Estriol micronized
English synonyms:E 3;ESTRIOL;ESTRA-1,3,5(10)-TRIENE-3,16,17-TRIOL
Cas No.:50-27-1
molecular formula: C18H24O3
EINECS No.:200-022-2
Purity: ≥98%
MOQ: 10g or 100g or 500g or 1kg
Store : Cool & dry place Or store as required
Transport Package:Bottle, Drum, Vacuum Packed
Shipping: DHL/FedEx/UPS/USPS and so on
Warehouse: USA and Germany warehouse and Australian warehouse
Delivery: 1week
- Product Description
Xi'an Faithful BioTech Co., Ltd: Your Trusted Estriol micronized Manufacturer & Supplier
Our dedicated customer support team is available to assist you promptly with inquiries, orders, and technical support.Xi'an Faithful BioTech Co., Ltd. is provides high-purity and high-quality Estriol micronized with a purity of over 99%.We are very experienced with this field(more than 10 years),Good after-sales service,100% quality guaranteed,We accept sample order for testing,Strong supply ability.We maintain stringent quality standards. We believe in transparent and open communication, ensuring that our clients are informed and confident in their dealings with us.
Estriol micronized Introduction
Estriol is a natural hormone that is a metabolite of estradiol in the body, mainly present in urine. Estrogen activity is relatively low, but weaker than estradiol, and has no carcinogenic effect. The level of estradiol in the body does not change after taking the medication. Estriol has a selective effect on the vagina and cervix, but has no effect on the uterine solid and endometrium. In addition, estriol has a feedback inhibitory effect on the hypothalamus and pituitary gland, but does not inhibit ovulation and only has a significant impact on the corpus luteum. Therefore, it can be used as an adjuvant for mid-term induction and induced abortion, as well as various menstrual disorders. Estriol also has a significant effect on the hematopoietic system, reducing vascular permeability and fragility, and can be used for the treatment of various types of bleeding. It also has the effect of rapidly increasing peripheral white blood cells, but the action time is relatively short, and it is effective against leukopenia caused by radiation and chemotherapy.
Specifications
| Item | Specification | Results |
| Appearance | White to practically white powder | Conforms |
| Identification | A:IR B:UV | Conforms |
| Melting point | About280ºC | 281.5ºC |
| Solubility | Insoluble in water; sparingly soluble in alcohol; soluble , n ether, and in vegetable oils | Conforms |
| Completeness of solution | The solution is clear and free from undissolved solid. | Conforms |
| Loss on drying | ≤0.5% | 0.26% |
| Specific optical rotation | +54°~ +62° | +57.07° |
| Total impurities | ≤2.0% | Conforms |
| Residue on ignition | ≤0.1% | 0.06% |
| Assay | ≥98% | 99.63% |
| Conclusion | Conform with enterprise specification | |
Why Choose Us?
- Strict quality inspection: Our company has a strict quality inspection process from raw material procurement to product production, and then to finished product delivery. Only products that have passed multiple layers of testing can enter the market, which ensures the quality and reliability of the products. There is strict control over pesticide residues in raw materials, allowing consumers to use them with peace of mind.
- Stable and reliable: During long-term use, our company's products are stable, of good quality, high purity, and meet customer requirements.
- Rich in styles: Our company offers thousands of products to meet the personalized needs of different users. Customers can find products that suit them here.
- Pre sales consultation: Our company has a professional customer service team to provide users with detailed pre-sales consultation services. No matter if you have any questions about the product's features, price, or transportation, you can always consult our customer service staff, who will patiently answer your questions.
- High cost-effectiveness: Our company's products are reasonably priced, providing users with a high cost-effectiveness while ensuring product quality and performance. Compared to similar products in the market, our product has a more competitive price, allowing users to buy better products with less money.
- Promotions: Our company will periodically launch various promotional activities, such as discounts, discounts, giveaways, etc. Users can purchase more affordable products and enjoy more benefits during the event period.
Estriol micronized Application Areas
- Atrophic genitourinary tract: Estriol is mainly used for atrophy of the genitourinary tract caused by estrogen deficiency, such as vaginal dryness, sexual pain, etc. This drug has shown excellent performance in trials, with high safety and greatly improving the quality of life for patients.
- As an estrogen receptor modulator, Estriol is an agonist of ER α and ER β and an effective GPR30 antagonist in estrogen receptor negative breast cancer cells. It can alleviate the severity of diseases by reducing the immune regulatory mechanisms of tissue inflammation.
- Standard substance: Estriol purity standard substance, storage conditions require storage under refrigeration, light avoidance, and dry conditions. After opening the sample, it should be restored to its sealed state as soon as possible and stored under the specified conditions.
In summary, Estriol micronized has important applications in various fields such as medical treatment, disease research, and reference materials.
Please contact me for more information via email
Email: sales10@faithfulbio.com
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FAQ:
Q1:How can I track my order once it's shipped?
A1: After your order is shipped, we will provide you with tracking information and instructions on how to track your shipment.
Q2:How do you ensure product quality?
A2:1. We have a strict quality management system in place. All batches must pass tests and meet our standards before being released into the warehouse.
2. We will recheck and confirm product quality before delivery.
Q3:Do you offer samples?
A3:We can provide samples for most of our products free of charge. Please cover the cost of express shipping.
Contact Us
Xi'an Faithful BioTech with years of experience in the pharmaceutical industry, our team brings extensive expertise in product development, manufacturing, and distribution.We operate the Estriol micronized. We adhere to stringent quality control standards and Good Manufacturing Practices to ensure the safety and efficacy of our pharmaceutical products.We offer tailored solutions for pharmaceutical product development and manufacturing to meet the unique requirements of our clients.
Email: sales10@faithfulbio.com
We value long-term relationships with our customers and partners, fostering trust and collaboration for mutual success.




