DERIVATIZED OR RAPIDLY POLYMERIZING COLLAGEN COMPOSITIONS FOR TISSUE AUGMENTATION CONTAINING NON-RESORBABLE OR SLOWLY RESORBABLE POLYMERS - SHANGHAI QISHENG BIOLOGICAL PREPARATION CO LTD

Title:

DERIVATIZED OR RAPIDLY POLYMERIZING COLLAGEN COMPOSITIONS FOR TISSUE AUGMENTATION CONTAINING NON-RESORBABLE OR SLOWLY RESORBABLE POLYMERS

Document Type and Number:

WIPO Patent Application WO/2022/237900

Kind Code:

A1

Abstract:

Proived herein are derivatized or rapidly polymerizing collagen compositions for tissue augmentation containing non-resorbable or slowly resorbable polymers. Also provided are methods for the preparation of the compositions, and methods for augmenting soft tissue utilizing the compositions.

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Inventors:

DEVORE DALE P (US)
ZHU JIAXUN (CN)
JIANG LIXIA (CN)
DU PENG (CN)
WEI CHANGZHENG (CN)
WU JIANYING (CN)

Application Number:

PCT/CN2022/092802

Publication Date:

November 17, 2022

Filing Date:

May 13, 2022

Export Citation:

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Assignee:

SHANGHAI QISHENG BIOLOGICAL PREPARATION CO LTD (CN)

International Classes:

A61K47/38; A61L27/00

Foreign References:

US5231169A	1993-07-27
US5633001A	1997-05-27
US20160166737A1	2016-06-16
US6485751B1	2002-11-26
US20190216972A1	2019-07-18

Attorney, Agent or Firm:

SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)

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