Title:
HYALURONIC ACID LIPOSOME ASSEMBLY, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/082819
Kind Code:
A1
Abstract:
The present application provides a hyaluronic acid liposome assembly, and a preparation method therefor and a use thereof. The hyaluronic acid liposome assembly contains hyaluronic acid and a liposome in a mass ratio of 1:(20-150); the hyaluronic acid liposome assembly is prepared from the liposome and the hyaluronic acid of different molecular weights in a certain assembling manner, so that hyaluronic acid participates in mutual chimerism of the liposome of a double-molecular structure, thereby forming a novel stable double-molecular-layer skeleton structure, i.e., a hyaluronic acid-liposome assembly (HA-liposome, the structure is as shown in figure 1). Under the dual effects of skin moisturizing and permeation promotion of the hyaluronic acid, the hyaluronic acid further cooperates with the liposome, so that the effect of efficient permeation of the HA-liposome on the skin is achieved.
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Inventors:
WANG JIANJIN (CN)
LI GUOWEI (CN)
XING HUI (CN)
MA DONG (CN)
GUO AIJUN (CN)
LI ZHIRONG (CN)
LI GUOWEI (CN)
XING HUI (CN)
MA DONG (CN)
GUO AIJUN (CN)
LI ZHIRONG (CN)
Application Number:
PCT/CN2023/115010
Publication Date:
April 25, 2024
Filing Date:
August 25, 2023
Export Citation:
Assignee:
HONEST MEDICAL CHINA CO LTD (CN)
USHARE MEDICAL INC (CN)
USHARE MEDICAL INC (CN)
International Classes:
A61K9/127; A61K8/14; A61K8/73; A61K47/36
Foreign References:
| CN115590774A | 2023-01-13 | |||
| CN109394567A | 2019-03-01 | |||
| CN108776114A | 2018-11-09 | |||
| KR102195005B1 | 2020-12-24 | |||
| CN103520006A | 2014-01-22 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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