Contact Now
Please Leave Us A Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Pyson
Model No.: USP/EP
Brand: PYSON
Traits: Powder
Package: Drum
Place Of Origin: China
Types Of: Active Pharmaceutical Ingredient
Packaging: 5-25kg / cardboard drum with double plastic bags inside
Productivity: 200000KG
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 200000KG
Certificate: ISO
Port: BeiJing,ShangHai,TianJing
Payment Type: L/C,T/T,D/P,Paypal,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
It is obtained by oxidation of PIH.Will join the dry dry toluene reaction pot, add cyclohexanone and perfect enol ketone, stir to dissolve and steam for toluene dehydration, quickly adding isopropanol aluminum, 2 h oxidation reaction at 115 ℃, cooled to about 80 ℃, 5% dilute sulphuric acid under stirring, static layering, points to the water, after water washing to neutral in toluene layer water vapor distillation, steamed out of toluene and ring already ketone.Cooling, filtration, filter residue with petroleum ether stirring slurry, filtration, petroleum ether washing, dry to get crude progesterone.Crude product dissolved in ethanol, decolorized with activated carbon, recrystallized product, yield 80%.It is an Active Pharmaceutical Ingredient for the Regulating Hormones.In addition to Active Pharmaceutical Ingredient , we also supply Plant Extracts, Amino Acids, Vitamins, Pharmaceutical Excipients, Minerals, etc.
Function and Efficacy：
1. In the second half of the menstrual cycle, the endometrial glands are promoted to grow, the uterus is congested and the endometrial thickens, so as to prepare for the implantation of the fertilized egg, reduce the excitability of the uterus during pregnancy, inhibit its activity, relax the smooth muscle, and make the embryo grow safely.
2. Under the common action of estrogen, promote the development of mammary lobules and glands, make the breast fully developed, and prepare for lactation.
3. The cervical opening is closed, the mucus is reduced and thickened, and the sperm is not easily penetrated;In large doses, the secretion of pituitary gonadotropin can be inhibited by negative feedback to the hypothalamus, thus inhibiting ovulation.
4. After ovulation, on the basis of hormone action, the endometrium continues to be thickened and congested, and the glands proliferate and branch, transforming from the proliferative stage to the secretory stage, which is conducive to the implantation of pregnant eggs and embryo development.
5. Inhibition of uterine contraction, and reduce the sensitivity of the uterus to oxytocin, so that the safe growth of the fetus.
6. Competitively counteracts aldosterone, thereby promoting Na and Cl excretion and diuresis.
7. Progesterone slightly raises body temperature in normal women, so the basal body temperature in the luteal phase is higher than that in the follicular phase during the menstrual cycle.
Application Range:
Pharmaceutical preparations
1 Product Name: Progesterone 2 Shape and Appearance: White or creamy white Crystalline powder 3 CAS # 57-83-0 4 Molecular formula C21H30O2 5 Einecs No: 200-350-6 6 Melting Point EP: 128°C 〜132°C USP: 126°C 〜131°C 7 Identification A: IR B:TLC C:UV 8 Specific rotation EP:+186。〜+194。 USP:+175。〜+183° 9 Assay EP: HPLC method: 97.0〜102.0% USP: HPLC method: 97.0-103.0% 10 Quality Guarantee Period: 2 years 11 Storage Method: Store in sealed containers at cool & dry place. 12 Packing: Aluminum foil bag, 1KG/ bag 13 Minimum order Quantity: 5KG 14 Date of Delivery: 1-7 working days 15 Port of Shipment: Beijing / Shanghai / Guangzhou/Qingdao 16 Type of Shipping: Air / sea / Express
FAQ:
Q1: How to contact with us?
Click the "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours,Or contact us via phone and social software.
Q2:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q3:Can you give me a discount price?
Surely,It depend on your qty
Q4:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from yourorder in the future.
Q4:How long will it take to make delivery?
Normally, we book the space immediately after placing the order and deliver the goods within one week.
Q5:How to ensure quality?
We will keep samples for at least one year for each batch of goods, and we will send them to third-party organizations for inspection from time to time.
Product Categories : Nutritional Food Supplement
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.