发明授权
- 专利标题: Process for the removal of terpenes from essential oils
- 专利标题(中): 从基本油中去除牛皮癣的方法
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申请号: US419643申请日: 1989-10-11
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公开(公告)号: US5061502A公开(公告)日: 1991-10-29
- 发明人: Jan Cully , Erwin Schutz , Heinz-Rudiger Vollbrecht
- 申请人: Jan Cully , Erwin Schutz , Heinz-Rudiger Vollbrecht
- 申请人地址: DEX Trostberg
- 专利权人: SKW Trostberg Aktiengesellschaft
- 当前专利权人: SKW Trostberg Aktiengesellschaft
- 当前专利权人地址: DEX Trostberg
- 优先权: DEX3834988 19881014
- 主分类号: A61K36/00
- IPC分类号: A61K36/00 ; C11B9/02
摘要:
Terpenes are removed from essential oils by(a) contacting terpene-containing essential oils with a polar solid (adsorbent);(b) separating the loaded adsorbent from the liquid phase enriched with terpenes; and(c) subjecting the adsorbent loaded with essential oils to an extraction with compressed carbon dioxide.
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