• Formulating

  pH problem

  Posted by Karolina on May 3, 2021 at 4:14 pm

  Hi. I’m working on foot cream with 30% of urea but i have problem with pH. I regulate it till it gets 5,5 but after 2 days it is raising , and after week i had pH 7. I added 0,1% of EDTA as my buffer agent but still doesn’t work

  OldPerry replied 3 years ago 2 Members · 1 Reply

  • diazolidinyl-urea
  • emulsion
  • ph-drift
• 1 Reply

• 

  OldPerry

  Member

  May 3, 2021 at 11:24 pm

  You will get more help if you list all the ingredients in the formula.

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