作者: Wenbei Situ , Xianliang Song , Shucan Luo , Yan Liang
DOI: 10.1016/J.FOODCHEM.2017.01.053
关键词:
摘要: For the purpose of ensuring bioavailability bioactive ingredients, a nano-delivery system with low toxicity was developed using supercritical carbon dioxide (SC-CO2). Compared to thin-film hydration (TFH), obtaining nano-scale liposomes is easier SC-CO2. The characteristic these also demonstrated by analysis particle size and morphology. An in vitro release study showed that produced SC-CO2 were resistant pH simulated gastric conditions. In intestinal environment, enteric solubility enhanced, which are important properties for controlled releasing ingredient. Furthermore, SC-CO2-produced had higher storage stability than those TFH. Analysis organic solvent residue gas chromatography–mass spectrometry (GC–MS) indicated lower A chemical free has been revealed ingredients.