Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
Reexamination Certificate
2005-05-17
2005-05-17
Wilson, James O. (Department: 1623)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Carbohydrate doai
C536S020000
Reexamination Certificate
active
06894035
ABSTRACT:
The present invention relates to a method of inhibiting cellular and protein attachment to substrates by applying a composition containing an effective amount of adherent N,O-carboxymethylchitosan to a substrate with such that cellular and protein attachment are prevented or greatly reduced.
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Elson Clive
Lee Timothy D. G.
Chitogenics, Inc.
Crane L. E.
Loren Ralph A.
Palmer & Dodge LLP
Wilson James O.
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