公开(公告)号：KR1020080014413A

公开(公告)日：2008-02-14

申请号：KR1020060076094

申请日：2006-08-11

Applicant: (주)아모레퍼시픽

Inventor： 이범진 ,  정진오 ,  김석환 ,  백주현

IPC: A23F3/16 ,  A23F3/12 ,  A23F3/00

Abstract: A method for preparing dark-roasted green tea with excellent taste is provided to remove the puckery taste and peculiar smell of green tea by dark-roasting green tea. A method for preparing dark-roasted green tea with excellent taste comprises: roasting green tea leaves in a drum roaster using far-infrared rays with a wavelength of 5~100mum at 180~220°C for 10~30min. The puckery taste and peculiar smell of green tea are removed at 180~220°C, and scorched taste and bitter taste are not increased in the temperature range. The dark-roasted green tea has a green degree of -4.0~25.0.

Abstract translation: 提供了一种用于制备具有优良味道的黑烤绿茶的方法，以通过深色的绿茶去除红茶的柚子味和特殊的气味。 用于制备具有优良味道的黑烤绿茶的方法包括：在180〜220℃下，使用波长5〜100μm的远红外线在鼓式烘焙机中烘烤绿茶叶10〜30分钟。 在180〜220℃下除去绿茶的柚子味和特殊气味，在温度范围内不会增加焦灼味和苦味。 黑烤绿茶的绿度为-4.0〜25.0。

公开(公告)号：KR1020050000945A

公开(公告)日：2005-01-06

申请号：KR1020030041552

申请日：2003-06-25

Applicant: (주)아모레퍼시픽

Inventor： 유병희 ,  김영경 ,  김수남 ,  박지은 ,  백주현 ,  김한곤 ,  한상훈

IPC: A61K8/14 ,  A61K8/06 ,  B82Y5/00

CPC classification number: A61K8/44 ,  A61K8/06 ,  A61K8/14 ,  A61Q19/08 ,  B82Y5/00

Abstract: PURPOSE: Provided are a method for enhancing percutaneous absorption of theanine, and a composition of the external application for preventing skin-aging using the same. Therefore, the composition promotes skin cell proliferation and collagen biosynthesis by increasing the percutaneous absorption rate of theanine and thus prevents skin-aging. CONSTITUTION: The composition of the external application for preventing skin-aging is characterized by containing 0.0001-20 wt.% of theanine represented by the formula(1), wherein the polarity of the theanine is regulated by using an organic solvent to regulate its pH values to within 5.6; forming a complex of theanine and an ionic molecule having low molecular weight, an organic compound having high molecular weight or an inorganic compound to reduce its polarity and increase lipophilicity; or including theanine with liposome or nanoemulsion.

Abstract translation: 目的：提供一种增强茶氨酸经皮吸收的方法，以及用于防止皮肤老化的外用施用组合物。 因此，该组合物通过增加茶氨酸的经皮吸收速率促进皮肤细胞增殖和胶原蛋白生物合成，从而防止皮肤老化。 构成：用于防止皮肤老化的外用施用组合物的特征在于含有0.0001-20重量％的由式（1）表示的茶氨酸，其中通过使用有机溶剂调节其pH调节茶氨酸的极性 值在5.6以内; 形成茶氨酸和具有低分子量的离子分子的复合物，具有高分子量的有机化合物或无机化合物以降低其极性并增加亲油性; 或包括具有脂质体或纳米乳液的茶氨酸。