Inventor
SHEN ROBERT W
US4 patents
Patents
4 patentsUS5552152ASep 3, 1996
Taste masking of ibuprofen by fluid bed coating
UPJOHN CO50 citations92
US6939560B2Sep 6, 2005
Pharmaceutical composition having two coating layers
UPJOHN CO12 citations78
US5490987AFeb 13, 1996
Tableting of colestipol hydrochloride
UPJOHN CO10 citations71
US6228397B1May 8, 2001
Pharmaceutical composition having two coating layers
UPJOHN CO13 citations68