专利名称：Powder composition for bleaching human
keratinous fibres
发明人：LEGRAND, FREDERIC,MILLEQUANT, JEAN-MARIE
申请号：EP02291065.7申请日：20020426公开号：EP1258237A2公开日：20021120
摘要：Powder composition for bleaching human keratinic fibers, comprising a peroxysalt, includes: (a) a nonionic or anionic amphiphilic polymer having at least one fatty chain;and (b) less than 10 wt.% of a dusting inhibitor selected from gamma -butyrolactone,dimethyl isosorbide, diisopropyl isosorbide and esters of alkanols having 3-6 carbonatoms with bifunctional acids having 2-24 C atoms or fatty acids having 12-24 C atoms. AnIndependent claim is also included for a kit comprising the powder composition in onecompartment and an aqueous hydrogen peroxide composition with a strength of nomore than 40 volumes in another compartment.
申请人：L'OREAL
地址：14, rue Royale 75008 Paris FR
国籍：FR
代理机构：Miszputen, Laurent
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