Cosphaderm® Absolute is an innovative humectant active blend which improves skin barrier function while simultaneously reducing the water activity of cosmetic formulations. With the three established humectants sodium lactate, betaine and propanediol in optimally balanced concentrations, Cosphaderm Absolute ensures excellent skin hydration. Additionally, lowering water activity and thus limiting water availability to microorganisms allows a reduction of the antimicrobials required for preservation. Thus, the natural blend combines skin barrier-enhancing properties with a unique antimicrobial mode of action, offering the possibility of an innovative, alternative preservation strategy that meets market needs and current trends in the cosmetics industry.

Cosphaderm HAP is a cost-efficient, water-soluble multifunctional with strong antimicrobial activity, particularly effective against yeasts and moulds. It offers high pH stability in the range of 3 to 9 and does not affect the sensory or physical properties of the formulation. Thanks to its mild profile and its additional antioxidant properties, it is well-suited for a wide variety of formulations while maintaining effective preservation.

Cosphaderm® E-1000Ac NON GMO is a blend of tocopheryl acetate and non-GMO sunflower oil. It contains a minimum total amount of 73.5 % d-alpha-tocopheryl acetate, equivalent to 1000 IU/g of vitamin E. Due to its stability, tocopheryl acetate is the most commonly used cosmetic vitamin E derivative. Tocopheryl acetate can be regarded as a precursor for transport of biologically active alpha-tocopherol through the outer skin layers. Upon penetration, it is enzymatically hydrolyzed to release alpha-tocopherol in the skin. Once alpha-tocopherol is formed, it helps keep the cell membranes intact and protects against oxidation and free radicals. Furthermore, it promotes healing processes, enhances water binding and improves skin moisturization accordingly.

Cosphagard® SA natural is 100% naturally sourced and COSMOS-approved salicylic acid made from natural wintergreen oil by mild fermentation and two-step purification. Salicylic acid has been sourced traditionally from willow trees. Willow bark extract has played a role in traditional herbal medicine in many cultures, and the extract of dried bark is still used as a drug in tea or natural medicine. Salicylic acid is a well-known active and listed Preservative that has been used for its antimicrobial, keratolytic and anti-inflammatory activity in products against acne and dandruff for many years.