Title:
NATURAL COLLAGEN MATERIAL, PREPARATION METHOD AND USE FOR NATURAL COLLAGEN MATERIAL
Document Type and Number:
WIPO Patent Application WO/2023/029161
Kind Code:
A1
Abstract:
A natural collagen material, a preparation method and an application of the natural collagen material, and a subdermal filler, belonging to the field of biomedical materials. The natural collagen material has a significantly increased content of type III collagen, has excellent elasticity and skin repair functionality, can effectively restore skin elasticity and tighten skin, increases skin moisture, and achieves damaged skin repair, anti-aging and other effects. It is suitable for use as a subdermal filling material for damaged and aging skin.
Inventors:
JING WEI (CN)
WANG HUASHENG (CN)
ZHAO BO (CN)
WEI PENGFEI (CN)
LI HONGYANG (CN)
HU MIAOMIAO (CN)
WANG HUASHENG (CN)
ZHAO BO (CN)
WEI PENGFEI (CN)
LI HONGYANG (CN)
HU MIAOMIAO (CN)
Application Number:
PCT/CN2021/124986
Publication Date:
March 09, 2023
Filing Date:
October 20, 2021
Export Citation:
Assignee:
BEIJING BIOSIS HEALING BIOLOGICAL TECH CO LTD (CN)
International Classes:
C07K14/78; A61K8/65; A61L27/24; A61Q19/00; A61Q19/08; C07K1/14; C07K1/30; C07K1/34; C07K1/36; C12P21/06
Foreign References:
| CN101433735A | 2009-05-20 | |||
| CN101366975A | 2009-02-18 | |||
| CN109331228A | 2019-02-15 | |||
| CN101361989A | 2009-02-11 | |||
| CN101361990A | 2009-02-11 | |||
| US20060246033A1 | 2006-11-02 |
Attorney, Agent or Firm:
LINDA LIU & PARTNERS (CN)
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