公开(公告)号：KR1020110138175A

公开(公告)日：2011-12-26

申请号：KR1020110058425

申请日：2011-06-16

Applicant: 동국대학교 산학협력단

Inventor： 성정석 ,  이광근 ,  고건 ,  고은비 ,  허재영

IPC: A23L3/3472 ,  A23L3/34

CPC classification number: A23L3/3472 ,  A23L33/105 ,  A61K36/54 ,  A61K36/71

Abstract: PURPOSE: A natural food preservative is provided to minimize the generation of problems caused by the toxicity and irritation effect of a chlorine based chemical preservative. CONSTITUTION: A natural food preservative contains 1-2 parts of paeonia lactiflora extract by weight, 1-2 parts of cinnamomum loureirii extract by weight, and 3-8 parts of rhus japonica extract by weight. The extracts are obtained by the following steps: heat-extracting paeonia lactiflora, cinnamomum loureirii, and rhus japonica extract at 50-90 deg C for 30-200 minutes after mixing with solvents, separately; decompress-concentrating each extract at 20-80 deg C for 60-200 minutes; and freeze-drying the obtained concentrate.

Abstract translation: 目的：提供天然食品防腐剂，以最大限度地减少由氯化学防腐剂引起的毒性和刺激作用所引起的问题。 构成：天然食品防腐剂含有1-2份重量的芍药提取物，1-2份重量的肉桂提取物，和3-8份重量的rh ica提取物。 提取物通过以下步骤获得：分别在与溶剂混合后，在50-90℃下将芍药，樟木，us ica提取物加热30-200分钟; 每个提取物在20-80℃下减压浓缩60-200分钟; 并冷冻干燥得到的浓缩物。

公开(公告)号：KR101939721B1

公开(公告)日：2019-01-17

申请号：KR1020170111033

申请日：2017-08-31

Applicant: 동국대학교 산학협력단

Inventor： 김웅섭 ,  고은비 ,  김혜빈 ,  이은영

IPC: F04D25/10 ,  F04D27/00 ,  G06F3/00 ,  G06K9/00

公开(公告)号：KR101175693B1

公开(公告)日：2012-08-21

申请号：KR1020110058425

申请日：2011-06-16

Applicant: 동국대학교 산학협력단

Inventor： 성정석 ,  이광근 ,  고건 ,  고은비 ,  허재영

IPC: A23L3/3472 ,  A23L3/34

Abstract: 본발명의실시예들은백작약추출물, 육계추출물및 오배자추출물로이루어진식품보존제를제공한다. 상기추출물들은항균, 항산화및 항암효능이있어, 인체에무해한천연식품보존제로사용할수 있다.