Title:
ISTRADEFYLLINE FORMULATION
Document Type and Number:
Japanese Patent JP2021181437
Kind Code:
A
Abstract:
To provide novel formulations having the improved photostability of istradefylline or a pharmaceutically acceptable salt thereof.SOLUTION: Provided is a granule that contains a core part containing istradefylline or a pharmaceutically acceptable salt thereof, and a first coating layer located outside the core part, the core part containing iron oxide, and the first coating layer containing titanium oxide.SELECTED DRAWING: None
Inventors:
HAYASHIDA KAZUKI
HATTORI MASAKI
MIYAKE KATSUNORI
HATTORI MASAKI
MIYAKE KATSUNORI
Application Number:
JP2021083289A
Publication Date:
November 25, 2021
Filing Date:
May 17, 2021
Export Citation:
Assignee:
TOWA YAKUHIN KK
International Classes:
A61K31/522; A61K9/16; A61K47/02; A61K47/32; A61P11/06; A61P19/10; A61P25/16; A61P25/24; A61P25/28
Attorney, Agent or Firm:
Harakenzo world patent & trademark