Low molecular weight hyaluronic acid and/or salt thereof, method for producing same, and cosmetic preparation and food composition containing same
- 专利权人:
- Takushi Yoshida
- 发明人:
- Takushi Yoshida
- 申请号：
- US11909267
- 公开号：
- US08933054B2
- 申请日:
- 2006.03.17
- 申请国别(地区):
- US
- 年份:
- 2015
- 代理人:
- 摘要：
- A low-molecular-weight hyaluronic acid and/or its salt is obtained by dispersing hyaluronic acid and/or its salt in an acidic water-containing medium.
- 来源网站：
- 中国工程科技知识中心
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