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自从美国果酸之父Van Scott教授研究开发果酸之后,世界各地的专家对此产生了浓厚的兴趣,开发出一系列成果产品广泛应用于美容外科、美容专业护理等领域。一、果酸的作用机理 1.减弱角质细胞粘连性 Van Scott教授的研究表明,皮肤老化是因为角质层粘连性增加的结果。皮肤的干燥也是由于角质层粘连性增加,使已死亡的角质层细胞不能及时脱落而堆积在皮肤上,皮肤便呈现灰暗、干燥而失去光泽。果酸则可使角质性细胞粘连性减弱。还有,如果毛囊颈部角朊细胞粘连性增加,角化物堆积可造成毛囊孔堵塞,致使皮脂腺不能通畅排泄,进而发生粉刺、炎性丘疹、脓疱、囊肿等。果酸的这一作用可将毛囊颈部堵塞打
Since the American acid and fat father Professor Van Scott research and development of fruit acid, experts around the world have a strong interest in developing a series of products are widely used in cosmetic surgery, beauty professional nursing and other fields. First, the mechanism of action of acid 1. Weakened keratinocyte adhesion Van Scott Professor’s research shows that the skin aging is due to the stratum corneum adhesion results. Dry skin is also due to increased adhesion of the stratum corneum so that dead stratum corneum cells can not fall off and accumulate in the skin, the skin will appear gloomy, dry and tarnished. Acid can make keratinocyte adhesion weakened. Also, if the hair follicle keratinocyte neck adhesion increases, keratin accumulation can cause hair follicles blocked, resulting in sebaceous glands can not be excreted, and then acne, inflammatory papules, pustules, cysts and so on. This role of acid can plug the hair follicles neck