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파라벤류의 독성과 내분비계장애 효과
Toxicity and Endocrine Disrupting Effect of Parabens 원문보기

환경생물 = Korean journal of environmental biology, v.27 no.4, 2009년, pp.323 - 333  

안혜선 (한양대학교 자연과학대학 생명과학과) ,  나원흠 (한양대학교 자연과학대학 생명과학과) ,  이재은 (한양대학교 자연과학대학 생명과학과) ,  오영석 (한양대학교 자연과학대학 생명과학과) ,  계명찬 (한양대학교 자연과학대학 생명과학과)

초록
AI-Helper 아이콘AI-Helper

파라벤은 p-하이드록시 벤조산(p-hydroxybenzoic acid)의 알킬에스테르로, 비교적 빠르게 흡수, 대사 및 배설되는 살균성 보존제로 식품, 화장품, 약품 등에 널리 사용되고 있다. 실제 인체는 파라벤 복합물에 노출된다. 파라벤의 안전성에 관한 연구결과들에 대한 고찰 결과 파라벤 종류에 따라 다양한 독성종말점을 대상으로 파라벤의 급성, 아급성 및 만성독성 영향은 비교적 적은 것으로 나타났다. 파라벤은 에스트로젠 유사활성을 가지며 화장품을 통한 경피흡수를 통해 유방암과의 상관성이 보고되었으나, 이와 상반된 견해도 있다. 파라벤의 항안드로젠성은 남성생식기계의 장애를 유발할 수 있으나 이와 상반된 견해도 있다. 파라벤은 정자의 미토콘드리아 기능 및 남성호르몬 생성을 저해할 수 있으나 이와 상반된 견해도 있다. 배아발달에는 독성이 없는 것으로 나타났다. 세포독성으로는 세포용혈, 미토콘드리아 막투과성 변화, 세포사멸 등을 유발할 수 있다. 수환경에서 파라벤은 환경에스트로젠으로 작동하여 어류에서 내분비장애 효과를 발휘한다. 결론적으로 파라벤은 저독성물질로 분류할 수 있으나, 인체 및 수생동물들에서 파라벤의 노출경로 및 농도, 사용기간 등에 따른 독성과 내분비계장애 효과에 대하여는 다양한 종말점을 대상으로 좀 더 구체적인 독성자료들이 요구된다.

Abstract AI-Helper 아이콘AI-Helper

Parabens are alkyl esters of p-hydroxybenzoic acid, which are widely used in foods, cosmetics, and pharmaceutic products as preservatives. Absorbed parabens are metabolized fastly and excreted. Actually human body is exposed to complex mixture of parabens. Safety assessment at various toxicological ...

주제어

AI 본문요약
AI-Helper 아이콘 AI-Helper

* AI 자동 식별 결과로 적합하지 않은 문장이 있을 수 있으니, 이용에 유의하시기 바랍니다.

문제 정의

  • 식품, 약품, 화장품을 통한 파라벤류의 노출이 점점 증가되고 장기화됨에 따라 사람을 대상으로 발암 및 생식계에 대한 그 위해성 평가 자료가 요구되고 있다. 본 소고에서는 최근까지 보고된 파라벤의 독성에 대한 자료를 바탕으로 파라벤류의 위해성에 대해 고찰하였다.
본문요약 정보가 도움이 되었나요?

질의응답

핵심어 질문 논문에서 추출한 답변
파라벤이란 무엇인가? 파라벤은 p-하이드록시 벤조산(p-hydroxybenzoic acid)의 알킬에스테르로, 비교적 빠르게 흡수, 대사 및 배설되는 살균성 보존제로 식품, 화장품, 약품 등에 널리 사용되고 있다. 실제 인체는 파라벤 복합물에 노출된다.
파라벤의 세포독성으로는 무엇을 유발할 수 있는가? 배아발달에는 독성이 없는 것으로 나타났다. 세포독성으로는 세포용혈, 미토콘드리아 막투과성 변화, 세포사멸 등을 유발할 수 있다. 수환경에서 파라벤은 환경에스트로젠으로 작동하여 어류에서 내분비장애 효과를 발휘한다.
순수한 형태의 파라벤은 어떤 특징을 지니는가? 2009). 순수한 형태의 파라벤은 작은 무색결정 또는 무향, 무미의 결정성 파우더로서 자연 상태에서는 흡습성을 지니며 기름과 물 모두에 용해될 수 있다. 공기 중에서 안정하며 pH 7 이상에서 가수분해 된다.
질의응답 정보가 도움이 되었나요?

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