高露洁全效牙膏中的三氯生可能致癌
<p><span word="A">A</span> <span word="chemical">chemical</span> <span word="that">that</span> <span word="has">has</span> <span word="been">been</span> <span word="linked">linked</span> <span word="to">to</span> <span word="cancer">cancer</span> <span word="cell">cell</span> <span word="growth">growth</span> <span word="is">is</span> <span word="being">being</span> <span word="used">used</span> <span word="by">by</span> <span word="millions">millions</span> <span word="of">of</span> <span word="Americans">Americans</span> <span word="in">in</span> <span word="toothpaste">toothpaste</span> <span word="every">every</span> <span word="day">day</span>, <span word="it">it</span> <span word="has">has</span> <span word="emerged">emerged</span>.</p><p>在成千上万的美国人每天使用的牙膏中，可能存在一种导致癌细胞增长的化学物质。</p><p><span word="The">The</span> <span word="company">company</span> <span word="behind">behind</span> <span word="Colgate">Colgate</span> <span word="Total">Total</span> <span word="insists">insists</span> <span word="that">that</span> <span word="triclosan">triclosan</span>, <span word="which">which</span> <span word="it">it</span> <span word="uses">uses</span> <span word="to">to</span> <span word="stave">stave</span> <span word="off">off</span> <span word="gum">gum</span> <span word="disease">disease</span>, <span word="is">is</span> <span word="safe">safe</span> <span word="to">to</span> <span word="use">use</span> <span word="because">because</span> <span word="the">the</span> <span word="toothpaste">toothpaste</span> <span word="was">was</span> <span word="approved">approved</span> <span word="in">in</span> 1997 <span word="by">by</span> <span word="the">the</span> <span word="Food">Food</span> <span word="and">and</span> <span word="Drug">Drug</span> <span word="Administration">Administration</span>.</p><p>高露洁全效牙膏所属公司坚称其牙膏中含有的用来预防牙周病的名为三氯生的化学物质是安全的，因为该物质曾在1997年获得美国食品药品管理局（<span word="FDA">FDA</span>）的批准可以用于牙膏。</p><p><span word="But">But</span> <span word="the">the</span> <span word="toxicology">toxicology</span> <span word="documents">documents</span> <span word="used">used</span> <span word="by">by</span> <span word="the">the</span> <span word="FDA">FDA</span> <span word="to">to</span> <span word="approve">approve</span> <span word="the">the</span> <span word="toothpaste">toothpaste</span> <span word="were">were</span> <span word="only">only</span> <span word="released">released</span> <span word="early">early</span> <span word="this">this</span> <span word="year">year</span> <span word="after">after</span> <span word="a">a</span> <span word="Freedom">Freedom</span> <span word="of">of</span> <span word="Information">Information</span> <span word="Act">Act</span> <span word="lawsuit">lawsuit</span> <span word="last">last</span> <span word="year">year</span> - <span word="and">and</span> <span word="reveal">reveal</span> <span word="the">the</span> <span word="agency">agency</span> <span word="relied">relied</span> <span word="upon">upon</span> <span word="company">company</span>-<span word="backed">backed</span> <span word="science">science</span> <span word="to">to</span> <span word="reach">reach</span> <span word="its">its</span> <span word="conclusion">conclusion</span>, <span word="Bloomberg">Bloomberg</span> <span word="News">News</span> <span word="reported">reported</span>.</p><p>但是彭博资讯社的报道称，<span word="FDA">FDA</span>当时审核所依据的毒理学文件是去年一起信息自由法案的诉讼之后、在今年上半年才发布的，另外，<span word="FDA">FDA</span>当时使用的医学论据来自于生产商有关的科研实验。</p><p><span word="The">The</span> 35-<span word="page">page</span> <span word="report">report</span> <span word="reveals">reveals</span> <span word="the">the</span> <span word="FDA">FDA</span> <span word="had">had</span> <span word="concerns">concerns</span> <span word="that">that</span> <span word="triclosan">triclosan</span> <span word="could">could</span> <span word="increase">increase</span> <span word="the">the</span> <span word="risk">risk</span> <span word="of">of</span> <span word="cancer">cancer</span> - <span word="but">but</span> <span word="Colgate">Colgate</span> <span word="said">said</span> <span word="the">the</span> <span word="chemical">chemical</span> <span word="was">was</span> <span word="only">only</span> <span word="problematic">problematic</span> <span word="in">in</span> <span word="large">large</span> <span word="doses">doses</span>.</p><p>长达35页的报告显示<span word="FDA">FDA</span>曾对三氯生可能存在的致癌性的担忧，但是高露洁公司则称三氯生只有在大剂量使用时才会出问题。</p>
页:
[1]