Butterbur Extract

• Post Date:

  Sep 05,2013

• Expiry Date:

  Mar 04,2014

• Detailed Description:

  Cas No. :26577-85-5 Quantity: 50000Kilograms
  Butterbur Extract
  
  Appearance: Fine crystal powder
  
  Specification: petasins15% UV/HPLC
  
  Molecular formula: C20H28O3
  
  CAS No 26577-85-5
  
  Molecular weight: 43000
  
  Plant origin: Butterbur
  
  Color: Brown yellow
  
  Fuction 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 treat migraine headache, asthma , bronchitis.
  
  Butterbur has also been used for cough ; urination and stomach problems.
  
  Specifications 1kg/bag, 5kg/bag, 10kg/bag ,25kg/drum(or packed according to the order of customers)
  
  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.
  
  

• CAS Registry Number:

  26577-85-5

• Company:

  Wuhan Hezhong Bio-Chemical Co.,Ltd.     [ China ]        

• Contact:

  Jane Dong

• Tel:

  +86-27-68886737

• Fax:

  +86-27-88048077-995

• Email:

  ycgsales01@yccreate.com