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公开(公告)号：US20210161830A1
公开(公告)日：2021-06-03
申请号：US17109931
申请日：2020-12-02
Applicant: AMOREPACIFIC CORPORATION
Inventor： Eunmi KIM , Il Hong BAE , Jaewon YOU
Abstract: The present disclosure relates to an active substance carrier comprising a core-shell network structure formed using a biopolymer. In an aspect of the present disclosure, the core-shell network structure comprises a core-shell particle comprising: a core comprising prolamin; and a shell comprising pullulan and pectin, wherein the pullulan comprised in the shell surrounds the core and the pectin is located in the outermost layer of the shell, so that a network is formed between the core-shell particles. It can effectively facilitate the transdermal absorption of an active substance.
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Patent Agency Ranking
公开(公告)号：US20230346679A1
公开(公告)日：2023-11-02
申请号：US18305840
申请日：2023-04-24
Applicant: AMOREPACIFIC CORPORATION
Inventor： Eunmi KIM , Sang Hun KIM , Seunghan PARK , Jeongyu LEE , Byungguen CHAE
CPC classification number: A61K8/73 , A61K8/345 , A61K8/44 , A61K8/492 , A61K8/602 , A61Q19/005 , A61Q19/08 , A61K2800/34
Abstract: A water dispersable film-forming composition is disclosed. The composition comprises pullulan, sugar alcohol, and amino acid. The composition forms a moisturizing and transparent film. The composition provides an excellent rolling feeling when the contents are initially applied, thereby facilitating skin massage. Also, after rapid absorption of the composition into the skin, the viscosity increases again and absorption takes place, providing a feeling of a lot of nutrients and flexible film.
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3.发明公开公开(公告)号：US20240269204A1
公开(公告)日：2024-08-15
申请号：US18436603
申请日：2024-02-08
Applicant: AMOREPACIFIC CORPORATION
Inventor： Eunmi KIM , Nok Hyun PARK
IPC: A61K36/064 , A61K8/9728 , A61K36/82 , A61P17/00 , A61Q19/08 , C12N1/18 , C12R1/865
CPC classification number: A61K36/064 , A61K8/9728 , A61K36/82 , A61P17/00 , A61Q19/08 , C12N1/185 , A61K2236/333 , C12R2001/865
Abstract: The present specification relates to a composition for alleviating skin damage due to hypoxia, which contains one or more selected from the group consisting of a Saccharomyces cerevisiae strain; its lysate; its culture; and an extract of the strain, lysate, or culture as an active ingredient, and a novel Saccharomyces cerevisiae strain, and the composition, which contains one or more selected from the group consisting of a Saccharomyces cerevisiae strain; its lysate; its culture; and an extract of the strain, lysate, or culture as an active ingredient, according to an aspect of the present invention is effective in inhibiting the expression of MMP1 and COX2 overexpressed in skin in a hypoxic environment, and is thus excellently effective in improving skin damaged by exposure to a hypoxic environment for a long period of time or repeatedly or alleviating skin damage due to hypoxia.
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公开(公告)号：US20230348698A1
公开(公告)日：2023-11-02
申请号：US18306070
申请日：2023-04-24
Applicant: AMOREPACIFIC CORPORATION
Inventor： Eunmi KIM , Seunghan PARK , Soonae AN , Eun Soo LEE , Byungguen CHAE , Joonho CHOI
CPC classification number: C08L5/06 , C08K3/16 , A61K8/06 , A61K31/01 , C08K2003/162 , C08L2203/16
Abstract: The specification relates to an emulsion composition of a formulation that can stably comprise an active substance through a biomimetic structure and can effectively deliver the active substance into the skin. The disclosure uses biocompatible natural vegetable proteins and macromolecules to mimic plant seeds with components and form a morphologically simulated structure of stem cells, so that various efficacious substances can be stably comprised in a high content in the formulation, and high skin absorbability of active substances can be provided. Accordingly, the disclosure can not only solve the safety issues caused by the use of conventional synthetic chemicals, but also enhance the effect of a cosmetic composition or pharmaceutical composition comprising an active substance by stabilizing the active substance in a formulation and effectively absorbing the active substance into the skin.
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公开(公告)号：US20220339210A1
公开(公告)日：2022-10-27
申请号：US17726970
申请日：2022-04-22
Applicant: AMOREPACIFIC CORPORATION
Inventor： Eunmi KIM , Juewon KIM , Si Young CHO , Mihee JI
IPC: A61K35/74 , C12N1/20 , A23L33/00 , A23L33/135
Abstract: A composition for inhibiting lipofuscin accumulation or removing lipofuscin is disclosed. A Chryseobacterium sp. strain, a lysate of the Chryseobacterium sp. strain, a culture of the Chryseobacterium sp. strain, or an extract of the lysate or culture is included in the composition. The composition provides an anti-aging effect by inhibiting lipofuscin accumulation or removing lipofuscin. The composition also provides an effect of preventing, ameliorating or treating the diseases caused by the lipofuscin accumulation, such as skin hyperpigmentation, Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis, myocardial infarction and age-related macular degeneration.
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公开(公告)号：US20210393489A1
公开(公告)日：2021-12-23
申请号：US17290131
申请日：2019-10-31
Applicant: AMOREPACIFIC CORPORATION
Inventor： Eunmi KIM , Young Gyu KANG , Jaeyoung KO , Miju KIM , Minkee KIM , Yong Jin KIM , Heungsoo BAEK , Jaewon YOU , Yonghee LEE , Eun Soo LEE , Yuri CHOI
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.
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