As a premium biocompatible emollient that closely matches human skin lipids, squalane has become an indispensable raw material in the global clean beauty and dermo-cosmetic industry. With the upgrading of green manufacturing technology, modern squalane production has abandoned traditional animal extraction methods and formed two mainstream mature processes: plant extraction and microbial fermentation synthesis. Both technologies can deliver high-purity, stable-performance squalane, laying a solid foundation for its widespread application in cosmetics, personal care and other fine chemical fields.
Traditional plant-based squalane mainly relies on olive deodorizer distillates as the core feedstock. The standardized production workflow includes raw material purification, impurity filtration, vacuum distillation, catalytic hydrogenation and final fine refining. After multiple rounds of distillation and hydrogenation treatment, the unsaturated squalene in plant raw materials is converted into saturated squalane, effectively improving oxidation stability and extending the shelf life of finished products. This process features mild reaction conditions and high product safety, making it favored by high-end skincare brands, yet limited by low yield and seasonal raw material supply fluctuations.
The emerging microbial fermentation process has become the mainstream development trend of the industry. Manufacturers use genetically engineered yeast strains with sugarcane renewable biomass as the carbon source. Through precise fermentation, yeast metabolizes sugar sources to produce farnesene intermediates, which are then processed via dimerization and deep hydrogenation to synthesize 100% bio-based squalane. Compared with plant extraction, fermentation technology boasts higher production efficiency, stable batch consistency, zero reliance on agricultural land, and no competition with food resources. It can achieve large-scale industrial production and fully meet REACH, ISO22716 and global clean beauty certification standards.
Benefiting from its excellent skin-friendliness, low irritation, strong moisturizing and barrier-repairing properties, squalane covers a full range of personal care application scenarios. In skincare products, it is widely added to serums, facial creams, moisturizing lotions and repair essences, capable of penetrating the superficial skin layer, locking in moisture, relieving dryness and soothing sensitive skin. In color cosmetics, squalane serves as an excellent dispersant and moisturizing base for foundations, primers and lip glosses, improving product spreadability and fitting texture without clogging pores.
In addition to skincare and makeup, squalane also shows outstanding application value in hair care and high‑end fine chemical fields. Added to hair oil, conditioners and leave‑in care products, it can smooth frizzy hair, replenish hair lipid moisture and enhance hair luster. Meanwhile, high‑purity fermented squalane is gradually applied in medical‑grade care and high‑end cosmetic customization, becoming a core competitive raw material for global mid‑to‑high‑end beauty brands. As global consumers' demand for green, safe and sustainable cosmetic ingredients rises, high‑stability bio‑fermented squalane will further expand its market share and become a core track of the cosmetic raw material industry. For more detailed product specifications and technical documents of squalane, welcome to visit our official website for reference.
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