Pomegranate peel extract is extracted from the peel of pomegranate MogammL. The commercial extract is standardized as containing 40.0% ellagic acid. Tannin has a wide range of pharmacological activities, such as antibacterial and antiviral effects. A large amount of ellagic acid is an effective anticancer agent, which has attracted people's attention.
Macroporous resin separation method
Take the coarse crushed powder of pomegranate peel, extract twice with 60% ethanol under heating and reflux, filter, recover the ethanol under reduced pressure, concentrate under reduced pressure, dilute with water, go through macroporous adsorption resin collumn, wash with water, then elute with ethanol, and collect the ethanol wash Deliquoring, recovering ethanol under reduced pressure, to obtain liquid pomegranate peel extract. Then spray drying under vacuum.
pomegranate peel extract
Ellagic Acid, Polypheols, Punicalagin
Light yellow powder.
Pomegranate peel extract has broad-spectrum antibacterial effect, and it has obvious inhibitory effect on Staphylococcus aureus, Streptococcus hemolyticus, Vibrio cholerae, Shigella, etc.
Both fresh pomegranate peel and pomegranate peel decoction contain a large amount of tannins, which can turn alkaloids into insoluble and difficult to absorb compounds, so that they can fully act on intestinal parasites and keep their muscles in a state of continuous contraction. Insect effect.
It has obvious antibacterial and astringent functions, can make the intestinal mucosa astringent, so it can effectively treat diarrhea, dysentery and other diseases, and has a good inhibitory effect on dysentery bacillus and E. coli. So it can treat diarrhea very well.