Facial mask lyophilizer(Cosmetics freeze-drying machine) is a device that uses vacuum freeze-drying technology to freeze facial mask raw materials at low temperature, remove moisture through vacuum sublimation, and finally produce dry, loose, porous facial mask products.
Facial mask lyophilizerApplication advantages:
High retention of active ingredients: Compared with traditional hot air drying (loss of active ingredients by 30% -50%), freeze-drying technology can retain more than 90% of active ingredients, such as tea polyphenols, oligopeptide-1, etc.
No need for preservatives: After drying, the moisture content is as low as 1% -3%, which can achieve long-term storage (1-3 years) without preservatives and is suitable for sensitive skin.
Improve product experience: The porous structure can absorb skin oil and dirt, enhance cleaning power, or enhance the carrying capacity of essence of facial mask (2-3 times higher than the ordinary facial mask cloth).
Extended shelf life: Compared with wet facial mask, the shelf life of freeze-dried facial mask can be extended to more than 3 years, solving the pain point of "difficult to keep fresh" of natural ingredients skin care products.
Technical Features
Low temperature drying: The entire process temperature is below -20 ℃ to avoid degradation of heat sensitive components (such as vitamin C and collagen), and the retention rate of active ingredients is generally above 80%.
Vacuum environment: Vacuum pumping is used to lower the sublimation temperature of ice, improve drying efficiency, and inhibit microbial growth.
Precise control: PLC electric control system is used to precisely control the temperature, vacuum degree and time to ensure that the color, shape and active ingredients of the facial mask are basically unchanged.
Porous structure: the dried facial mask has a loose porous structure and good solubility. It can be dissolved within 30 seconds, avoiding the "agglomeration" phenomenon of traditional powders.