EP0470381A2
Expired / Lapsed
EP
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Hair treatment composition and hair dye composition
Assignee: Kao Corp
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Filing: 1991-07-09
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Granted: —
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Expires: 2011-07-09
Abstract
Abstract The hair treatment composition of the present invention comprises (A) 2-benzyloxyethanol and (B) one or more polymers selected from the group consisting of anionic polymers, cationic polymers and amphoteric polymers. The hair dye composition of the present invention comprises (a) an acidic dye, (b) 2-benzyloxyethanol and (C) a water-soluble polymer compound.
Inventors
- 👤 Takayoshi C/O Kao Dormitory Kajino
- 👤 Toru C/O Kao Corporation Yoshihara
- 👤 Joshin Okada
- 👤 Hidetoshi C/O Kao Corporation Tagami
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-04 14:53
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/34; A61K8/72; A61K8/73; A61K8/731; A61K8/81; A61K8/817; A61Q; A61Q5/00; A61Q5/06; A61Q5/065; A61K2800/00; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5424; A61K2800/5426; A61K2800/5428
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
27 words
A hair treatment composition which comprises (A) 2-benzyloxyethanol and (B) one or more polymers selected from the group consisting of anionic polymers, cationic polymers and amphoteric polymers.
Claim 2
Dependent Claim
27 words
A hair treatment composition which comprises (A) 2-benzyloxyethanol and (B) one or more polymers selected from the group consisting of anionic polymers, cationic polymers and amphoteric polymers.
Claim 3
Dependent Claim
39 words
A hair treatment composition as claimed in Claim 1, which comprises from 0.5 to 50 % by weight of 2-benzyloxyethanol as the component (A) and from 0.01 to 10 % by weight of the polymer(s) as the component (B).
Claim 4
Dependent Claim
24 words
A hair treatment composition as claimed in Claim 1, which contains (C) an acid and has a pH value of from 2 to 4.
Claim 5
Dependent Claim
24 words
A hair treatment composition as claimed in Claim 1, which contains (D) an alkali and has a pH value of from 8.5 to 11.
Claim 6
Dependent Claim
14 words
A hair treatment composition as claimed in Claim 1, which comprises a direct dye.
Claim 7
Dependent Claim
18 words
A hair dye composition which comprises (a) an acidic dye, (b) 2-benzyloxyethanol, and (c) a water-soluble polymer compound.
Claim 8
Dependent Claim
18 words
A hair dye composition which comprises (a) an acidic dye, (b) 2-benzyloxyethanol, and (c) a water-soluble polymer compound.
Claim 9
Dependent Claim
56 words
A hair dye composition as claimed in Claim 6, which comprises from 0.0001 to 10 % by weight of the acidic dye as the component (a), from 0.1 to 30 % by weight of 2-benzyloxyethanol as the component (b) and from 0.05 to 20 % by weight of the water-soluble polymer compound as the component (c).
Claim 10
Dependent Claim
22 words
A hair dye composition as claimed in Claim 6, wherein the water-soluble polymer compound is an anionic polymer or a nonionic polymer.
Claim 11
Dependent Claim
23 words
A hair dye composition as claimed in Claim 6, which contains an acid and has a pH value of from 2 to 6.
References Cited (Backward Citations)
No citation records indexed.
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