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Estriol is used for leukopenia, various menstrual diseases, senile vaginitis, menopausal syndrome in women, etc.
Estriol has a stronger effect on vaginal epithelial keratinization than estradiol, and can promote vaginal epithelial hyperplasia, superficial cell keratosis, mucosal angiogenesis and vaginal epithelial injury healing; At the same time, estriol can enhance the function of cervical cells, proliferate cervical muscle fibers, and increase cervical elasticity and flexibility.
| Item | Specifications | Results |
| Description | White or practically white, odorless powder | white, odorless powder |
| Specific rotation | Specific rotation +54°to +62° | +57.2° |
| Loss On Drying | Not more than 0.5% | 0.2% |
| Residue On Ignition | Not more than 0.1% | 0.05% |
| Chromatographic Purity | The sum of impurities not more than 2.0% | ≤2.0% |
| Assay | 97.0%～102.0% (on the dried basis) | 99.35% |
| Product parameters | |
| Cas number: | 50-27-1 |
| Appearance: | White or practically white ,odorless powder |
| Purity: | 97.0%～102.0% |
| Package details: | 1kg/bag;25kg/drum |
| Brand: | Fortunachem |
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