C - Chemistry – Metallurgy – 07 – K
Patent
C - Chemistry, Metallurgy
07
K
C07K 7/23 (2006.01) A61K 38/09 (2006.01) A61K 47/12 (2006.01) A61K 47/30 (2006.01) A61K 47/34 (2006.01) A61P 15/00 (2006.01) A61P 35/00 (2006.01)
Patent
CA 2316273
Sustained release compositions containing a physiologically active substance or its salt, hydroxynaphthoic acid or its salt and a biodegradable polymer or its salt; and drugs, etc. containing these compositions.
Compositions à libération contrôlée, qui contiennent une substance physiologiquement active ou un sel de ladite substance, de l'acide hydroxynaphtoïque ou un sel dudit acide et un polymère biodégradable ou un sel dudit polymère; et médicaments, etc., contenant lesdites compositions.
Hata Yoshio
Igari Yasutaka
Saikawa Akira
Yamamoto Kazumichi
Fetherstonhaugh & Co.
Takeda Chemical Industries Ltd.
Takeda Pharmaceutical Company Limited
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