Pharmaceutical Materials Anti-Estrogen Dydrogesterone CAS152-62-5 China Suppliers
|FOB Unit Price:||US $1.5 US $0.8|
|Purchase Qty. (g)||FOB Unit Price|
|Payment Terms:||T/T, Western Union, Money Gram|
- Model NO.: DMK605
- Customized: Non-Customized
- Suitable for: Elderly, Adult
- Purity: >99%
- MW: 312.45
- Trademark: DMK
- Specification: API
- HS Code: 29061310
- Powder: Yes
- Certification: GMP, ISO 9001, USP, BP
- State: Solid
- Mf: C21h28o2
- CAS: 152-62-5
- Transport Package: Foil Bag
- Origin: China
99% steroid Dydrogesterone; Pharmaceutical raw white Steroid powder
Molecular Formula C21H28O2
Molecular Weight 312.45
CAS Registry Number 152-62-5
Packaging Detail: 25kg/drum or according to your requirement
Delivery Detail: Within one week after payment confirmed
Storage: Keep it under seal in cool and dark place
Delivery time:within 24 hours after payment
payment terms:WU, T/T, Bank Transfer,MoneyGram
Shipment: EMS, DHL, FedEx, etc
Dydrogesterone , is also chemically known as 9β,10α-pregna-4,6-diene-3,20-dione.Dydrogesterone (6-dehydro-retroprogesterone)is a hormonally active, non-androgenic steroid that was developed in the 1950s.
Dydrogesterone has selective progestational activity and does not inhibit ovulation. The greater rigidity of dydrogesterone also positively affects its selectivity,while natural progesterone is less selective, existing in different conformations that more easily bind to different receptors. As a consequence of its better bioavailability and the progestational activity of its main metabolites (20-, 21- and 16-hydroxy derivatives), the equivalent dose of dydrogesterone is 10-20 times lower than that of oral micronized progesterone.
Primary or essential dysmenorrhea is a very common gynaecological phenomenon experienced by women during their reproductive years. Clinical studies have shown symptom relief and a reduction in pain with dydrogesterone treatment for dysmenorrhea.
Secondary amenorrhoea is not a specific disease, but is instead a symptom. Dydrogesterone has been found to adequately induce bleeding within a sufficiently estrogen-primed endometrium. When estradiol levels are found to be low, dydrogesterone treatment is more effective when supplemented with estrogens.
The objective behind hormone replacement therapy is to actively increase the circulating levels of estrogen to control hot flushes and to prevent the long-term effects of the menopause, such as bone resorption and unfavourable changes in blood lipids. The administration of 17β-oestradiol halts, or reverses atrophic changes that occur due to the loss of endogenous oestradiol during the menopause.
Estrogen promotes endometrial cell growth and in postmenopausal women with an intact uterus, estrogen monotherapy results in continued endometrial development without the physiological secretory changes normally brought on by progesterone. This action is associated with an increased incidence of endometrial hyperplasia and carcinoma. Additional protection with progestogens is therefore important in patients with an intact uterus who receive estrogen replacement therapy. Dydrogesterone counters the proliferative effect of estrogens on the endometrium and ensures the transition to a secretory pattern and cyclical shedding of the endometrium in serial HRT regimes. Dydrogesterone effectively protects against the ontogenesis of endometrial hyperplasia. Unlike androgenic progestogens, dydrogesterone does not reverse the benefits brought on by 17β-oestradiol on lipid profiles and carbohydrate metabolism. In a continuous, combined HRT regimen, dydrogesterone retards the proliferation of the endometrium so that it remains atrophic or inactive
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1.We have stock so we can delivery quickly at the very day when receive the payment.
2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order.
3.High quality guarenteed, once any problem is found, the package would be reshipped for you
4.Shipping by express (FedEx,UPS,DHL,EMS TNT HKEMS), by air . The most professional forwarder would be recommanded for you.
5 . Warm aftersale service for you 24/7 . Any of your question would be solved for the first as soon as possible . Adhering to the principle of customer first conviction . we will provide the best and the most sincere services as possible as we can.
1. Sent out in 24hours once payment comfirm.
2. Professional agent make sure our ship fastly and safety
3.Offer your tracking number to you once we get it ,in order to facilitate you track the express
1.How about parcel delivery success rate ?
Our goods packing will not contain any hormone information and can be sent out from different areas of china. At present,the goods customs clearance rate we send to United states and Europe is 99%. As for Canada, Brazil of quite high buckle close rate area, we also have a new way to get through the customs. We also have completely re-send policy to some areas.
2.What is The Minimum And Maximum Amount Of Steroid Powder I Can Order At One Time?
Normally, our min.order quantity is 10g,please feel free to contact us about the specific order.
We suggest the net weight of each package should be less than 3.5kg. But if your order quantity is more than 3.5 kg, we will split the goods into several packages and then send you separately.
3.Do You Ship Over The Weekend?
We use EMS,TNT,FEDEX,DHL four kinds of couriers. EMS don't collected parcels over the weekend. The packages can be shipped out normally before 12:00 a.m in Beijing time if you choose to ship by TNT or FedEx.