26.5 ng/day is the U.S. FDA’s current Acceptable Intake (AI) limit for N‑Nitrosodiethanolamine (NDSRI). Refer to the FDA nitrosamine page for the latest guidance.
N-Nitrosodiethanolamine(NDIEA, CAS 1116-54-7)은 분자식 C4H10N2O3, 분자량 134.13 g/mol의 저분자 니트로사민 불순물이다. 이 화합물은 아질산염, 산성 조건 또는 공정 오염 하에서 디에탄올아민이 니트로소화되는 경로와 부합한다. N-니트로사민 계열에 속하므로, ICH M7을 포함한 최신 규제 체계에서 잠재적 유전독성 불순물로 평가된다. 검출 및 정량에는 일반적으로 동위원소 표지 내부표준을 사용하는 고선택성 LC-MS/MS 또는 GC-MS가 요구되며, 미량 수준, 휘발성, 매트릭스 효과 및 배경 오염으로 인해 분석 난도가 높다.
References
Fan, T. Y., Goff, U., Song, L., Fine, D. H., Arsenault, G. P., & Biemann, K. (1977). N-Nitrosodiethanolamine in cosmetics, lotions and shampoos. Food and Cosmetics Toxicology, 15(5), 423?430. https://doi.org/10.1016/s0015-6264(77)80007-2 ?
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional
Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional
Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.