Potassium Sorbate Powder

Potassium Sorbate Powder is a high‑purity, water‑soluble preservative raw material refined for cosmetic and personal care applications. It is a premium cosmetic‑grade raw material, well‑known for excellent broad‑spectrum antimicrobial activity and mild skin‑friendly properties.

It effectively inhibits the reproduction of yeast, mold and partial spoilage microorganisms inside cosmetic systems, prevents product mildew and deterioration, and extends the service life of water‑containing formulations. With better safety performance, it brings low skin irritation within the recommended dosage range. It has excellent formulation compatibility, works perfectly with most common cosmetic ingredients, and can be widely used in toners, moisturizing lotions, creams, serums, facial masks and daily skincare products.

◆Broad‑spectrum antimicrobial preservation performance

Inhibits mould and yeast growth effectively, avoids cosmetic spoilage caused by microbial contamination, protects water‑based formulations.

◆Low‑irritation & safe cosmetic‑grade property

Mild to skin, suitable for daily skincare formulas, complies with common cosmetic preservation regulations.

◆Good water‑solubility & formula compatibility

Soluble in water phase, works well with most humectants and actives, stable under pH 4.0‑6.5 environment.

It is widely incorporated into toners, moisturizing lotions, creams, serums, facial masks and water‑based gel products with recommended dosage 0.1%‑0.6%; it can be compounded with phenoxyethanol and other preservative components to strengthen antiseptic effect and reduce single‑agent dosage. It suppresses the propagation of spoilage microorganisms and safeguards product hygiene stability. It dissolves rapidly in aqueous phase and achieves optimal preservation efficiency within pH 4.0‑6.5.

It mainly restrains the growth of yeast and mold, offers reliable protection for water‑rich cosmetic formulations prone to microbial contamination. It features low skin irritation under normal addition amount, compatible with most humectants and cosmetic active ingredients without obvious antagonistic reaction.