Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Reexamination Certificate
2001-02-09
2009-10-06
Burkhart, Michael (Department: 1633)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
C424S491000, C435S320100
Reexamination Certificate
active
07597905
ABSTRACT:
As a versatile means for specifically and safely transporting and transferring substances (genes, proteins, compounds, etc.) into target cells and tissues, hollow nano particles comprising a protein capable of forming particles (e.g., hepatitis B virus surface antigen protein), and a biorecognition molecule introduced therein, are provided.
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Kondo Akihiko
Kuroda Shun'ichi
Seno Masaharu
Tanizawa Katsuyuki
Ueda Masakazu
Beacle Inc.
Burkhart Michael
Wenderoth , Lind & Ponack, L.L.P.
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