Yellow Brown Powder
Lignan SDG is inactive material. It becomes active material after enterodiol and
entero-lactone are generated with the function of intestinal microorganisms of
mammal. The molecular structure of enterodiol and entero-lactone are similar to
that of 17β-estradiol, and they have two aromatic nucleus. Although the carbon
chains of A ring and B ring are different, the hydroxyl positions that cause estrogenic
activity are the same. The weak estrogen effects are brought through the combination
of phytoestrogen and ER due to the similar structure of Lignan SDG and 17β-estradiol.
The estrogen antagonism is brought through the competitive combination of
Lignan SDG and estradiol. The phytoestrogen owns bidirectional functions
of estrogen and antiestrogen. The relationship between the two sides is U dose
effect relationship. When low dose is used, antiestrogen is generated through the
competitive combination of phytoestrogen and estrogen. When medium dose is
used, estrogenic activity is generated. When high does is used, the phytoestrogen
can activate ER that is not activated due to underdose of estrogen, and
enhancement effect of estrogen is brought.
Specification: SDG 40%; 20%; 60%
Packaging and Storage
The external packaging is fiber can and paper can or other packages can be
used according to customer demands.
The inner packaging is a new double-layer non-toxic polythene plastic bag.
Net weight per barrel: 25kg
It can be stored in sealed, dark and cool places
The shelf life is two years if it is stored according to the specified
requirements and the package is complete.