乙基己基三嗪酮

该防晒配方（含EHT）在重建皮肤模型上无皮肤刺激性，未引起细胞死亡

The sunscreen formulation containing EHT showed no skin irritation on reconstructed skin model, no cell death

该研究仅通过化学模型证明乙基己基三嗪酮可与蛋白质形成加合物，提示致敏机理，但未进行任何体内或临床致敏试验，因此仅提供机理证据。

This study only demonstrates that ethylhexyl triazone can form protein adducts in chemical models, suggesting a sensitization mechanism, but no in vivo or clinical sensitization tests were performed, thus providing only mechanistic evidence.

该防晒配方（含EHT）在体外试验中未显示光毒性，且光稳定性高，表明EHT在此配方中无光毒性风险。

The sunscreen formulation containing EHT showed no phototoxic effect in vitro and high photostability, indicating no phototoxicity risk for EHT in this formulation.

在美白防晒霜中，乙基己基三嗪酮的皮肤吸收量是传统防晒霜的1.30-2.29倍，表明经皮渗透风险增加。

In skin-brightening sunscreens, skin uptake of ethylhexyl triazone was 1.30-2.29 times higher than in traditional sunscreens, indicating increased penetration risk.

未包封的乙基己基三嗪酮可渗透进入角质层（21.9%），证实存在经皮渗透风险。

Non-encapsulated ethylhexyl triazone penetrated the stratum corneum (21.9%), confirming skin penetration risk.

该成分未渗透猪皮，大部分停留在皮肤表面，表明经皮渗透风险低。

The ingredient did not penetrate porcine skin; most remained on the skin surface, indicating low percutaneous penetration risk.