Test: After adding the scale inhibitor, the circulating water quality remains uncontaminated and can be used for other purposes.

A small-scale production validation for powdered cosmetic raw materials is required, with a capacity specification ranging from several kilograms to tens of kilograms per batch. Core requirements: Equipment configuration: Must possess a complete production line for freeze drying and solid powder mixing; Production conditions: Must have a cleanroom compliant with cosmetic production standards (GMP) and independent production capabilities; Raw material scope: Feedstock components are primarily peptide-based, while also including other commonly used cosmetic-grade raw materials, and all raw materials have been included in the "Inventory of Used Cosmetic Raw Materials." We sincerely invite enterprises with capabilities in OEM/production technology for cosmetic powder raw materials to connect and collaborate.