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为阐明结构脂质对角质层含水性的可能作用机制,作者研究了用丙酮/乙醚处理后结构脂质的破坏对于角质层含水量的影响,及伴随发生的脂质提取物的成份改变。选择6名年龄24～33岁健康男性志愿者的前臂皮肤。用开底的直径3cm圆皿注满10ml丙酮/乙醚(1/1)溶液紧贴于受试区,偶加震摇,并轻轻加压1、5、10和20分钟。被处理后的皮区搽25μl蒸馏水水合作用30秒钟,用纱布吸去多
To elucidate the possible mechanism of action of structural lipids on the water content of the stratum corneum, the authors investigated the effect of structural lipid disruption on the stratum corneum water content after treatment with acetone / ether and the consequent changes in the composition of lipid extracts. Select forearm skin of 6 healthy male volunteers aged 24 to 33 years old. With a bottom diameter of 3cm round dish filled with 10ml acetone / ether (1/1) solution close to the test area, plus shaking, and gently pressure 1,5,10 and 20 minutes. After treatment of the skin area apply 25μl distilled water hydration for 30 seconds, with gauze and more