Patent ID: 9339472
Filing Date: 2016-05-17
CPC Classification: A61K,A61P

Claim Text:
1. A combination formulation comprising, a) a drug tablet; b) an inner seal coating layer coated on the drug tablet, wherein the inner seal coating layer comprises a coating layer polymer comprising 0.5 to 50% by weight of the drug tablet, wherein the coating layer polymer comprises polyvinyl alcohol; c) a second coating layer coated on the inner seal coating layer, wherein the second coating layer comprises saxagliptin or a pharmaceutically acceptable salt thereof and a coating layer polymer, a plasticizer, and a glidant, wherein the saxagliptin or a pharmaceutically acceptable salt thereof comprises 0.1 to 70% by weight of the drug tablet, and the coating layer polymer, plasticizer, and glidant comprise 1 to 70% by weight of the drug tablet, and wherein said coating layer polymer comprises polyvinyl alcohol; and d) a third outer protective coating layer coated on the second coating layer, wherein the third outer protective coating layer comprises a coating layer polymer comprising 0.5 to 50% by weight of the drug tablet, wherein the coating layer polymer comprises polyvinyl alcohol; wherein the drug tablet comprises a drug other than saxagliptin or a pharmaceutically acceptable salt thereof.