A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/169
A61K 9/54 (2006.01) A61K 9/50 (2006.01)
Patent
CA 1337899
A multi-layered granule is disclosed which comprises an inner, slow-release layer, an outer, rapid- release layer and an intermediate layer provided between said slow-releasse layer and said rapid-release layer. The intermediate layer is formed of a hardened oil and hydroxypropyl cellulose or methyl cellulose.
589625
Aoki Shigeru
Kasai Masayoshi
Kayano Masanori
Sakashita Shigeru
Uesugi Keizo
Eisai Co. Ltd.
G. Ronald Bell & Associates
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