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| 等 级：长老 |
| 经 验 值：1328 |
| 魅 力 值：230 |
| 龙 币：3977 |
| 积 分：1839.3 |
| 注册日期：2009-07-08 |
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木有超标，俺给你查了点资料
http://peakoil.transglobalhemp.com/ResponseFinal.pdf
The Body Shop, which markets hemp cosmetics, noted that the Health Canada
estimate of skin penetration of THC (33%) is wildly inaccurate because the oil used
to calculate the estimate had extremely high levels of THC (26mg/g). The high
concentration of THC outside the skin encourages penetration, which is a function
of the difference between outside and inside (where the concentration is essentially
zero). If hemp oil with 4 ug/g THC constituted 10 percent of a cosmetic, as is the case
with Body Shop lotions, then about 0.4 ug/g THC would be available for skin
absorption, that is, about 65,000 times less than the dose used by Health Canada
(Adams, 1999). In addition, attempts to deliver therapeutic THC via skin patch have
been unsuccessful (ElSohly, 1998), a further indication of the safety of hemp
bodycare products.
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--
身前身后两茫然，
碌碌回首也孤单。
蹉跎愧将韶光废，
落魄敢为后人闲？
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2011-07-20 17:35:40
