Geogard® LSB

Geogard® LSB is a high-performance, natural organic acid-based preservative blend. It provides comprehensive broad-spectrum protection against bacteria, yeast, and mold. The formulation is uniquely engineered so that Levulinic Acid acts as both a solubilizer and an efficacy booster for Benzoic and Sorbic acids, while Tocopherol ensures long-term stability of the blend.

Key Features & Benefits

  • Broad-Spectrum Protection: Equally effective against bacteria and fungi.
  • Synergistic Boosting: Enhanced performance through internal acid-solubilization technology.
  • Broad Compatibility: Stable and effective in cationic, anionic, and non-ionic systems.
  • Versatile Application: Ideal for everything from sensitive baby care and wipes to high-performance hair care and deodorants.

Formulation & pH Guidelines

  • Wide pH Range: register to see
  • System Suitability: Proven efficacy in shampoos, conditioners, hair gels, body washes, and creams/lotions.
  • Usage: Recommended for both leave-on and rinse-off applications.

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Primary Function(s)
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INCI Name
Levulinic Acid, Sorbic Acid, Benzoic Acid, Tocopherol
CAS Number(s)
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Use Levels
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Free from Annex V or Preservative Free
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Application Type
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Cosmetic Science Criteria

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Green Criteria

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Natural Origin Index (ISO 16128)
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COSMOS Status
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Vegan
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Palm Status
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Palm Free
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Wild Harvested
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Biodegradability
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EWG Score
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Halal
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Upcycled
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Regulatory Status

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