Multifunctional Preservation Complex

The ingredients that deliver visible skincare benefits must be supported by a
formulation that remains microbiologically protected throughout its intended
use.

Multifunctional Preservation Complex combines three ingredients with complementary roles:

• -Methylpropanediol: serves primarily as a solvent and formulation carrier.
• -Ethylhexylglycerin: provides skin-conditioning properties and can help boost antimicrobial
  performance.
• -Caprylhydroxamic Acid: contributes antimicrobial activity, including activity relevant to fungal
  control.

Together, these ingredients create a preservation-supporting system designed to work
across a range of cosmetic formulations. Rather than relying on a conventional single-preservative approach, the complex brings together ingredients whose individual functions contribute to the performance of the whole.

Effective preservation depends on the interactions among ingredients. A preservation system must be compatible with the formula's pH, water content, texture, packaging and other components.

The combination of Methylpropanediol, Ethylhexylglycerin and Caprylhydroxamic Acid illustrates how different ingredient functions can work together. The solvent supports incorporation, the conditioning ingredient contributes antimicrobial boosting, and the antimicrobial component provides an important part of the system's protective activity.

Luzern evaluates preservation as part of the complete formulation rather than as an isolated ingredient decision.

Formulation Changes Everything.

Luzern incorporates this multifunctional complex into selected skincare formulations to support microbiological integrity.

Its three complementary ingredients contribute solvent, conditioning and antimicrobial functions within the finished formula.

The complex can work alongside other preservation-supporting ingredients, with the complete formulation determining the overall preservation strategy.