Squalane is celebrated in the cosmetic and pharmaceutical industries not just for its remarkable moisturizing capabilities, but also for its inherent stability and unique skin-identical properties. Understanding the science behind this ingredient reveals why it's a favored choice for formulators worldwide. At NINGBO INNO PHARMCHEM CO.,LTD., we pride ourselves on supplying high-purity squalane that harnesses these scientific advantages.

From Squalene to Squalane: A Tale of Stability

Squalene, a naturally occurring lipid in human sebum and found in various plant oils, is the precursor to squalane. While squalene itself offers moisturizing benefits, its unsaturated carbon chain makes it susceptible to oxidation, limiting its use in stable cosmetic formulations. The transformation to squalane involves hydrogenation, a process that saturates the carbon chain. This chemical modification results in a highly stable, inert, and colorless oil that resists oxidation. This stability is crucial for product longevity and consistent performance, a key consideration in product development.

Skin-Identical: The Key to Superior Affinity

A significant reason for squalane's popularity is its remarkable similarity to the squalene naturally found in human skin. Our sebum, the oily substance secreted by sebaceous glands, contains a substantial percentage of squalene. This natural presence means squalane is readily recognized and assimilated by the skin. This high affinity allows squalane to integrate seamlessly into the skin's lipidic layers, where it replenishes lost moisture, strengthens the skin barrier, and enhances elasticity and suppleness. This makes it exceptionally effective in preventing dryness and maintaining skin's natural protective functions.

Plant-Derived Squalane: A Sustainable and Effective Source

Historically, squalane was often derived from shark liver oil. However, with growing environmental awareness and demand for ethical sourcing, plant-derived squalane has become the preferred alternative. Sources like olives and sugarcane offer a renewable and sustainable way to produce high-quality squalane. The production process from these plant sources typically involves extraction and hydrogenation, resulting in a pure, high-performance ingredient. Choosing plant-derived squalane aligns with 'clean beauty' principles and ensures an ethical supply chain.

The Role of Squalane in Advanced Formulations

The chemical stability and skin-identical properties of squalane make it an excellent base for various cosmetic and pharmaceutical products. It acts as a fantastic carrier for other active ingredients, aiding their penetration into the skin. Its lightweight, non-greasy texture improves the sensorial profile of serums, creams, and lotions, providing a luxurious feel. Brands looking to formulate with confidence can rely on the scientifically proven benefits of squalane. NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing the scientific community and product formulators with this essential, high-quality ingredient, supporting innovation in skincare and beyond.