Patent · US Active

Sugar-coated agent

US7927625B2 · kind B2 · utility

0Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 9, 2006
Grant dateApr 19, 2011
Priority date
Expiry dateDec 1, 2026

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K9/2893
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A sugar-coated agent that includes a core, a film layer that mainly includes a film component, the outer surface of the core being coated with the film layer, a sugar coating layer that mainly includes a sugar coating component, the outside of the film layer being coated with the sugar coating layer, and a middle layer that includes a film component and a sugar coating component and is provided between the film layer and the sugar coating layer, wherein within the middle layer, the concentration of the sugar coating component at the interface between the middle layer and the sugar coating layer is higher than the concentration of the sugar coating component at the interface between the middle layer and the film layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.