NOVEL LOW MOLECULAR WEIGHT HYALURONIC ACID AND/OR SALT THEREOF, AND COSMETIC PREPARATION, PHARMACEUTICAL COMPOSITION, AND FOOD COMPOSITION EACH USING SAME

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专利权人:

发明人:

요시다, 타쿠시,타키자와, 카츠에

申请号：

KR1020087023191

公开号：

KR1014828000000B1

申请日:

2007.02.21

申请国别(地区):

KR

年份:

2015

代理人:

摘要：

A low-molecular-weight hyaluronic acid and/or its salt has an average molecular weight of 5000 to 20,000, and has a molecular weight distribution in which the proportion of components having a molecular weight of 10,000 or less is 40 wt% or more and the proportion of components having a molecular weight of 50,000 or more is 5 wt% or less.저분자량 히알루론산 및/또는 이의 염은, 평균 분자량이 5,000 ~ 20,000이며, 한편, 분자량 분포는 분자량 1만 이하의 성분 비율이 40 중량% 이상이고, 분자량 5만 이상의 성분 비율이 5 중량% 이하이다.

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