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超臨界植物提取物 

Product name Active ingredients Specification
Magnolia bark extract Magnolol+Honokiol  95%
Magnolol 98%
Honokiol  98%
Magnolia oil >30%
Ginger extract Gingerol 30%
  Ginger Oleoresin Oil
Black pepper extract Piperine 95%
  Piperine 40%
  Black pepper oil 20%
Angelica extract Ligustilide (Powder) 1%
  Ligustilide  >35%
Chuanxiong rhizoMe oil Ligustilide  >35%

  

 

 

SFE-CO2 (Supercritical Fluid CO2 Extraction) is a process in which the objective compound is extracted and separated from its material using supercritical carbon dioxide as solvent. The supercritical state of a matter means that both its temperature and pressure are higher than the critical temperature and the critical pressure respectively. SFE-CO2 is based on the large difference in dissolubility of carbon dioxide at different temperature and/or pressure. As a result, we can control conveniently the selectivity and completeness of extraction by changing the temperature and pressure of carbon dioxide.

        SFE-CO2 is a process in which the objective compound is extracted and separated from its material using supercritical carbon dioxide as solvent. The supercritical state of a matter means that both its temperature and pressure are higher than the critical temperature and the critical pressure respectively. SFE-CO2 is based on the large difference in dissolubility of carbon dioxide at different temperature and/or pressure. As a result, we can control conveniently the selectivity and completeness of extraction by changing the temperature and pressure of carbon dioxide.

       A supercritical fluid (SCF) is made from a gas or a liquid, nota solid. When a gas or liquid is compressed (under pressure) and heated past its critical point, it enters a phase called the “supercritical phase” and is referred to as a “supercritical fluid” (SCF). The critical temperature (Tc) and pressure (Pc) at which this happens are unique to each pure substance. In the supercritical state, the "fluid" takes the properties of both gas and liquid.

       The whole SFE-CO2 process combines extraction, separation and concentration, the extraction period is short, the process of extract and separation are taken place at the same time, which ensure the bio-availability and the quality of the active compounds, there is no solvent and pesticide residue, heavy metal level is low, the Supercritical fluid CO2 extraction is environmental friendly. 

 

 

Up to now, Supercritical fluid CO2 extraction achieve success in the following areas:

* Essential oil 

Food colours from botanicals
* Cosmetics function ingredient

*Antioxidants from plant materials
*Food additive and dietary supplement 

* Special separation, purification and refining
* Nature pharmaceutical 
*Flavours, fragrances, aromas and perfumes

*Eliminate solvent and pesticide residue
*Antibacterial agent from Magnolia Bark
* Decolorized and deodorized product


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