Inventor

TUNG HARVEY

US2 patents

Patents

2 patents

US5567488AOct 22, 1996

Multilayer barrier film for transdermal drug delivery system and ostomy applications

DOW CHEMICAL CO60 citations93

US5567489AOct 22, 1996

Multilayer halogen-free barrier film for ostomy and transdermal drug delivery applications

DOW CHEMICAL CO90 citations93