Inventor
ZSADON BELA
HU9 patents
⚠️ This page may combine multiple inventors who share the name “ZSADON BELA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHTER GEDEON VEGYESZET
5 patentsUS4424223AJan 3, 1984
Polycyclic compounds containing a double bond in the D-ring pharmaceutical compositions containing them, and methods of treating psoriasis with them
RICHTER GEDEON VEGYESZET6 citations71
US5204355AApr 20, 1993
15-nitro-2β, 3β-dihydro- and 15-nitro-2β,3β,6,7-tetrahydrotabersonine derivatives, pharmaceutical compositions containing them and process for preparing same
RICHTER GEDEON VEGYESZET12 citations70
US4419359ADec 6, 1983
Nitro-substituted polycyclic derivatives useful in the treatment of psoriasis
RICHTER GEDEON VEGYESZET3 citations59
US4680397AJul 14, 1987
Apovincaminol derivative
RICHTER GEDEON VEGYESZET2 citations58
US4758666AJul 19, 1988
Process for the preparation of an apovincaminol derivative
RICHTER GEDEON VEGYESZET0 citations48
CHINOIN GYOGYSZER ES VEGYESZET
4 patentsUS4274985AJun 23, 1981
Cyclodextrin-polyvinyl alcohol polymers and a process for the preparation thereof in a pearl, foil, fiber or block form
CHINOIN GYOGYSZER ES VEGYESZET57 citations93
US4535152AAug 13, 1985
Water soluble cyclodextrin polymers substituted by ionic groups and process for the preparation thereof
CHINOIN GYOGYSZER ES VEGYESZET136 citations92
US4357468ANov 2, 1982
Sorbents of cellulose basis capable of forming inclusion complexes and a process for the preparation thereof
CHINOIN GYOGYSZER ES VEGYESZET80 citations92
US4547572AOct 15, 1985
Cyclodextrin polymers swelling quickly and to a great extent in water and process for the preparation thereof
CHINOIN GYOGYSZER ES VEGYESZET30 citations87