Sorbic Acid Powder

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Sorbic Acid Professional cosmetic ingredient — not a finished product. Key Specs INCI Sorbic Acid CAS No. 110-44-1 Appearance White crystalline powder Solubility Slightly water-sol uble; soluble in ethanol/PG pH Guidance Works best at pH ≤ 5.5 Typical Usage 0.1–0.3% Why formulators like it Preservative acid component Supports broad-spectrum systems Formulation Guide Dissolve in warm water with pH adjustment or in ethanol/PG Incorporate into water phase Verify final pH for efficacy Applications Lotions Cleansers Gels Troubleshooting Clumping or poor dispersion? Pre-disperse in glycerin or mix under higher shear. Stability concerns? Use chelators/antioxidants and respect pH/temperature limits. Texture too thick/thin? Adjust gums, electrolytes, or solvent ratios. Storage & Safety Store tightly closed in a cool, dry place away from light and heat. For external use only. Patch test finished products before regular use. Show more