Hydrogenated Polybutene,synthetic squalane is non-toxic, colorless and tasteless liquid with high purity isomer straight chain alkanes, can be used for cosmetic and pharmaceutical oil phase ingredients without special restrictions; and white mineral oil, Vaseline, compared squalane give products are excellent and noble feeling, not greasy moisturizing, moisturizing lubrication, penetration and strong; and the nature of the natural squalane very close, but the price is much cheaper; thermal stability and storage stability of the good, easy to use emulsion; no assassination and allergic shock.