PURPOSE: A natural antiseptic composition containing a fermented gingko pericarp extract is provided to ensure excellent antiseptic effect.CONSTITUTION: A natural antiseptic composition contains a fermented ginkgo pericarp extract as an active ingredient, which is prepared by inoculating one or more kinds of fermentation microorganisms to a medium containing a ginkgo pericarp, fermenting at 20-40 deg. C and pH 5-7 for 1-7 days, and extracting the fermented ginkgo pericarp. The microorganisms are selected from the group consisting of yeast, lactic acid bacteria, and Bacillus sp. The fermented gingko pericarp extract is a concentrate or a freeze-dried material which is prepared by extracting fermented ginkgo pericarp with one or more solvents selected from the group consisting of purified water, methanol, ethanol, glycerin, ethyl acetate, butylenes glycol, propylene glycol, dichloromethane, and hexane, and concentrating by reduced pressure or freeze-drying at 50 deg. C or less.COPYRIGHT KIPO 2013본 발명은 은행 외과피를 포함하는 배지에 발효 미생물을 접종하여 발효한 은행 외과피 발효물을 추출하여 얻은 은행 외과피 발효추출물을 유효성분으로 함유하는 것을 특징으로 하는 천연 방부제 조성물에 관한 것으로, 본 발명의 천연 방부제 조성물은 매우 뛰어난 방부 효과를 가진다.
