Euxyl K 903 100 ml

Modern cosmetic development requires reliable, broad-spectrum preservation systems that protect formulations against bacterial, yeast, and mold proliferation without compromising active ingredients or skin compatibility. Euxyl K 903 is a specialized, liquid preservative blend optimized for difficult-to-preserve cosmetic emulsions and aqueous surfactant systems. Comprising a synergistic combination of phenoxyethanol, benzoic acid, dehydroacetic acid, and ethylhexylglycerin, this multi-component preservative acts through membrane disruption and metabolic inhibition to ensure absolute microbial safety across diverse pH ranges. Designed for clean beauty standards and industrial scale production, it provides excellent stability against heat and hydrolysis, making it a preferred choice for formulators who demand safety, efficacy, and regulatory compliance worldwide.

On the global raw materials market, indie creators and large cosmetic manufacturers increasingly rely on broad-spectrum liquid preservatives that satisfy stringent international cosmetic regulations. Formulators value Euxyl K 903 for its low effective use concentration, excellent compatibility with anionic, cationic, and non-ionic surfactants, and its ability to maintain formula integrity without causing discoloration or destabilizing emulsions.

Comprehensive Industrial Applications and Formulation Versatility

In advanced skin care and body care manufacturing, this liquid preservative plays a critical role in safeguarding complex creams, lotions, body milks, and aqueous serums against contamination. Its dual action of organic acids combined with aromatic alcohols provides robust protection in products exposed to frequent consumer contact. Within hair care formulations, it maintains the microbial stability of shampoos, hair masks, and liquid conditioners, preventing degradation in humid bathroom environments.

In the production of artisanal and commercial liquid soaps, shower gels, and facial cleansers, the preservative integrates smoothly into surfactant bases without reducing foam volume or altering viscosity profiles. The home care and institutional cleaning sector utilizes similar preservative logic to protect liquid detergents, carpet cleaners, and household surface polishes. Pharmaceutical and topical topical preparations benefit from its reliable antimicrobial action in water-rich gels and soothing ointments. Fine fragrance and cosmetic mist production leverages its clear solubility profile to protect water-based body sprays and toners without interfering with delicate fragrance notes or clouding clear solutions.

Protective Botanical Refreshing Body Lotion

Purified water - seventy-eight milliliters

Glyceryl stearate - six grams

Cetearyl alcohol - four grams

Shea butter - five grams

Jojoba oil - five milliliters

Euxyl K 903 - one milliliter

Lavender essential oil - one milliliter

In a heat-resistant glass beaker, combine the glyceryl stearate, cetearyl alcohol, shea butter, and jojoba oil, heating gently in a water bath until completely melted and uniform. In a separate vessel, heat the purified water to a comparable temperature, then slowly pour the aqueous phase into the molten oil blend while stirring vigorously to form a stable emulsion. Allow the mixture to cool down while stirring gently, then incorporate the Euxyl K 903 and lavender essential oil, blending thoroughly until completely homogenous. Transfer the finished lotion into a sterile dispenser bottle.

The resulting body lotion features a rich, velvety texture that glides smoothly over the skin, absorbing quickly without leaving a greasy film. It delivers immediate deep hydration, softens dry areas, and maintains exceptional long-term microbial purity, ensuring safe daily application for all skin types.