Main > PHARMA. > Ginkgo Biloba > Extract > Prepn

Product Ireland. M

PATENT ASSIGNEE'S COUNTRY Ireland
UPDATE 03.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS - Extracting leaves with 1. organic solvent
- Sepg extract from leaves
- Cool. extract to precipitate lipid fraction (II)
- Recovering (II) from extract
- Mixing (II) with alc.
- Removing insol. material
- Extracting alc. soln with 2. organic solvent to remove neutral
lipids & concentrate alc. soln
- Treat. conc. alc. soln with extracting media
- Purifying extracting media contg a desired fraction
- Removing associated media from desired fraction to
provide conc. extract
PATENT PHOTOCOPY Available on request

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