Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Absorbing agents and cover layer which is impermeable to active substances and which contains channel-formers or removable protective layer of a transdermal therapeutic system

Absorbing agents and cover layer which is impermeable to active substances and which contains channel-formers or removable protective layer of a transdermal therapeutic system

US Patent 7220473 · Granted May 22, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Syringe and gasket systems2024
Blister packages containing active material and methods of making and using same2023
Mineral entrained plastic formulations as puncturing elements2023
Packaging assembly and container for same, method of making a packaging assembly2022
Agent for the formation of channels in an entrained polymer, entrained polymer c2021
Cycloolefin polymer container with a scratch resistant and anti-static coating2020
Agent for the formation of channels in an entrained polymer, entrained polymer c2018
Covering material2011
Covering material2011
Covering material2009
Matrix controlled transdermal therapeutic system for the use of pramipexole and 2008
Flat transdermal medicated self-adhesive patch2002