• Formulating

  critique preservatives for my dry shampoo

  Posted by Climatechangeanxiety on February 3, 2025 at 2:09 pm

  70% corn starch

  15% arrowroot powder

  13% kaolin

  1% fragrance

  0.15% potassium sorbate

  0.30% sodium benzoate

  this is an anhydrous, leave-on product. Thank you!

  Perry44 replied 2 days, 21 hours ago 2 Members · 1 Reply
• 1 Reply

• 

  Perry44

  Professional Chemist / Formulator

  February 4, 2025 at 3:16 pm

  In truth, without water the sodium benzoate and potassium sorbate aren’t doing much.

Log In to Reply