HAIR DISCOLORING METHOD

PROBLEM TO BE SOLVED: To provide a hair discoloring method by which discolored hair sufficiently suppressed in damage can be obtained.SOLUTION: This hair discoloring method is characterized in that pulse laser light whose wavelength is 600 to 1,200 nm is irradiated to hair on condition that fluence...

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Bibliographic Details
Main Authors ASAHI HIROAKI, KATSUYAMA TOSHIO, KAMEOKA IKUO
Format Patent
LanguageEnglish
Published 23.08.2012
Subjects
HAIRDRESSING OR SHAVING EQUIPMENT
HAND OR TRAVELLING ARTICLES
HUMAN NECESSITIES
HYGIENE
MANICURING OR OTHER COSMETIC TREATMENT
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:PROBLEM TO BE SOLVED: To provide a hair discoloring method by which discolored hair sufficiently suppressed in damage can be obtained.SOLUTION: This hair discoloring method is characterized in that pulse laser light whose wavelength is 600 to 1,200 nm is irradiated to hair on condition that fluence is 1x10to 0.1 J/cm, and energy rigidity is 50 W/cmto 2G W/cm.
Bibliography:Application Number: JP20110017154