医用鱼油进入中国!谁需要吃?
尽管在我国,“鱼油潮”才刚刚起步,但鱼油制剂过硬的疗效和对心血管疾病治疗的广阔临床需求,决定了鱼油制剂将会在国内有充分的市场前景,更多患者也会从“服用鱼油保健”逐步转化为“服用鱼油防治疾病”。
多烯酸乙酯:属于早一代的处方级鱼油制剂,纯化程度不及其他处方级鱼油制剂,是一种含有不定比例DHA和EPA的脂肪混合物。由于纯度不高,多烯酸乙酯在大剂量服用时会因为需要吞咽太多胶囊而很麻烦,服用同等剂量时摄入的混杂非有效脂肪量也是处方级鱼油制剂中最多的。 ω-3脂肪酸乙酯90:首个广泛应用于临床的高纯度处方级鱼油制剂,顾名思义,每粒1g胶囊中含有不低于90%的ω-3脂肪酸,其中EPA含量最高,DHA含量较低,仅少数为α-亚麻酸。该药的高度纯化和配方标准化方便了患者服用,且生产成本并没有提升太多,属于经济实惠的处方级鱼油制剂。 EPA乙酯:较新出现的一种极高纯度处方级鱼油制剂,其成分仅含有96%的EPA和少量药用辅料,因此同等剂量下还具有心血管保护效应,但价格较昂贵。
更多患者可获益于鱼油,鱼油市场潜力大增?
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来源:医学界
责编:钱 炜
编辑:赵 静
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