漂亮101皮膚科診所

好消息！痘痘族的一大福音！本診所最新引進杏仁酸換膚，嘉惠廣大痘痘患者！

Glycolic acid peels versus salicylic-mandelic acid peels in active acne vulgaris and post-acne scarring and hyperpigmentation: a comparative study.

BACKGROUND: Many clinicians have used glycolic acid (GA) peels for facial acne, scarring, and hyperpigmentation, mainly in lighter skin types. Salicylic-mandelic acid combination peels (SMPs) are a newer modality, and there have been no well-controlled studies comparing them with other conventional agents. OBJECTIVE: To compare the therapeutic efficacy and tolerability of 35% GA peels and 20% salicylic-10% mandelic acid peels in active acne and post-acne scarring and hyperpigmentation.
METHODS AND MATERIALS: Forty-four patients with facial acne and post-acne scarring and hyperpigmentation were divided into two groups, with one receiving GA peels and the other SMPs at fortnightly intervals for six sessions. The treating physician performed objective evaluation of treatment outcomes. The patients, the treating physician, and an independent observer made subjective assessments. Side effects of both agents were also noted.
RESULTS: Both the agents were effective, but SMPs had a higher efficacy for most active acne lesions (p<.001) and hyperpigmentation (p<.001). Side effects were also lesser with SMPs.
CONCLUSION: Both the agents were effective and safe in Indian patients, with SMPs being better for active acne and post-acne hyperpigmentation. (Dermatol Surg. 2009 Jan;35(1):59-65.)

杏仁酸換膚                   

目前唯一的親脂性果酸，作用溫和適合發炎性膿疱、丘疹、皮膚敏感、老化的肌膚，對斑點(肝斑、色素斑、雀斑、曬斑、老人斑) 、術後反黑的肌膚具瞬間美白的作用。
親脂性果酸，與皮膚的親和力高，容易滲透角質層且不會迅速觸及痛覺受器，所以溫和不刺激，且不產生紅腫現象。

作用機轉:


杏仁酸與酪胺酸及對苯二酚也都具有相似的結構，所以一樣具有替代tyrosine之效能，但卻沒其副作用，並對抑制酪胺酸脢tyrosinase的活性，具有良好的功效。可預防和阻斷黑色素蛋白的形成，迅速且溫和分解代謝以形成的黑斑暗沉..等現象。

適應症:

■  改善膿皰型青春痘、發炎性膿疱、丘疹、黑頭、 白頭粉刺
■  改善色素斑、黑斑、雀斑、曬斑、老人斑、肝斑，皮膚發炎後的色素沈積、痘
    疤(紅or咖啡色)、膚色不均、暗沉、且對改善雷射..等術後反黑現象，均有明
    顯的療效
■  調節角質代謝功能、改善粗糙暗沉、毛孔粗大.、細紋、脫屑，對於問題性乾燥
    肌膚或頭皮魚鱗癬..等皮膚都有保濕滋潤等作用