2013年9月17日星期二

cleaning products contain fluorescent agents

 Cleaning products on the market containing more fluorescent agents, and too alkaline , which will stimulate the child's skin . Many readers call the urban women reported , saying some cleaning products potassium stearate  are not marked as containing such ingredients, which can explain cleaning products do not fluorescent agent ? Current urban women reported news Laboratories, select market sales of five kinds of cleaning products for testing, at a wavelength of 365nm was observed under a UV lamp , only special infant detergent contain fluorescent agents , and the PH value of the minimum . Experts said fluorescent agents have potential carcinogenic fluorescent agent is a fluorescent dye , is a complex organic compounds. " A wash industry staff, said fluorescent agent attached to the clothes can absorb ultraviolet light, so the clothes glow bright white light. Due whitening effect is obvious, add it to the  heat stabilizer for panel detergent is common industry practice . Currently, marketed detergent , laundry detergent mostly contain this ingredient , those who claim to have "bright whiten and brighten ", " white factor " the efficacy of detergents containing fluorescent agent is more likely . " infants delicate skin, containing fluorescent agent products stimulate stronger. "
" Fluorescent agents as chemicals , absorbed by the body , it will become a potential carcinogen ." School of Chemistry and Chemical Engineering , Professor Liu Si -chuan , a fluorescent agent is not easy to be broken , it will accumulate in the body , its toxic accumulation in the  aluminium distearate liver and other organs, and harm. Although the liquid detergent and washing powder fluorescent agent , diluted and rinse residual small, but personal clothing and infant clothes still need special care . " Washing agent containing a fluorescent product labeling ' infant clothing, underwear same applies " inappropriate . "
PH value reflects the absorption index irritation to human skin , too alkaline or too acidic stimulation to the skin both . He said that usually the normal washing powder PH value should be about 8 , if the washing powder PH value greater than 10, then are highly alkaline products. "Although beneficial alkaline washing clothes , but
Is an excess of alkaline substances will bring harm to clothing and skin . "He said , the public can buy PH value test strips at home cleaning products pH .

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