Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Reexamination Certificate
2001-09-21
2009-06-23
Wang, Shengjun (Department: 1617)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Cyclopentanohydrophenanthrene ring system doai
Reexamination Certificate
active
07550452
ABSTRACT:
The present invention relates to cationic lipids, methods for preparing some and methods for effectively transporting anionic molecular substances into cell by using said cationic lipids. The present lipids are compatible to gene therapy due to their stability and highly transporting effects.
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Kim Byung-gu
Kim Dong-hwan
Kim Hwa-su
Kim Hyeung-jae
Moon Chul-so
Alston & Bird LLP
Betton Timothy E
Goodgene, Inc.
Wang Shengjun
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