公开(公告)号：US10526632B2

公开(公告)日：2020-01-07

申请号：US15769964

申请日：2016-10-21

Applicant: AMOREPACIFIC CORPORATION

Inventor： Gi Baeg Nam ,  Dong Hyun Kim ,  Yong Deog Hong ,  Jun Seong Park ,  Kyoung Hee Byoun

IPC: C12P33/00

Abstract: The present invention relates to a method for selectively producing ginsenoside F2, compound Mc or compound O, which is originally present in ginseng in a trace amount, from a saponin of ginseng, and more specifically to a method capable of obtaining desired target compounds, that is, ginsenoside F2, compound Mc and compound O, in high yields, by treating saponins, obtained from ginseng, with particular enzymes to structurally convert the saponins.

公开(公告)号：US09775870B2

公开(公告)日：2017-10-03

申请号：US15093089

申请日：2016-04-07

Applicant: AMOREPACIFIC CORPORATION

Inventor： Jun Seong Park ,  Hye Yoon Park ,  Dong Hyun Kim ,  Eun Jeong Moon ,  Ji Hye Chung ,  Jae Kyoung Lee ,  Duck Hee Kim ,  Han Kon Kim

IPC: A61K36/00 ,  A61K36/185 ,  A61K36/28 ,  A61K36/287 ,  A61K36/428 ,  A61K36/232 ,  A61K36/45 ,  A61K36/732 ,  A61K36/8945 ,  A61K36/78 ,  A23L33/105

CPC classification number: A61K36/185 ,  A23L33/105 ,  A23V2002/00 ,  A61K36/232 ,  A61K36/28 ,  A61K36/287 ,  A61K36/428 ,  A61K36/45 ,  A61K36/732 ,  A61K36/78 ,  A61K36/8945

Abstract: The present invention relates to an extract of a processed herbal medicinal plant and a composition for skin external application which contains the extract. More specifically, the composition for skin external application contains an extract of processed herbal medicinal plant, prepared through a method comprising the steps of: (a) processing an herbal medicinal plant by a process of boiling, steaming, roasting, baking or heating the medicinal plant or a combination of two or more of these processes; (b) obtaining an extract of the processed medicinal plant. The composition shows an improved antioxidant effect.

公开(公告)号：US12097276B2

公开(公告)日：2024-09-24

申请号：US17289105

申请日：2019-11-06

Applicant: AMOREPACIFIC CORPORATION ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Eun Mi Kim ,  Kyeonghwan Hwang ,  Dong Hyun Kim ,  Byung-Gee Kim ,  Jinkyung Choi

IPC: A61K8/49 ,  A61Q19/02 ,  A61Q19/08

CPC classification number: A61K8/498 ,  A61Q19/02 ,  A61Q19/08 ,  A61K2800/522

Abstract: A composition contains, as an effective component, theasinensin A, an enantiomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a solvate thereof. The composition has an excellent stability and provides wrinkle-reducing or skin elasticity-enhancing benefits, and skin-brightening benefits by containing theasinensin A, an enantiomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a solvate thereof, as an effective component.

公开(公告)号：US10022317B2

公开(公告)日：2018-07-17

申请号：US14894234

申请日：2014-05-30

Applicant: AMOREPACIFIC CORPORATION

Inventor： Ok Chan Lee ,  Dong Hyun Kim ,  Kyeong Hwan Hwang ,  Myeong Hun Yeom ,  Jun Cheol Cho

IPC: A61K36/00 ,  A61K8/97 ,  A61K36/82 ,  A61K36/258 ,  A61Q19/00 ,  A61Q19/08

Abstract: The present specification relates to a composition comprising processed ginseng extract and processed green tea extract. Such a composition results in having a synergistic effect due to mixing of each processed extract, and is thus capable of promoting the production of procollagen and inhibiting the expression of collagenase. In addition, the composition of the present specification promotes the expression of filaggrin and is thus capable of strengthening a skin barrier function and inducing the differentiation of skin keratinocytes. Therefore, the composition of the present specification is capable of improving the general condition of skin, and can be effectively used as an external preparation for skin for preventing or improving xeroderma, atopic dermatitis, contact dermatitis, psoriasis, or the like that is caused by the imperfection of epidermal differentiation.