Patent classifications
A
HUMAN NECESSITIES
Load children
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
Load children
A61K
PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
Load children
9/00
Medicinal preparations characterised by special physical form
Load children Filter patents View analytics View as hierarchy
A61K9/0012
Galenical forms characterised by the site of application
Load children Filter patents View analytics View as hierarchy
A61K9/0053
Mouth and digestive tract, i.e. intraoral and peroral administration
Load children Filter patents View analytics View as hierarchy
A61K9/0065
Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus
Filter patents View analytics View as hierarchy