Lee J, Jung E, Lee H, Seo Y, Koh J, Park D
Biospectrum Life Science Institute, Gyunggi Do, Korea.
Int J Cosmet Sci. 2008 Jun;30(3):167-73. doi: 10.1111/j.1468-2494.2008.00440.x.
Skin ageing is accompanied by wrinkle formation. In particular, periorbital wrinkle formation is a relatively early sign of skin ageing. We evaluated the effects of a preparation containing asiaticoside on the periorbital wrinkles of a group of volunteers. The effectiveness of the active compound, asiaticoside, in a base-cream preparation for the treatment of temporal periorbital wrinkles was tested on 27 female volunteers as follows: the women applied the cream twice a day to the region of interest for 12 weeks. Same women also applied a vehicle control cream to the periorbital skin around the other eye. Negative replicas were taken of the periorbital skin before treatment and 4, 8, and 12 weeks after application of the cream. The results were evaluated by semi-automated morphometry of the plastic replicas. After 12 weeks of treatment, there was a significant improvement of the periorbital wrinkles in majority of the volunteers who tested the cream. Of the 27 women examined with periocular wrinkles, 65% showed an improvement at the end of the treatment. In three cases, the improvement was 100% (disappearance of the crow's feet), 75% +/- 1.97 and 79% +/- 2.82. On six eyes, there was no significant change after the treatment. With 12 weeks of treatment with the asiaticoside-containing cream, most of the periorbital wrinkles were attenuated to some degree, and some women experienced a significant improvement of the periorbital wrinkles on one of their eyes.
皮肤老化伴随着皱纹的形成。特别是眼周皱纹的形成是皮肤老化相对较早的迹象。我们评估了一种含积雪草苷制剂对一组志愿者眼周皱纹的影响。如下对27名女性志愿者测试了活性化合物积雪草苷在一种用于治疗颞部眼周皱纹的基础乳膏制剂中的有效性:这些女性每天两次将乳膏涂抹于感兴趣区域,持续12周。同样这些女性也将一种赋形剂对照乳膏涂抹于另一只眼睛周围的眼周皮肤。在治疗前以及涂抹乳膏后4周、8周和12周对眼周皮肤进行阴性复制品取样。通过对塑料复制品进行半自动形态测量来评估结果。治疗12周后,测试该乳膏的大多数志愿者的眼周皱纹有显著改善。在27名有眼周皱纹的女性中,65%在治疗结束时显示有改善。在3例中,改善率为100%(鱼尾纹消失),75%±1.97和79%±2.82。在6只眼睛上,治疗后没有显著变化。使用含积雪草苷乳膏治疗12周后,大多数眼周皱纹在一定程度上得到减轻,一些女性一只眼睛的眼周皱纹有显著改善。