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  Shampoo gets Colored after adding fragrance

  Posted by salman_hiksal on July 22, 2024 at 9:16 am

  Hello Everyone,

  I am new to formulation. Need your help regarding my shampoo when i add coconut fragrance(fragrance color is Brownish Red) only at 0.2%, it colors changes to pink after 24-48 hours. Also when i add more upto 0.25%, it lowers the viscosity of the shampoo. How to counter this color changing property.

  My formula contains

  1. SLES 9%

  2. Methyl Paraben Sodium 0.2%

  3. Propyl Paraben Sodium 0.1%

  4. Sodium lauroyl sarcosinate 3%

  5. PQ-7 2.5%

  6. CDEA 3.5% (premixed with fragrance 0.2%, Almond Oil 0.2% and Vitamin E 0.5%)

  7. D-Panthenol 0.5%

  8. PEG-150 Pentaerythrityl Tetrastearate 1.5%

  9. Glycerin 3%

  10. BrB 1018 1.5%

  11. Phenoxyethanol 0.8%

  12. Hydrolyzed Wheat Protein 0.5%

  13. CAPB 10%

  14. Pearliser liquid 3% (even tried 5%, same results)

  15. Citric acid 0.16% (to achieve ph at 6)

  • This discussion was modified 1 month, 2 weeks ago by  salman_hiksal.
  • This discussion was modified 1 month, 2 weeks ago by  salman_hiksal.

  salman_hiksal replied 1 month, 2 weeks ago 1 Member · 0 Replies
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