Whitening systems includebleachingmaterial, often in a concentrationofperoxidelower than what you would get with a dentist-supervised tray whitening system. colgate.ca colgate.ca 美白組合包中包含漂白物質,其中的過氧化氫濃度,通常要低於由牙科醫師製作的牙套美白系統裏的過氧化氫濃度。
A cost-effective peroxide bleach having improved alkaline stability is obtained by forming an adduct of sodium sulphate, hydrogen peroxide, sodium chloride and an alkali metal phosphate, which is believed to be a mixed crystal having the formula: 4Na2SO4.2H2O2.NaCl (xM2O.yP2O5)n, wherein M ...
peroxiden. 1.过氧化氢 2.过氧化物 v.[T] 1.用过氧化氢漂白(头发等) acetylbenzoyl peroxide【化】 过氧化乙酰苯甲酰 最新单词 transitional provision的中文解释过渡性条款 transitional payment是什么意思及发音过渡性支出 transitional measure是什么意思及发音过渡措施 ...
1. lighten, wash out, blanch, peroxide, whiten, blench, etiolate These products don't bleach the hair. 2. whiten, fade, pale, lighten, go white, turn pale, grow pale The sun will cause the hairs on your face to bleach. Collins Thesaurus of the English Language – Complete and Unabridg...
When the peroxide in oxygen bleach breaks down after water exposure, it releases free radicals that dismantle/oxidize other molecules so they become colorless. When Does Oxygen Bleach Become Toxic? Oxygen bleach is known as a safer alternative to chlorine bleach, and when diluted, it's even ...
A process for the activation of peroxide-based bleaches comprising conjointly incorporating into an aqueous medium a peroxide-based bleach, sufficient buffering agent to maintain the aqueous medium under alkaline conditions, and a cyanoamine of the general formula <IMAGE> as a peroxide activator. Sta...
PEROXIDE-BASED BLEACH COMPOSITIONS 专利名称:PEROXIDE-BASED BLEACH COMPOSITIONS 发明人:HERBERT LINNE BENSON, JR.申请号:AU5003479 申请日:19790817 公开号:AU527406B2 公开日:19830303 专利内容由知识产权出版社提供 摘要:A process for the activation of peroxide-based bleaches comprising conjointly ...
doi:EP2304012 A2BACHUS HERBERTDOERFLER CHRISTIANHORRER BERNDEP
A cost-effective peroxide bleach having improved alkaline stability is obtained by forming an adduct of sodium sulphate, hydrogen peroxide, sodium chloride and an alkali metal phosphate, which is beli
The additionof a xylanase treatment stage, either before or after theperoxide bleaching stage(s), resulted in the enhancedbrightening of all pulps. A higher brightness wasachieved using two enzyme treatments, one before andone after the peroxide stage(s). Both bleach boosting anddirect brighten...