HYALURONIC ACID COMPOSITIONS CONTAINING SLOWLY RESORBABLE POLYMERS - SHANGHAI QISHENG BIOLOGICAL PREPARATION CO LTD

Title:

HYALURONIC ACID COMPOSITIONS CONTAINING SLOWLY RESORBABLE POLYMERS

Document Type and Number:

WIPO Patent Application WO/2022/237901

Kind Code:

A1

Abstract:

Provided herein are hyaluronic acid compositions comprising hyaluronic acid or modified hyaluronic acid or crosslinked hyaluronic acid and slowly resorbable particles, spheres and granules. Also provided are methods for augmenting soft tissue utilizing the compositions.

Inventors:

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

Application Number:

PCT/CN2022/092805

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:

A61L27/48; A61K51/12; C08J3/24; C08L5/08

Domestic Patent References:

WO2012167226A2

2012-12-06

Foreign References:

CN110964215A	2020-04-07
CN109824919A	2019-05-31
US20100172829A1	2010-07-08

Attorney, Agent or Firm:

SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)

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