Materials for soft tissue augmentation and methods of making...

Details Materials for soft tissue augmentation and methods of making... Materials for soft tissue augmentation and methods of making...

2006-03-21

2006-03-21

Weber, Jon (Department: 1654)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Peptide containing doai

C514S002600, C514S008100, C530S380000, C424S529000, C424S530000

Reexamination Certificate

active

07015198

ABSTRACT:
Materials for soft tissue augmentation in mammals are prepared by cross-linking blood plasma proteins, preferably with a zero-length cross-linking agent. The cross-linked blood plasma proteins can be dialyzed and autoclaved. Such materials are non-antigenic, exhibit decreased allergic response, and have increased longevity with respect to proteolytic attack from natural proteases. The appearance and/or feel of soft tissue defects and/or imperfections in skin can be improved by injecting such materials into an intradermal compartment of a patient's skin.

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