David W. Pate;David Downs;Brian Whittle;Geoffrey Guy
发明人:
Brian Whittle,Geoffrey Guy,David Downs,David W. Pate
申请号:
US12618347
公开号:
US09034395B2
申请日:
2009.11.13
申请国别(地区):
US
年份:
2015
代理人:
摘要:
Processes for preparing extracts of natural products such as plant material, and for preparing purified extracts from crude extracts of natural products, by extraction with hot gas. Apparatus suitable for use in preparing extracts of natural products are also described.