Polysorb 85/70/00 is a water solution containing a defined mixture of D-Sorbitol and 1,4-sorbitans. This clear, colourless syrupy liquid is perfectly miscible with water but practically insoluble in oils and has been developed particularly as an additive for the soft gelatin capsule application.

The advantage of this product in soft gels relates to its remarkable balanced plasticizer properties without ‘surface’ crystallization i.e. graining, as is the case with standard crystallizing plasticizers and without leaching phenomena into the filler media inside the soft gels.