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KMID : 0379520040200020123
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한국독성학회지
2004 Volume.20 No. 2 p.123 ~ p.129
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Single and Two-Week Repeated] Oral Dose Toxicity Study of DHP2, a Hydrophobic Drug Delivery Vehicle in Mice
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Han Jung-Hee
Chung He-Sson
Lee Jong-Hwa
Suh Jeong-Eun
Lee Gab-Soo
Kim Jong-Choon
Kang Boo-Hyon
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Abstract
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The present study was conducted to investigate the single and 2-week repeated dose toxicity of DHP2, a hydrophobic drug delivery vehicle, in ICR mice. The test article was administered orally to mice at the dose levels of 2.5, 12.5 and 37.5 g/kg for single dose toxicity study and at the dose levels of 0, 2.5, 5, and 10 g/kg for repeated dose toxicity study. In both studies, there were no treatment-related effects on mortality, clinical signs, food and water consumption, ophthalmoscopy, urinalysis, hematology, serum biochemistry, necropsy findings and organ weights of all animals treated DHP2. Based on these results, it was concluded that the 2-week repeated oral dose of DHP2 may have no toxic effect in mice at a dose level of 10 g/kg. In the condition of this study, the no-observed-adverse-effect level (NOAEL) was considered to be 10 g/kg/day for both sexes.
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KEYWORD
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DHP2, Single and 2-week repeated dose toxicity study, No-observed-adverse-effect level (NOAEL), Mice
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