• Formulating

  HOW TO SOLUBILIZED CITRIC ACID IN OIL

  Posted by Awatifhashim on August 21, 2020 at 6:37 am

  I AM MAKING COLOR CHANGING LIPSTICK USING RED 27,TO GET COLOR CHANGING EFFECT I NEED TO LOWER DOWN THE PH BELOW BODY PH.NOW I GOT PROBLEM WITH CITRIC ACID SEDIMENTATION WHEN ADDING CITRIC ACID TO MY FORMULATION BUT WITHOUT CITRIC ACID MY LIPSTICK TURNS RED

  Pharma replied 4 years, 10 months ago 2 Members · 1 Reply
• 1 Reply

• 

  Pharma

  Member

  August 21, 2020 at 6:10 pm

  By definition, there is no pH in an anhydrous product (actually, there is but this doesn’t have any influence on everyday life) .

  If you wanted to add an acid (for whatever reason), use an oil soluble one (salicylic acid comes to mind).

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