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2024
|
Invention
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Method for preparing sulfhydrylated natural polysaccharide derivative. Disclosed in the present i... |
|
2020
|
Invention
|
Disulfide crosslinked hyaluronic acid gel for postoperative abdominal (pelvic) adhesion preventio... |
|
|
Invention
|
Hyaluronic acid gel composition for water optoinjection, and preparation method therefor. A hyalu... |
|
|
Invention
|
Hyaluronic acid gel for hyaluronic acid injection and use method for hyaluronic acid gel. Disclos... |
|
|
Invention
|
Disulfide bond-linked hyaluronic acid gel for preventing tissue adhesion after abdominal or pelvi... |
|
2019
|
Invention
|
Hyaluronic acid skin care composition and preparation method and application thereof.
A hyaluron... |
|
|
Invention
|
Hyaluronic acid skin protection composition, and preparation method therefor and application ther... |
|
2016
|
Invention
|
Mercapto-modified biocompatible macromolecule derivatives with low degree of mercapto-modificatio... |
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2013
|
P/S
|
Styptic preparations; biological preparations for medical
purposes; chemical preparations for me... |
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2011
|
P/S
|
Dressing, medical; Surgical dressing; Wadding for medical purposes; Absorbent cotton for medical ... |
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|
P/S
|
Biological preparation for medical purposes; dressings, medical; dressings (surgical-), surgical ... |
|
|
Invention
|
Low-modification biocompatible high polymer sulfhydryl-modified derivatives, cross-linked materia... |
|
2009
|
Invention
|
Injectable in-situ crosslinked hydrogel and methods of making and using thereof. The present inve... |
|
|
Invention
|
Injectable in-situ crosslinked hydrogel and methods of making and using thereof. The prese... |
|
|
Invention
|
Injectable in-situ crosslinked hydrogel and the preparation method and use thereof. An injectable... |
|
2008
|
Invention
|
Biocompatible rapid-gelating hydrogel and associated preparation method of spray. This invention ... |
|
|
Invention
|
A method for the formation of a rapid-gelling biocompatible hydrogel and the preparation of a spr... |
|
2007
|
Invention
|
Thiol-modified macromolecule derivatives and cross-linked materials thereof. 2 may have same or d... |
|
|
Invention
|
Multiple modified derivatives of gelatin and crosslinked material thereof. 4 refers to carboxyl o... |
|
|
Invention
|
Multiple modified derivatives of gelatin and crosslinked material thereof. A kind of multiply mod... |
|
|
Invention
|
Mercapto-group modified macromolecule derivative and cross-linked material. A mercapto-group modi... |
|
|
Invention
|
Dihydrazide compounds, preparation and uses thereof. 4 are alkylene, substituted alkylene, aryl o... |
