Hello!!

I have been working on Fluidized Bed Coating of Lactobacillus reuteri to increase the stability at room temperature. The granulation is been done using PVP K solvent solution and coating by Wurster method using HPMC aqueous solution. After coating there is only 50-55% retention in viable count.

Is there any materials which I can use for granulation and coatings to retain maximum viability.

Thank you in advance.