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KOH
(Potassium Hydrate, Potassium Hydroxide, Potash lye)
氫氧化鉀
分子量：56.1056
Cas No：1310-58-3
強鹼性物質，有皮膚刺激性，用以調整 pH 值，並常加入植物酸中進行皂化程序，以製成肥皂，常用於清潔產品中，除此之外，由於其會破壞毛幹的最外層表皮(cuticle of hair shaft)，也常用於除毛用品中。
註明出自 CosDNA，並提供連結 http://www.cosdna.com 方可引用本資料
修訂:2012-08-29
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arwan_666 1
2011-07-26 16:03
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如果化妝水含有此成份，對皮膚會有什麼影響
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cheukfun
2011-08-24 19:44
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為何刺激度5卻可以安心使用>"
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carly1
2011-11-01 15:58
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此为强碱配方，皂基成分，ph值约为9~10.对皮肤刺激性大
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ditavonteese
2012-05-29 17:40
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Potassium Hydroxide is a harmful ingredient that is found not just in skin care products but in everything from leather tanners and drain cleaners. Also known as lye, Potassium Hydroxide is extremely corrosive and can be found in soaps and shampoos to control the pH of the skin. The trouble is that Potassium Hydroxide is known to cause severe burns and pain in some cases as well as blindness should it get into the eyes.
Read more: http://www.articlesnatch.com/Article/Most-Harmful-Ingredients-In-Your-Skin-Care-Products/953729#ixzz1wFZO8r2y
Under Creative Commons License: Attribution No Derivatives
Read more: http://www.articlesnatch.com/Article/Most-Harmful-Ingredients-In-Your-Skin-Care-Products/953729#ixzz1wFZO8r2y
Under Creative Commons License: Attribution No Derivatives
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dkwu123
2012-06-21 21:55
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如果它是為了調整整體的酸鹼值, 最終產品的酸鹼值如果還是親膚的弱酸性, 那就沒有什麼關係了吧
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735031653
2012-09-30 18:24
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这个成分加到儿童防晒霜里会不会对皮肤有影响啊？天天闷在脸上几个小时哎..
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jennyxiu
2013-09-04 18:11
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同上(dkwu123 )：如果它是為了調整整體的酸鹼值, 最終產品的酸鹼值如果還是親膚的弱酸性, 那就沒有什麼關係了吧
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