Inhaltsstoffe für die Körperpflege

Polylysine 25% solution is a natural polymer of L-Lysine, an essential amino acid produced by fermentation of bacteria. It can be used alone or in combination with other preservatives. It is not compatible with anionic surfactants. Effective pH 5-8.

Cosphaderm® Hexiol is a pure, transparent and colorless glycol. Two vicinal OH-groups and a short carbon chain allow unlimited water-solubility. This property is strongly relevant to its most common cosmetic use as a moisturizer and humectant for both skin care and hair care formulations. Static light scattering experiments have shown that Cosphaderm® Hexiol can also be used to stabilize o/w emulsions by droplet size reduction. Another core property of 1,2-hexanediol is its pH-independent antimicrobial activity. It further shows remarkable synergistic effects in combination with other antimicrobial substances, making it possible to minimize the total amount of combined preserving agents.

Cosphaderm LAAS is an aqueous mixture of levulinic acid, p-anisic acid and glycerin. Established as a highly effective combination of natural antimicrobial agents, additional skin conditioning and masking properties are provided by levulinic acid and p-anisic acid. Furthermore, the glycerin content in this preparation helps to support the hydration of the outer layer of the skin. The optimal pH range for Cosphaderm LAAS is between 5.0 and 5.5 to keep antimicrobial activity and solubility in perfect balance. This makes it a perfect choice for formulations at skin pH.

Cosphaderm® TOM is a 100% natural multifunctional, comprising pentylene glycol, glyceryl caprylate and glyceryl undecylenate. It is a liquid, easy-to-apply, colorless and nearly odorless blend with emollient and Humectant properties, suitable for a variety of cosmetic formulations. Cosphaderm TOM shows excellent broadband antimicrobial activity, which is further enhanced by a synergistic effect of its three components. The synergy results in a significant improvement of antimicrobial, and especially antifungal activity, when compared to the single ingredients. At the same time, pentylene glycol reduces the potential for emulsion destabilization caused by the glyceryl esters.