Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
Reexamination Certificate
2008-11-14
2011-10-18
Jiang, Shaojia Anna (Department: 1623)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Carbohydrate doai
C514S055000
Reexamination Certificate
active
08039448
ABSTRACT:
The invention pertains to N-acetylated, N, O-carboxyalkylchitosans and methods for using the chitosans to treat disorders, such as cancer, nervous system disorders, urinary tract disorders, and reproductive tract disorders.
REFERENCES:
patent: 5888988 (1999-03-01), Elson
patent: 6124273 (2000-09-01), Drohan et al.
patent: 7456267 (2008-11-01), Elson et al.
Elson Clive M.
Henderson Susan Elizabeth
Kydonieus Agis
DeCloux Amy
Edwards Angell Palmer & & Dodge LLP
Jiang Shaojia Anna
Kytogenics Pharmaceuticals, Inc.
Loren Ralph A.
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