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Prolonged release microcapsules
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Patent number 5,814,342
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Issue date Sep 29, 1998
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Takeda Chemical Industries, Ltd.
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Hiroaki Okada
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Prolonged release microcapsules
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Patent number 5,643,607
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Issue date Jul 1, 1997
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Takeda Chemical Industries, Ltd.
-
Hiroaki Okada
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Prolonged release microcapsules
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Patent number 5,480,656
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Issue date Jan 2, 1996
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Takeda Chemical Industries, Ltd.
-
Hiroaki Okada
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE