Hemostatic material

Details Hemostatic material Hemostatic material

2006-12-19

2011-10-18

Lewis, Patrick (Department: 1623)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

C514S054000

Reexamination Certificate

active

08039449

ABSTRACT:
A hemostatic powder comprises a chitosan salt together with at least one inert material. The disclosure also relates to hemostatic powders into which fluid penetrability is 0.5 cm or more within 1 minute. At least one medical surfactant may optionally be included. The hemostatic powders may be incorporated into wound dressings.

REFERENCES:
patent: 5836970 (1998-11-01), Pandit
patent: 2004/0243043 (2004-12-01), McCarthy et al.
patent: 1435247 (2004-07-01), None
patent: 2393120 (2004-03-01), None
Felse et al. Bioprocess Engineering (1999), vol. 20, pp. 505-512.

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