Eastman cellulose esters are based on up to sixty percent cellulose, one of the most abundant natural renewable resources.

This paper examined the cellulose esters and cellulose ethers application in pharmaceutical coatings and reviewed their structure-property relations and researching aspects in recent yeas.

Microcrystalline cellulose, sucrose fatty acid esters, dicalcium phosphate, silicon dioxide, methylcellulose.