• Formulating

  What would you change to improve the stability of this cationic emulsion?

  Posted by abdullah on November 15, 2021 at 5:21 am

  I made this low viscosity cationic lotion yesterday. It is stable up to now 😉 but i don’t know how long it will be stable. What would you change, to make it more stable?

  pH is 4 adjusted with salicylic acid.
  

  abdullah replied 2 years, 5 months ago 2 Members · 2 Replies

  • critique
  • emulsion
  • stability
• 2 Replies

• 

  pharma

  Member

  November 15, 2021 at 7:54 am

  Half the ingredients shown are at 0%….

  Why do you add NaCl?
• 

  abdullah

  Member

  November 15, 2021 at 10:17 am

  Pharma said:

  Half the ingredients shown are at 0%….

  Why do you add NaCl?

  This is EXEL fill that i use to work with. I have listed all the ingredients that i have and can use in emulsion here 😉.

  Make different samples with different ingredients from list. In this sample i used the ingredients that i have written the quantity of them.

  It is said that NACL at small quantity increases the viscosity of cationic emulsion. I i made a 1% solution of NACL and added but didn’t notice viscosity change.
  It is 0.08% NACL here. 

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