Association between the physical stability of flurbiprofen suspension and the interaction of HPMC/SDS

SDS assisted HPMC improved the physical stability of flurbiprofen suspension. Therefore the physical stability of FBP suspensions and the interaction of HPMC/SDS were studied, and a certain relationship among them has been found. The uniformity and the re-dispersion time of the suspensions were associated with the HPMC/SDS interaction.