Ceramide 3B

Ceramide 3B is a ceramide 3 lipid class with aggregation behavior ^[1]. Ceramide 3B acts as a penetration enhancer and auxiliary emulsifier, playing an important role in barrier function stability^[2]. Ceramide 3B can be used as a reference for the development of a new liquid chromatography-tandem mass spectrometry method for the analysis of related compounds in cosmetic raw materials^[3]. Ceramide 3B can be used as a model compound to investigate the relative contribution of chain packing and hydrogen bonding under physiological conditions^[4].

References:
[1] Garidel P, Hauser A, Förster G, et al. Aggregation behaviour of ceramide class 3 lipids[J]. Hasilab Annu. Rep, 2003: 1009-1010.
[2] De Paepe K, Derde M P, Roseeuw D, et al. Incorporation of ceramide 3B in dermatocosmetic emulsions: effect on the transepidermal water loss of sodium lauryl sulphate‐damaged skin[J]. Journal of the European Academy of Dermatology and Venereology, 2000, 14(4): 272-279.
[3] Lee M H, Lee G H, Yoo J S. Analysis of ceramides in cosmetics by reversed‐phase liquid chromatography/electrospray ionization mass spectrometry with collision‐induced dissociation[J]. Rapid communications in mass spectrometry, 2003, 17(1): 64-75.
[4] Rerek M E, Chen, Markovic B, et al. Phytosphingosine and sphingosine ceramide headgroup hydrogen bonding: structural insights through thermotropic hydrogen/deuterium exchange[J]. The Journal of Physical Chemistry B, 2001, 105(38): 9355-9362.

Ceramide 3B是一种具有聚集行为的神经酰胺3类脂质^[1]。Ceramide 3B可作为促渗剂和辅助乳化剂，在屏障功能稳定性方面发挥重要作用^[2]。Ceramide 3B可用作开发新型液相色谱-串联质谱法的参考物质，用于分析化妆品原料中的相关化合物^[3]。Ceramide 3B可作为模型化合物，用于研究生理条件下链堆积和氢键的相对贡献^[4]。