Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CORE-SHELL NETWORK STRUCTURE COMPRISING BIOPOLYMER AND COMPOSITION COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/091456
Kind Code:
A1
Abstract:
The present invention relates to a core-shell network structure formed using a biocompatible biopolymer, and to a composition comprising same. Said structure can be used as an alternative to synthetic chemical materials, such as polyethylene glycol (PEG), to effectively disperse an insoluble effective substance within a composition, thus addressing safety issues, and formulations can be preserved stably for a long time through said network structure. Furthermore, said structure and the composition comprising same may provide useful benefits for the skin in terms of skin barrier enhancement, skin moisturization, skin regeneration, or the like.

Inventors:
KIM EUNMI (KR)
KANG YOUNG GYU (KR)
KO JAEYOUNG (KR)
KIM MIJU (KR)
KIM MINKEE (KR)
KIM YONG JIN (KR)
BAEK HEUNGSOO (KR)
YOU JAEWON (KR)
LEE YONGHEE (KR)
LEE EUN SOO (KR)
CHOI YURI (KR)
Application Number:
PCT/KR2019/014590
Publication Date:
May 07, 2020
Filing Date:
October 31, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AMOREPACIFIC CORP (KR)
International Classes:
A61K8/02; A61K8/60; A61K8/64; A61K8/73; A61Q19/00
Foreign References:
KR20140091054A2014-07-18
US20170119803A12017-05-04
Other References:
DHANYA, A. T. ET AL.: "Development of zein-pectin nanoparticle as drug carrier", INTERNATIONAL JOURNAL OF DRUG DELIVERY, vol. 4, 2012, pages 147 - 152, XP055706241
HU , K.: "Core-shell biopolymer nanoparticle delivery systems: Synthesis and characterization of curcumin fortified zein-pectin nanoparticles", FOOD CHEMISTRY, vol. 182, 2015, pages 275 - 281, XP029120618
MUKHIDINOV, Z. K. O: "PECTIN–ZEIN MICROSPHERES AS DRUG DELIVERY SYSTEMS", PHARMACEUTICAL CHEMISTRY JOURNAL, vol. 44, no. 10, 2011, pages 564 - 567, XP055706246
LIU, S. C.: "Electrospun food-grade ultrafine fibers from pectin and pullulan blends", FOOD AND NUTRITION SCIENCES, vol. 7, no. 7, 2016, pages 636 - 646, XP055706253
TREVINO-GARZA, M. Z.ET AL.: "Edible active coatings based on pectin, pullulan, and chitosan increase quality and shelf life of strawberries (Fragaria ananassa", JOURNAL OF FOOD SCIENCE, vol. 80, no. 8, 2015, pages M1823 - M1830, XP055706257
Attorney, Agent or Firm:
KIM, Sun-young (KR)
Download PDF: