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。
2011-07-26

如果化妝水含有此成份,對皮膚會有什麼影響

c
2011-08-24

為何刺激度5卻可以安心使用>"

2011-11-01

此為強堿配方,皂基成分,ph值約為9~10.對皮膚刺激性大

2012-05-29

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

d
2012-06-21

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

2012-09-30

這個成分加到兒童防曬霜裏會不會對皮膚有影響啊?天天悶在臉上幾個小時哎..

j
2013-09-04

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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