1
Hiroitsu Kawata, Masayoshi Aruga, Tadayoshi Ohmura, Takashi Sonobe, Satoru Yoneya, Chiharu Sone: Sustained release pharmaceutical composition of solid medical material. Yamanouchi Pharmaceutical, Burgess Ryan & Wayne, September 13, 1983: US04404183 (106 worldwide citation)

Sustained release pharmaceutical compositions of a solid medical material which contains an amorphous solid medical material, polyethylene oxide, and at least one basic substance selected from the group consisting of hydroxypropylmethyl cellulose, hydroxypropyl cellulose, methyl cellulose, polyvinyl ...


2
Hiroitsu Kawata, Masayoshi Aruga, Tadayoshi Ohmura, Takashi Sonobe, Satoru Yoneya, Chiharu Sone: Sustained release pharmaceutical composition of solid medical material. Yamanouchi Pharmaceutical, Burgess Ryan and Wayne, August 10, 1982: US04343789 (102 worldwide citation)

Sustained release pharmaceutical composition of a solid medical material which contains an amorphous solid medical material, polyethylene oxide, and at least one basic substance selected from the group consisting of hydroxypropylmethyl cellulose, hydroxypropyl cellulose, methyl cellulose, polyvinyl ...


3
Hiroitsu Kawata, Masayoshi Aruga, Tadayoshi Ohmura, Takashi Sonobe, Satoru Yoneya, Chiharu Sone: Sustained release pharmaceutical composition of solid medical material. Yamanouchi Pharmaceutical, Burgess Ryan & Wayne, June 16, 1987: US04673564 (49 worldwide citation)

Sustained release pharmaceutical compositions of a solid medical material which contains an amorphous solid medical material, polyethylene oxide, and at least one basic substance selected from the group consisting of hydroxypropylmethyl cellulose, hydroxypropyl cellulose, methyl cellulose, polyvinyl ...


4
Takashi Sonobe, Hiroitsu Kawata, Masayoshi Aruga, Tadayoshi Ohmura, Satoru Yoneya, Chiharu Yamada, Yukio Kubota: Composition for long acting nicardipine preparation and process of producing the composition. Yamanouchi Pharmaceutical, Burgess Ryan & Wayne, July 19, 1988: US04758437 (10 worldwide citation)

A spherical pellet like composition of nicardipine composed of small granular nuclei such as sugar particles coated with amorphous nicardipine or a salt thereof, a pH-dependent additive and a surface active agent. The spherical pellet like composition of nicardipine may have a further coating of a m ...


5
Tadayoshi Ohmura, Muneo Fukui, Hiroshi Sugiura, Satoru Yoneya, Toshiharu Hosono, Atsushi Kajiyama: Drug-release controlling coating material for long acting formulations. Yamanouchi Pharmaceutical, Burgess Ryan & Wayne, July 2, 1991: US05028664 (8 worldwide citation)

A coating material for controlling drug release, useful for long acting formulations--e.g. for once-a-day administration, and to a long acting granular composition comprising a drug (especially one conventionally difficult to prepare in long acting form) coated with the coating material. This compos ...


6
Tadayoshi Ohmura, Muneo Fukui, Hiroshi Sugiura, Satoru Yoneya, Toshiharu Hosono, Atsushi Kajiyama: Drug release controlling coating material for long acting formulations. Yamanouchi Pharmaceutical, Burgess Ryan & Wayne, November 2, 1993: US05258186 (4 worldwide citation)

A coating material for controlling drug release, useful for long acting formulations--e.g. for once-a-day administration, and to a long acting granular composition comprising a drug (especially one conventionally difficult to prepare in long acting form) coated with the coating material. This compos ...



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