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思密达(Smecta)是一种能吸附病原体,加强肠道粘膜屏障的高效消化道粘膜保护剂。理化特性思密达[Si_8Al_4O_(20)(OH)_4]是由双四面体氧化硅单八面体氧化铝组成的多层结构,具有相当大的表面积(约100m～2/g),使共对消化道粘膜具有极强的覆盖能力及吸附作用。作用机理 l 经临床研究表明,思密达对致病性大肠杆菌、霍乱弧菌、空肠弯曲菌、金黄色葡萄球菌和轮状病毒都有较强的吸附固定的作用,而后随肠蠕动排出体外,从而避免肠粘膜细胞被病原体损伤。 2 可恢复并维持肠粘膜细胞由分泌型向吸收型转变,促进其吸收功能,以避免水、电解质的损失,同时也缓解高渗性溶液引起的肠道运动失调。 3 提高肠粘液的质和量。思密达微粒粘附于肠粘液
Smecta is a highly effective gastrointestinal mucosal protective agent that adsorbs pathogens and strengthens the intestinal mucosal barrier. Physical and chemical properties Smectite [Si_8Al_4O_ (20) (OH) _4] is a multi-layered structure composed of double-tetrahedral silica monooctahedral alumina with a relatively large surface area (about 100m 2 / g) Gastrointestinal mucosa with very strong coverage and adsorption. Mechanism of action l clinical studies have shown that Smectite on pathogenic Escherichia coli, Vibrio cholerae, Campylobacter jejuni, Staphylococcus aureus and rotavirus have strong adsorption and fixation, and then excreted with peristalsis , In order to avoid intestinal mucosal cells damaged by pathogens. 2 can restore and maintain the intestinal mucosal cells from secretory to absorptive changes, and promote its absorption function, in order to avoid the loss of water and electrolyte, but also ease the hypertonic solution-induced intestinal dyskinesia. 3 to improve the quality and quantity of intestinal mucus. Smectite particles adhere to intestinal mucus