| ȭǰ ̹̳ ָ , 帧 ɾ, ڿܼ   ȿ       ִ.  ȭǰ п   ϸ ó ȿ  찡 ְ,  ȿ ݰǴ 쵵 ִ.  ؾ ȿ    ִ ˾ƺ.  ġ ȿ   ȭǰ  AHA, BHA + ˷л, ̵ = Ǻ  ȿAHA BHA   Ÿ   Ǵ ̴.   쿩鼭 ϴ  ε, 꼺  ־ Ǻο ڱ   ִ.  ʹ    Ǻΰ ȭŸų   Ÿ  ְ,  Ǻο     Ͼ Ͼ鼭 Ǻΰ     ִ. ̷  ˷л̳ ̵    ǰ Բ ϴ  . Ͼ   ҷ ε巴 ϰų   ְ,  Ǻο  ϴ     ȴ.Ÿ̵ + Ƽ = Ǻ ź Ǻ ź ϰ ȴٸ, Ÿ̵ Ƽ   ִ ȭǰ Բ ϴ   ȴ. Ÿ̵ ƹ̳  ܹ,  ۱  Ǻ   ħ  ִ.  Ÿ̵尡 Ƽ ڱϸ, Ǻ ź  ݶհ ƾ ռǵ  ȿ ش.  Ǻ   Ŀ ϴ Ƽ   ȭǰ Բ  Ǻ ָ ź  ȿ   ִ.Ÿ C + ˺ƾ =  ħ ȭŸ C Ǻ  ϴ   ѡ ȰȭǴ   ȿ ִ.  ̹̳ Ƽ   ִ ȭǰ ַ Ǵ ̴. ̶ ˺ƾ   ̹ ǰ Բ ٸ   ȴ. ˺ƾ  ռ ϴ ȿ Ƽνó ϴ ȿ ִ ̴. Ÿ C ˺ƾ      ϴ  ó   ְ,  ħ ȭϴ ȿ   ִ. ߶ ȿ  ؾ ϴ ջ츮ǻ   = 帧 ȭ帧 ȭϴ   Ǵ 츮ǻ(BHA)      ,  ϴ ȿ δ.    Ƽ¡ ǰ ٸ  帧 ȭǴ  Ÿ  ִ. Ƽ¡ ǰ Ǻΰ  ָ        ִµ,    Ǹ 帧 ϴ ر  ϱ  ȯ   ִ.  츮ǻ  ǰ    ٸ, ⸧ Ƽ¡ ȭǰٴ    ˷л  ȭǰ   ȴ.Ÿ C  Ƽ, ݶ =   Ƽ Ÿ A  , 뼺 Ÿο شϴ ̴. ݸ Ÿ C 뼺̱ ,  ǰ Բ     Ǻο Ȱϰ    ִ.  Ÿ C  굵 pH 2.5~3  شϴ 꼺 ε, Ƽ  Ǻ  ϱ    ܳ Ѵ.  鼭 ڱ  Ǻο 꼺 ǰ ߶ ָ Ǻΰ ϰ ڱ   ־ ؾ Ѵ. ̳    Ÿ C ü ݶ ռ  ȿ , ȭǰ Բ ٸ  ݶ  ȿ   ִ. Ÿ C  ȭǰ ݶ ȭǰ  ܹ Ű, Ǻο   ϵ ϱ ̴.  ̵ ǰ   ħ Ÿ C, ῡ ݶ ǰ ߶ ִ   ٸ  . 
 
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