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US 6,740,634 B1Granted
Sustained release compositions, process for producing the same and utilization thereof
AssigneeTakeda Chemical Industries, Ltd.
InventorsAkira Saikawa, Yasutaka Igari, Yoshio Hata, Kazumichi Yamamoto
Life of this patent
Estimating the term…
Abstract
A sustained-release composition containing a hydroxynaphthoic acid salt of a biologically active substance and a biodegradable polymer, a method of its production, and a pharmaceutical composition containing said sustained-release composition.
Claims18
A sustained-release composition comprising a biologically active peptide, hydroxynaphthoic acid or salt thereof, and a biodegradable polymer or salt thereof.
A sustained-release composition comprising the hydroxynaphthoic acid salt of a biologically active peptide and a biodegradable polymer or salt thereof.
Dependencies are inferred from the claim text.