壬二酰二甘氨酸钾 × 舒缓

开放标签研究显示含5% PAD和HPCH的乳膏显著减少红斑毛细血管扩张型玫瑰痤疮患者的刺痛和灼热感，支持舒缓功效。

Open-label study shows that cream containing 5% PAD and HPCH significantly reduces stinging and burning in patients with erythemato-telangiectatic rosacea, supporting soothing efficacy.

随机双盲安慰剂对照试验显示含5% PAD的乳膏显著减少红斑、潮红、刺痛和灼热感，支持舒缓功效。

Randomized double-blind placebo-controlled trial shows that cream containing 5% PAD significantly reduces erythema, flushing, stinging, and burning, supporting soothing efficacy.

该研究评估化学焕肤后维持方案，产品为复方（含PAD等多种成分），且无对照组，无法单独支持PAD的舒缓功效。

This study evaluates maintenance regimen after chemical peeling; the product is a combination (containing PAD and other ingredients), and there is no control group, so it cannot solely support the soothing efficacy of PAD.

该研究主要评估美白功效，虽测量了红斑值但未显著变化，且产品为复方（含PAD、氨甲环酸、烟酰胺），无法单独归因于PAD的舒缓作用。

This study primarily evaluates whitening efficacy; although erythema values were measured, no significant change was observed, and the product is a combination (containing PAD, tranexamic acid, niacinamide), so the soothing effect cannot be solely attributed to PAD.

该研究显示PAD改善流变学、减少抗生素降解、增强渗透，但未直接测试舒缓功效，仅提及抗炎潜力。

This study shows that PAD improves rheology, reduces antibiotic degradation, and enhances permeation, but does not directly test soothing efficacy; only mentions anti-inflammatory potential.

该研究为水凝胶的合成与释放特性，未测试舒缓功效，仅涉及PAD的pH响应释放，无功效证据。

This study involves synthesis and release properties of hydrogels, without testing soothing efficacy; only involves pH-responsive release of PAD, no efficacy evidence.