Title:
PHARMACEUTICAL COMPOSITION
Document Type and Number:
Japanese Patent JP2023001391
Kind Code:
A
Abstract:
To provide a pharmaceutical preparation technique in which a pharmaceutical composition containing ethyl aminobenzoate and quaternary ammonium salt can suppress yellowing generated by light exposure, and be equipped with excellent pharmaceutical preparation stability.SOLUTION: A pharmaceutical composition, which is produced by blending one type or more of polyhydric alcohol, monoterpene, polyvinyl pyrrolidone, and hydroxyethyl cellulose together with ethyl aminobenzoate and quaternary ammonium salt, suppresses yellowing generated by light exposure, and can be equipped with excellent pharmaceutical preparation stability.SELECTED DRAWING: None
Inventors:
Naoto Kurifuku
Application Number:
JP2022182023A
Publication Date:
January 04, 2023
Filing Date:
November 14, 2022
Export Citation:
Assignee:
KOBAYASHI PHARMACEUTICAL CO.,LTD.
International Classes:
A61K31/245; A61K9/06; A61K9/08; A61K31/14; A61K31/4425; A61K47/10; A61K47/32; A61K47/38; A61P17/00; A61P23/02
Attorney, Agent or Firm:
Junya Tanaka
Kaguya Mizutani
Kyoko Sakoda
Kaguya Mizutani
Kyoko Sakoda
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