Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Vitamin B.sub.12 derivatives and methods for their preparation

Vitamin B.sub.12 derivatives and methods for their preparation

US Patent 6150341 · Granted Nov 21, 2000

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vitamin B12 —biodegradable micro particulate conjugate carrier systems for2002
Vitamin B12 conjugates with gcsf, analogues thereof and pharmaceutical compositi2001
Surface cross-linked particles suitable for controlled delivery2001
Surface cross-linked particles suitable for controlled delivery2001
Oral delivery systems for microparticles2000
Oral vaccines2000
Immunopotentiation through covalent linkage between immunogen and immunopotentia1999
T-cell epitopes1999
Immunopotentiating complexes comprising TraT proteins1999
Vitamin B.sub.12 mediated oral delivery systems for GCSF1999
Lhrh antagonists1999
Oral delivery of biologically active substances bound to vitamin B.sub.121998