The differences between RALA-αCD, RALA-βCD and RALA-γCD compared with RALA-G2-β-CD ® and RALA-isoeleat ® P were statistically significant, whereby RALA-αCD and RALA-γCD were also more stable than RALA-βCD (statistically significant).
The imitated stomach acid samples had a different physical appearance depending on the RALA formulation they contained.