Invention Grant
- Patent Title: Recovery of tocopherols/tocotrienols, carotenoids, glycerols, sterols and fatty acid esters from crude vegetable oil and the process thereof
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Application No.: US15543125Application Date: 2015-05-07
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Publication No.: US10689594B2Publication Date: 2020-06-23
- Inventor: David Sue San Ho
- Applicant: David Sue San Ho
- Agency: Smirman IP Law, PLLC
- Agent Preston Smirman
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2958d7b7
- International Application: PCT/MY2015/050030 WO 20150507
- International Announcement: WO2016/114646 WO 20160721
- Main IPC: C11B3/12
- IPC: C11B3/12 ; C11B3/02 ; C11C3/00 ; C11B7/00
Abstract:
A process for recovering tocotrienols/tocopherols, carotenoids and sterols from crude vegetable oil, characterised in that prior to the recovery steps, the amount of the free fatty acids in the oil is reduced to 3.50% by weight by distillation or neutralization.
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