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Add: 205-207th ,NO.:4299#, Yindu Road, Minhang district ,201108, Shanghai,China
Tel: +86 21 54427746;54831377;54831378
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 Products
Petasites hybridus
trade name |
part used |
ingredient |
specification |
tests methd |
butterbur |
root |
petasins/PA free |
15% |
UV/HPLC |
Product name : Butterbur extract ( Natural health ingredient ,supplyment ).
Butterbur root or leaf extract powder.
The active ingredient : 15% min Petasins ( petasin + isopetasin).
C20H28O3. CAS:[26577-85-5].
This extract powder not have S-petasin , because S-petasin melting point is 305C .
But petasin and isopetasin melting point just at 65C -72C
So the extract temperature are must lower than 80C.
Our butterbur extract bulk powder is the PA free.
It is a Anti-histamine and Anti-anaphylaxis .
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Function : Petasin is responsible for the antispasmodic properties of the plant by reducing ;
spasms in smooth muscle and vascular walls, in addition to providing
an anti-inflammatory effect by inhibiting leukotriene synthetics.
Petasin has also been found to be help reduce migraine headache, asthma , bronchitis.
Butterbur has also been used for cough ; urination and stomach problems.
Dosage ranges : 50-100 mg twice daily.
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