Leucidal Liquid Complete 1 L

Leucidal Liquid Complete fermented preservative system for aqueous cosmetic formulations

Leucidal Liquid Complete is a multifunctional preservative complex produced through fermentation of plant substrates with Lactobacillus. The ingredient is used in cosmetic formulations to support microbiological stability in water based systems. The material appears as a clear to slightly amber liquid with light viscosity and mild fermented aroma. It dissolves easily in water and hydro glycolic systems and distributes evenly in creams, gels, serums and lotions. The ingredient is incorporated into the aqueous phase or added during the cooling stage of emulsions. The liquid format allows convenient formulation processing and compatibility with a wide range of cosmetic ingredients.

Properties and skin performance

In cosmetic systems Leucidal Liquid Complete contributes to the stability of aqueous formulations and uniform distribution of active ingredients. The ingredient integrates smoothly into gels, emulsions and aqueous solutions without significantly altering the texture of the formulation. Finished products maintain a light sensory feel and clear or slightly opalescent appearance.

Industry applications

Leucidal Liquid Complete is used in face creams, serums, gels, toners, cleansing products and facial masks. The ingredient is widely applied in functional skin care formulations and modern cosmetic systems incorporating fermented ingredients. Suitable for private label development and contract manufacturing thanks to stable aqueous integration and reproducible batch performance.

Formula example hydrating facial gel with fermented preservative complex

Leucidal Liquid Complete 30 g
Purified water 950 ml
Glycerin 70 g
Propanediol 50 g
Aloe vera liquid extract 20 g
Carbomer 3 g
Niacinamide 15 g

Carbomer is gradually dispersed into purified water under continuous mixing until the polymer particles are evenly distributed. After hydration glycerin and propanediol are incorporated and mixed until homogeneous. Niacinamide and aloe vera extract are added and mixed thoroughly until evenly distributed. After cooling Leucidal Liquid Complete is introduced and the mixture continues to be stirred until uniform. The pH is adjusted to the range required for gel formation. The final result is a hydrating facial gel formulated with a fermented preservative complex.

Leucidal Liquid Complete is intended for B2B manufacturers of cosmetic products, formulation laboratories and contract production facilities. The ingredient ensures stable aqueous systems, compatibility with industrial processing and reproducible performance in scalable cosmetic manufacturing.