Title:
特定のカチオン性セルロースエーテル誘導体が含まれているケラチン繊維用着色剤
Document Type and Number:
Japanese Patent JP2008533035
Kind Code:
A
Abstract:
The present application relates to an agent for colouring keratin fibres based on oxidation dye precursors and/or direct dyes, which is characterized in that it comprises, in a suitable cosmetic carrier, at least one cellulose ether with 4,000 to 10,000 anhydroglucose units, which is substituted by (a) per mole of anhydroglucose unit on average 0.0003 to 0.08 mol of a nonionic or cationic hydrophobic substituent containing an alkyl group or arylalkyl group having 8 to 24 carbon atoms and (b) a cationic substituent of the formula (I),
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ [R 1 R 2 R 3 R 4 N + ] (A z- ) 1/z €ƒ€ƒ€ƒ€ƒ€ƒ(I)
where R1, R2 and R3 , independently of one another, are a methyl or ethyl group, R4 is a -CH2-CH2 group or a -CH2-CHOH-CH2 group, A z- is an anion and z is 1, 2 or 3.
Inventors:
Schmenger, Jurgen
Kyava, Yorante
Otto, Katrin
Kyava, Yorante
Otto, Katrin
Application Number:
JP2008500974A
Publication Date:
August 21, 2008
Filing Date:
March 10, 2006
Export Citation:
Assignee:
THE PROCTER & GAMBLE COMPANY
International Classes:
A61K8/73; A61Q5/06; A61Q5/10
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku