罗汉果提取物在丙纶滤棒中应用的研究

Study on the application of Siraitia grosvenori extract in cellulose polypropylene cigarette filter

以干罗汉果为主要原料研制出一种新型丙纶滤棒添加剂,添加到丙纶滤棒中,具有显著降低丙纶滤咀卷烟在口腔和喉部出现的灼热感和刺辣感,降低杂气,提升烟香等功效。以Hypersil ODS C18柱(250mm×2.1mm,5μm)采用高效液相色谱-电喷雾-质谱(HPLC-ESI-MS)法分别对新型丙纶滤咀和新型丙纶滤咀卷烟主流烟气粒相物中的有效成分罗汉果苷V进行定量分析。结果表明:新型丙纶滤棒添加剂中有效成分罗汉果苷V在滤咀中的含量为0.786μg/支(RSD,3.32%),在卷烟的吸食过程中向主流烟气中转移了0.298μg/支(RSD,2.81%),转移率是:37.95%±4.71%。

Extract of dry fruits of Siraitia grosvenori were used as row material to develop new cigarette additive applied in cellulose polypropylene cigarette filters. Results showed that the additive played an important role in decreasing hot feeling and pungency at throat and irritation in mouth, providing tobacco smoke with rich and smooth sensation by covering up factors such as bad odor. Mogroside-V of the cigarette additives in cellulose polypropylene filter and particulate matter in cigarette smoke were qualitatively analyzed by HPLC-ES1-MS. The content of mogroside-V in cellulose polypropylene filter and particulate matter in cigarette smoke were determined by Hypersil ODS C18 column （250ram ×2. 1mm,5μm）. The content of mogroside-V in the cellulose polypropylene filter was 0.79μg/filter（ RSD, 3.20 % ）, and the particulate matter in cigarette smoke was 0.30μg/ fiher（RSD,2.88%）. When cigarette was burned, active compound mogroside-V added in the cellulose polypropylene filter was converted to particulate matter in smoke with a converted ratio of 38.08 %±1.95 %.