可强化防水效果

异十六烷是主要的润肤剂。十六个碳链长度，肤感轻盈易吸收，而且不致痘。同时它也是一种不错的溶剂，铺展性极佳。

MF: C16H34 MW: 226.44g/mol

https://pubchem.ncbi.nlm.nih.gov/compound/15267

Synthetic, dry-finish ingredient with a powder-like finish.
Used as a cleansing agent and texture enhancer in cosmetics, particularly those for oily skin.
The size of isohexadecane keeps it from penetrating too far into the skin, so it can be a good ingredient to keep other ingredients, like certain antioxidants, on skin’s surface.
合成的干粉成分，具有粉末状的外观。
用作化妆品中的清洁剂和质感增强剂，尤其是油性皮肤的化妆品。
异十六烷的大小可以防止它渗透到皮肤中太深，因此它可以成为在皮肤表面保留其他成分(例如某些抗氧化剂)的好成分。

https://www.paulaschoice.com/ingredient-dictionary/thickeners-emulsifiers/isohexadecane.html