Japan Intellectual Property Rights: SOLID PHARMACEUTICAL PREPARATION AND METHOD FOR MANUFACTURING THE SAME

Japan, July 14 -- NIPPON SHINYAKU CO LTD has got intellectual property rights for 'SOLID PHARMACEUTICAL PREPARATION AND METHOD FOR MANUFACTURING THE SAME.' Other related details are as follows:

Application Number: JP,2021-189321

Category (FI): A61K47/36,A61K47/32,A61K47/26,A61K47/38,A61K9/20,A61P43/00,105,A61P3/06,A61P11/08,A61P9/08,A61P7/02,A61P43/00,112,A61K31/4965

Stage: PROBLEM TO BE SOLVED: To provide method for suppressing selexipag decomposition and improving disintegration in a selexipag-containing solid preparation.SOLUTION: A solid pharmaceutical preparation comprises (a) 2-{4-[N-(5,6-diphenylpyrazine-2-yl)-N-isopropylamino] butyloxy} -N- (methylsulfonyl) acetamide (selexipag), (b) starch, (c) an agglomerated material containing a binder. A method for suppressing decomposition of the component (a) and improving disintegration uses as the component (c) at least one compound selected from HPC and hypromellose.SELECTED DRAWING: None (Grant)

Filing Date: Nov. 22, 2021

Publication Date: Jan. 21, 2022

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100

Disclaimer: Curated by HT Syndication.