[swesun]

Please answer me!
I want to know the method of calculation from Diclofenac sodium to Diclofenac di ethylamine in Diclofenac Gel formulation.
When i do not use diclofenac sodium  but i use diclofenac di ethylamine ,
How i can change?

[discodermolide]

Please answer me!
I want to know the method of calculation from Diclofenac sodium to Diclofenac di ethylamine in Diclofenac Gel formulation.
When i do not use diclofenac sodium  but i use diclofenac di ethylamine ,
How i can change?

Work out the number of moles of the sodium salt, then use the same number of moles of the di-ethylamine salt.