Ethinyl estradiol powder is an estrogen, one of the hormonal contraceptives, and also has the effect of reducing osteoporosis and breast cancer. The character of Acetylene estradiol is white to milky white crystalline powder. Melting point 145-146 ℃ (hemihydrate). 182-184 ℃ (anhydrous substance). Soluble in ethanol, propanol, ether, chloroform, dioxane, vegetable oil, and sodium hydroxide solution, almost insoluble in water and odorless. Like other female hormones, they play an important role in the female reproductive cycle.
| Molecular formula |
|
|
|
Item |
Standard |
Test Results |
|
Appearance |
White powder |
Conforms |
|
Identification (IR) |
Concordant with reference spectrum |
Conforms |
|
Assay |
≥99.0% |
99.2% |
|
Water |
<2.0% |
0.4% |
|
Residual solvent |
<1.0% |
0.2% |
|
Heavy Metals |
≤15 |
10 |
|
Loss on Drying |
≤0.3% |
0.04% |
|
Residue on Ignition |
≤0.3% |
0.08% |
|
Chromatographic purity |
Meets the requirements |
Conforms |
|
Organic volatile impurities |
Meets the requirements |
Conforms |
|
Microbial assessment |
Compliance with indicators |
Conforms |
|
BSE |
not detected |
not detected |
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GMO |
not detected |
not detected |
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Allergen |
not detected |
not detected |
|
Radiation |
not detected |
not detected |
| Conclusion： |
Conform with enterprise specification . |
|
What is the pharmacological action of Ethinyl estradiol?
Lynoral 0.05 Tablet has positive and negative feedback effects on the hypothalamus and pituitary gland. A low dose can stimulate gonadotropin secretion; a High dose inhibits its secretion, so as to inhibit ovarian ovulation and achieve the anti-fertility effect. Ethinyl estradiol powder can stimulate the pituitary gland to synthesize and release gonadotropins (FSH and LH), while gonadotropins stimulate the gonad to release sex hormones. The secretion of gonadotropin-releasing hormone (GnRH) by the hypothalamus is regulated by many factors, including circulating sex hormones. Single-dose can increase the circulating sex hormone; Continuous use can cause down-regulation of gonadotropin-releasing hormone receptors in the pituitary gland, so as to reduce the secretion of sex hormone.
How to use acetylene estradiol? How does this product work in the body after use administration?
use Edrol powder. To avoid nausea, this medicine may be taken with food. Follow the directions on the prescription label. The sheet may change frequently. Ethinyl estradiol powder has been used in female children who have started having menstrual periods. Children using destiny 0.05mg should strictly follow the doctor's advice and need special care use administration can be absorbed by the gastrointestinal tract, can be moderately combined with plasma protein, and metabolized in the liver, most of which are excreted in the original form, and about 60% are excreted by the urine. After use, the blood concentration reaches the peak value after 3 minutes and is excreted after rapid metabolism by the kidney. Its effect on the increase of LH in plasma is faster and stronger, while its effect on the increase of FSH is slower and weaker. It is rarely absorbed orally. After use, plasma T1 / 2 is only a few minutes, hydrolyzed into inactive metabolites in plasma, and discharged from urine.
A variety of shipping methods for you to choose
|
Transportation Time |
Shipping method |
Cargo weight requirements |
Advantage |
|
3-7 days |
DHL,Germany DHL,Germany DPD, |
Suitable for under 50kg. |
We have warehouses in Germany and California, USA, |
|
7-15 days |
By Air |
Suitable for more than 50kg. |
|
|
15-60 days |
By Sea |
Suitable for more than 500kg. |
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