USE OF TANNIN FOR PROLONGING DURABILITY OF HAIR COLOR TONE

PROBLEM TO BE SOLVED: To provide a medicine capable of prolonging durability of hair color tone. SOLUTION: Organic or inorganic tannin is contained in a hair treating agent for prolonging durability of hair color tone. Condensed tannin derived from catechin or hydrolyzable tannin derived from gallic...

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Bibliographic Details
Main Authors KISCHKA KARL-HEINZ DR, SCHROEDER FRIEDEL
Format Patent
LanguageEnglish
Published 18.08.1998
Edition6
Subjects
APPARATUS THEREFOR
CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING,IMPREGNATING, FINISHING
CHEMISTRY
COMPOSITIONS FOR TANNING
HIDES
HUMAN NECESSITIES
HYGIENE
LEATHER
MEDICAL OR VETERINARY SCIENCE
METALLURGY
PELTS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SKINS
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:PROBLEM TO BE SOLVED: To provide a medicine capable of prolonging durability of hair color tone. SOLUTION: Organic or inorganic tannin is contained in a hair treating agent for prolonging durability of hair color tone. Condensed tannin derived from catechin or hydrolyzable tannin derived from gallic acid is usable as natural tannin and a synthetic aldehyde condensed product dissolvable by sulfonation and derived from an aromatic compound from the kinds of phenols, cresols, naphthols or naphthalenes, or a urea or melamine-condensed product is usable as synthetic tannin. As the inorganic tannin, soluble chrome (III)-, aluminum-, zirconium- or iron-salt or polyphosphate is usable. Preferably, content of the tannin in the hair treating agent is 0.01-5.00wt.%.
Bibliography:Application Number: JP19980039728