To be or not to be... natural

schülke offers the best of both worlds

schülke is known for the quality and consistency of its preservative blends. schülke’s non-traditional, antimicrobial stabilizer blends are tested to the same high standards as its traditional systems. The sensiva® line contains blends of natural, nature identical and gentle synthetic material that can be used to maintain the microbiological stability of personal care products.

Half natural and half nature-identical, sensiva® PA 30 can prevent microbial contamination in a wide variety of formulations, both leave-on and rinse-off. sensiva® PA 40 works at levels similar to many traditional preservative blends. It can be used to prevent contamination even in hard-to-preserve systems, like high-SPF sunscreens.

One of schülke’s more traditional preservative blends, euxyl® K 903 contains nature-identical benzyl alcohol and organic acids. Now stabilized with natural tocopherol, it can be used in products formulated to be NATRUE and COSMOS (including Ecocert) compliant.

No one can fool Mother Nature, but nature-identical materials can come close. Chemistries found in nature that have the consistency of being synthetically produced make formulation safer and more effective.

To be or not to be natural? Why not have both? schülke helps formulators bridge the gap. Find out more!

schülke — our expertise from preservation to multifunctional additives

Since 1889, Schülke & Mayr GmbH has been one of the world‘s leading names in preservation and industrial hygiene. Our products and services help you to protect people and materials against infection and contamination.

Our euxyl® brand provides numerous preservative blends for the cosmetic industry. These optimized combinations of active substances offer broad spectrum efficacy, keeping cosmetic products free of microbial growth.

Our sensiva® brand includes versatile, multifunctional skin care additives for personal care products. Their unique properties make them suitable for use in a wide range of cosmetic applications — including creams, lotions and deodorants.

Our grotamar® brand biocide preservatives for diesel fuels quickly kill and control microbial contamination.

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efficient — by design

euxyl® from schülke is a family of multicomponent preservative systems that makes formulating simpler. With a wide variety of chemistries to choose from, there is a euxyl® product to meet almost any preservation need.

euxyl® gives you:

  • Proven broad spectrum efficacy
  • Easy-handling liquid blends
  • Preservatives for leave-on products
  • Preservatives for rinse-off products
  • Preservatives for wet-wipe products

  • smooth — safe — sensiva®

    sensiva® products from schülke are unique, versatile preparations that boost preservative effectiveness and feel silky-smooth to the touch. They open up new possibilities for cosmetic formulations, to help you create better products.

    sensiva® products are:

  • versatile skin care additives
  • applicable in a wide variety of cosmetic products
  • emollient and mild humectant
  • boosters for traditional preservative actives
  • antimicrobial stabilizer blends

  • Find out more!





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