Fastest dissolution of tablet very small quantities need to be added to formulation very good shelf life of tablet. We offer croscarmellose sodium which is an excipient in medical formulations. It is highly absorbent and insoluble like a sponge. This brings the remaining ingredients into better contact with bodily fluids and improves their bioavailability. Chemically croscarmellose sodium is the sodium salt of a cross-linked, partly o-(carboxymethylated) cellulose.