstyling properties to a subject's hair, being one or more of wet combability, feeling of the hair when wet, dry combability texture when dry and body when dry the composition comprising,

a) at least one UV-absorbing substance, and

b) at least one mica/titanium dioxide pigment wherein at least 90% by weight of the mica/titanium dioxide pigment comprises a particle size between about 10 and 250 microns, and

c) green tea extract.

15. The composition of claim 14 further comprising benzophenone.

16. The composition of claim 14 further comprising cocoamidopropyl dimethylamine.

17. The composition of claim 14 further comprising at least on C 12 -C 18 alkyl amidopropyl dimethylamine.

18. The composition of claim 14 further comprising at least one C 12 -C 18 alkyl amidopropyl diethylamine.

Assignments (3)
CHANGE OF NAME Recorded Apr 10, 2013
From: KPSS-KAO PROFESSIONAL SALON SERVICES GMBH
To: KAO GERMANY GMBH
Reel/Frame 030185/0943 →
CHANGE OF NAME Recorded Oct 18, 2005
From: GOLDWELL GMBH
To: KPSS-KAO PROFESSIONAL SALON SERVICES GMBH
Reel/Frame 016898/0110 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 25, 2002
From: FATH, BETTINA; DUBOWOI, POLINA
To: GOLDWELL GMBH
Reel/Frame 012557/0307 →
Priority Claims (1)
DE 100 50 782 · Oct 13, 2000 · national
Continuity (1)
Related Publication 20020110534A1 · Aug 15, 2002