A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 47/30 (2006.01) A61K 9/14 (2006.01) A61K 9/16 (2006.01) A61K 9/19 (2006.01) A61K 31/00 (2006.01) A61K 31/4184 (2006.01) A61K 45/00 (2006.01) A61P 9/00 (2006.01) A61P 9/12 (2006.01) A61P 43/00 (2006.01) C07D 403/10 (2006.01) C07D 413/10 (2006.01)
Patent
CA 2400845
Sustained release preparations containing a physiologically active substance hardly soluble in water, a component obtained by treating with water a polyvalent metal compound hardly soluble in water and a biodegradable polymer which are improved in the release-control and stabilization of the physiologically active substance hardly soluble in water and can be produced by a process suitable for mass production.
L'invention concerne des préparations à libération lente contenant une substance physiologiquement active peu soluble dans l'eau, un composé obtenu par traitement, avec de l'eau, d'un composé de métaux polyvalents peu soluble dans l'eau et d'un polymère biodégradable. La libération lente et la stabilisation de la substance physiologiquement active peu soluble dans l'eau sont améliorés. Les préparations de l'invention peuvent être obtenues par un procédé assurant une production de masse. méthode de production et d'utilisation desdites préparations
Igari Yasutaka
Kamei Shigeru
Kitayoshi Takahito
Ojima Mami
Fetherstonhaugh & Co.
Takeda Chemical Industries Ltd.
Takeda Pharmaceutical Company Limited
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