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1. WO2020091456 - CORE-SHELL NETWORK STRUCTURE COMPRISING BIOPOLYMER AND COMPOSITION COMPRISING SAME

Publication Number WO/2020/091456
Publication Date 07.05.2020
International Application No. PCT/KR2019/014590
International Filing Date 31.10.2019
IPC
A61K 8/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
A61K 8/64 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
64Proteins; Peptides; Derivatives or degradation products thereof
A61K 8/60 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
60Sugars; Derivatives thereof
A61K 8/73 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
73Polysaccharides
A61Q 19/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
19Preparations for care of the skin
Applicants
  • ㈜아모레퍼시픽 AMOREPACIFIC CORPORATION [KR]/[KR]
Inventors
  • 김은미 KIM, Eunmi
  • 강영규 KANG, Young Gyu
  • 고재영 KO, Jaeyoung
  • 김미주 KIM, Miju
  • 김민기 KIM, Minkee
  • 김용진 KIM, Yong Jin
  • 백흥수 BAEK, Heungsoo
  • 유재원 YOU, Jaewon
  • 이용희 LEE, Yonghee
  • 이은수 LEE, Eun Soo
  • 최유리 CHOI, Yuri
Agents
  • 김순영 KIM, Sun-young
Priority Data
10-2018-013249531.10.2018KR
10-2019-013639730.10.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) CORE-SHELL NETWORK STRUCTURE COMPRISING BIOPOLYMER AND COMPOSITION COMPRISING SAME
(FR) STRUCTURE DE RÉSEAU CŒUR-ÉCORCE COMPRENANT UN BIOPOLYMÈRE ET COMPOSITION COMPRENANT CELLE-CI
(KO) 바이오 폴리머를 포함하는 코어-쉘 네트워크 구조체 및 이를 포함하는 조성물
Abstract
(EN)
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.
(FR)
La présente invention concerne une structure de réseau cœur-écorce formée à l'aide d'un biopolymère biocompatible et une composition comprenant celle-ci. Ladite structure peut être utilisée comme alternative à des matériaux chimiques synthétiques, tels que le polyéthylène glycol (PEG), pour disperser efficacement une substance efficace insoluble dans une composition, ce qui permet de résoudre des problèmes de sécurité, et des formulations peuvent être conservées de manière stable pendant une longue durée par l'intermédiaire de ladite structure de réseau. En outre, ladite structure et la composition comprenant celle-ci peuvent fournir des bienfaits utiles pour la peau en termes d'amélioration de la barrière cutanée, d'hydratation de la peau, de régénération de la peau, ou analogues.
(KO)
본 명세서는 생체 친화적인 바이오 폴리머를 사용하여 형성된 코어 쉘 네트워크 구조체 및 이를 포함하는 조성물에 관한 것이다. 상기 구조체는 폴리 에틸렌 글리콜(PEG)과 같은 합성 화학물질을 대체하여 난용성 효능물질을 효과적으로 조성물내 분산시킬 수 있으므로 안전성 문제를 해결할 수 있으면서, 상기 네트워크 구조를 통해 제형을 장기간 안정적으로 유지할 수 있다. 또한, 상기 구조체 및 이를 포함하는 조성물을 피부 장벽 강화, 피부 보습 또는 피부 재생과 같은 피부에 유용한 효능을 제공할 수 있다.
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