Dose it required?

Dear All
Hello
I have one query about validation of Solid oral dosage form.
Dose a sample at blending stage required if lubrication is next

Nilesh

Dear all

I m waiting for the reply pls let me know that analysis is required at blending stage if lubrication is next

Nilesh
shreeshail_123@yahoo.co.in

Sampling prior to lubrication stage is only required when we optimize the process parameter. We need to collect blend uniformity samples from 10 locations and a pooled sample for physical parameters. Once the process parameters are optimized sampling at this stage is not necessary.