Title:
HYALURONIC ACID COMPOSITION HAVING PERMEATION-PROMOTING EFFECT, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/100519
Kind Code:
A1
Abstract:
Disclosed are a hyaluronic acid composition having permeation-promoting effects, a preparation method therefor and the use thereof. Provided is a hyaluronic acid composition, comprising: hyaluronic acid or a salt thereof, an acetylated hyaluronic acid or a salt thereof, and a hydrolyzed hyaluronic acid or a salt thereof. The hyaluronic acid composition of the present invention has a small addition amount, can effectively facilitate the absorption of other active ingredients in a formula to achieve synergistic effects, has a small particle size, is uniform, has a fast dissolution rate, has an excellent absorption speed in a product, and is superior to hyaluronic acid treated by means of simple mixing in improving skin hydration. Compared with traditional penetration promoters, the hyaluronic acid composition of the present invention causes no damage to the skin and is safe.
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Inventors:
WANG YULING (CN)
GUO XUEPING (CN)
LV HUIXIA (CN)
QIAO LIPING (CN)
REN SHUJING (CN)
WEN XIMING (CN)
LI XIA (CN)
WANG JING (CN)
GENG FENG (CN)
GUO XUEPING (CN)
LV HUIXIA (CN)
QIAO LIPING (CN)
REN SHUJING (CN)
WEN XIMING (CN)
LI XIA (CN)
WANG JING (CN)
GENG FENG (CN)
Application Number:
PCT/CN2021/128882
Publication Date:
May 19, 2022
Filing Date:
November 05, 2021
Export Citation:
Assignee:
BLOOMAGE BIOTECH TIANJIN CO LTD (CN)
BLOOMAGE BIOTECHNOLOGY CORP LTD (CN)
SHANDONG BLOOMAGE HYINC BIOPHARM CORPORATION LTD (CN)
BLOOMAGE BIOTECHNOLOGY CORP LTD (CN)
SHANDONG BLOOMAGE HYINC BIOPHARM CORPORATION LTD (CN)
International Classes:
A61K8/73; A61L26/00; A61Q19/00
Foreign References:
| CN112190503A | 2021-01-08 | |||
| CN111686033A | 2020-09-22 | |||
| CN106109296A | 2016-11-16 | |||
| CN106176286A | 2016-12-07 | |||
| KR20190130245A | 2019-11-22 | |||
| CN109730953A | 2019-05-10 |
Other References:
"Polymer Materials", 30 September 2018, HENAN UNIVERSITY PRESS, CN, ISBN: 978-7-5649-3284-8, article LIU, RUIXUE : "4.2 Hyaluronic Acid", pages: 314 - 317, XP009536884
"Theory and Practice of Solid Preparation Technology of Traditional Chinese Medicine", 31 March 2017, CHINA TRADITIONAL CHINESE MEDICINE PRESS, CN, ISBN: 978-7-5132-2464-2, article FENG, YI: "(3) Spray drying", pages: 47 - 49, XP009536885
"Theory and Practice of Solid Preparation Technology of Traditional Chinese Medicine", 31 March 2017, CHINA TRADITIONAL CHINESE MEDICINE PRESS, CN, ISBN: 978-7-5132-2464-2, article FENG, YI: "(3) Spray drying", pages: 47 - 49, XP009536885
Attorney, Agent or Firm:
BEIJING TANGSONG IP FIRM (CN)
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