w/o and o/w emulsifier

Hello!!

Can a o/w emulsifier with HLB around , be used as a co-emulsifier in w/o emulsions?

Comments

  • PharmaPharma Member, Pharmacist
    Depends.
    Classic w/o emulsions tend to not require o/w co-emulsifiers but may. Atypical w/o emulsions might even be made entirely with mid to high HLB emulsifiers.
Sign In or Register to comment.