Inventor
MACHIDA RYOICHI
JP3 patents
Patents
3 patentsUS5980947ANov 9, 1999
Process for producing drug-containing microspheres by oil-in-water evaporation process
EISAI CO LTD31 citations89
US4397951AAug 9, 1983
Elastase-containing composition permitting elastase to be absorbed in increased amount
EISAI CO LTD39 citations89
US5254545AOct 19, 1993
Injectable preparations containing cephalosporin medicament
EISAI CO LTD8 citations71