公开(公告)号：US20200030225A1

公开(公告)日：2020-01-30

申请号：US16338226

申请日：2017-09-21

Applicant: AMOREPACIFIC CORPORATION

Inventor： Yeong Ran LEE ,  Jun Seong PARK ,  Eun Soo LEE ,  Nok Hyun PARK

IPC: A61K8/9789 ,  A61Q19/10 ,  A61Q19/00 ,  A61Q19/08 ,  A61Q17/00 ,  A61K36/82

Abstract: The present invention relates to a skin external composition containing an extract of green tea produced by an extreme light-shielding cultivation method, which is distinguished from a conventional light-shielding cultivation method of green tea. More specifically, the present invention relates to a skin external composition, which contains an extract of green tea cultivated by extreme light-shielding, in which the amino acid content is remarkably increased by cultivating the green tea by a light-shielding cultivation under a light-shielding rate of 99% or more, thereby obtaining more excellent skin moisturizing, skin protecting, and anti-aging effects.

公开(公告)号：US20150352037A1

公开(公告)日：2015-12-10

申请号：US14830005

申请日：2015-08-19

Applicant: Amorepacific Corporation

Inventor： Young Gyu KANG ,  Jun Seong PARK ,  Jee Yeun KIM ,  Yong Joo NA ,  Nok Hyun PARK ,  Myeong Hun YEOM ,  Jun Cheol CHO

IPC: A61K8/97 ,  A61Q19/08

CPC classification number: A61K8/97 ,  A61K2800/5922 ,  A61K2800/78 ,  A61Q19/08

Abstract: Provided are an anti-aging composition that contains a mixed extract of Chinese matrimony vine and pine needles as an effective component and a method of inhibiting aging of skin. The composition is for an external application to the skin, wherein a mixed extract of Chinese matrimony vine and pine needles, which are the natural ingredients, is contained such that excellent anti-aging or wrinkle improvement effects to the skin can be obtained through the vitalization of a retinoic acid derivative.

Abstract translation: 本发明提供一种抗老化组合物，其含有作为有效成分的中国结婚藤和松针的混合提取物以及抑制皮肤老化的方法。 该组合物用于对皮肤的外部应用，其中含有作为天然成分的中国结婚藤和松针的混合提取物，使得通过活化能够获得对皮肤的优异的抗衰老或皱纹改善效果 的视黄酸衍生物。

公开(公告)号：US20140341827A1

公开(公告)日：2014-11-20

申请号：US14450349

申请日：2014-08-04

Applicant: AMOREPACIFIC CORPORATION

Inventor： Sun Sang KWON ,  Myeong Hun YEOM ,  Duck Hee KIM ,  Han Kon KIM ,  Nok Hyun PARK ,  Soo Mi AHN

IPC: A61K8/73 ,  A61Q19/08 ,  A61Q19/00 ,  A61K8/97 ,  A61Q19/02

CPC classification number: A61K8/73 ,  A61K8/97 ,  A61K2800/74 ,  A61K2800/782 ,  A61Q19/007 ,  A61Q19/02 ,  A61Q19/08

Abstract: Disclosed is a method for preparing polysaccharides of green tea, and more particularly to a method for preparing polysaccharides of green tea comprising the steps of: a) removing chlorophyll and a low molecular weight polyphenol from green tea powder using a solvent; b) hot-water extracting a water-soluble active ingredient from the green tea residue of step a); and c) separating the polysaccharides of green tea from the hot-water extract of step b) by ultrafiltration and ethanol precipitation. Also, the present invention relates to a cosmetic composition for skin whitening, moisturization and anti-wrinkle effects comprising the polysaccharides of green tea as an effective ingredient.

Abstract translation: 公开了一种制备绿茶多糖的方法，更具体地说，涉及一种制备绿茶多糖的方法，包括以下步骤：a）使用溶剂从绿茶粉中除去叶绿素和低分子量多酚; b）从步骤a）的绿茶残渣中热水提取水溶性活性成分; 和c）通过超滤和乙醇沉淀从绿茶的多糖分离步骤b）的热水提取物。 另外，本发明涉及包含绿茶多糖作为有效成分的皮肤美白，保湿和抗皱效果的化妆品组合物。