319919-60-3Relevant academic research and scientific papers
pH-Switchable vitamin B9 gels for stoichiometry-controlled spherical co-crystallization
Wang, Jian-Rong,Bao, Junjie,Fan, Xiaowu,Dai, Wenjuan,Mei, Xuefeng
, p. 13452 - 13455 (2016)
Vitamin B9 gels were found to be pH-switchable by adding triethylamine or acetic acid. Such recyclable gels can be used as novel co-crystallization media, resulting in four stoichiometric vitamin C co-crystals. Under highly supersaturated conditions, uniform microspheres of (VC)·(NA) with different particle sizes were obtained through a spherical crystallization process.
