Inventor

BREWER MALCOLM D

3 patents

Patents

3 patents

US4308250ADec 29, 1981

Sustained drug release device

BEECHAM GROUP LTD43 citations93

US4228149AOct 14, 1980

Sustained release compositions

BEECHAM GROUP LTD49 citations90

US4268497AMay 19, 1981

Sustained drug release device

BEECHAM GROUP LTD28 citations79