Progesterone

Quick Detail

Package & Delivery Lead Time

Detailed Description

Equipped with the best GMP factory of best quality progesterone for cosmetic, health care and human nutritional products in China, it is able to supply you with top quality progesterone USP/EP 99%, as well as the reactive intermediate of natural food supplements products.Product Description  Progesterone also known as P4 (pregn-4-ene-3,20-dione) is a C-21 steroid hormone involved in the female menstrual cycle, pregnancy (supports gestation) and embryogenesis of humans and other species. Progesterone belongs to a class of hormones called progestogens, and is the major naturally occurring human progestogen.CAS  NO.: 57-83-0Molecular Formula:C21H30O2Molecular Weight: 314.468Einecs: 200-350-6Melting Point: 128-132℃    Specification: USP37/EP8.0ItemSpec.DescriptionWhite or almost white,crystalline powderSolubilitySoluble in ethanol, sparingly soluble in acetone, practically insoluble in water, Sparingly soluble in Vegetable oil, Soluble in DioxaneIdentificationA .IR conform to the CRSB. UV conformMelting range126℃~131℃Specific rotation+175°~+183°Loss on dryingNot more than 0.5%Assay97.0%~103.0%Residual SolventsEthanol≤2500ppmMethanol≤129ppmPetroleum ether≤108ppmToluene≤15ppmCyclohexanone≤33ppmParticle size95%<10umConclusionConform with USP36 specification  Application Progesterone is secreted by the corpus luteum, a natural progesterone, estrogen in the body to stimulate the endometrium has significant effects, necessary for the maintenance of pregnancy. Progesterone clinical use of threatened abortion and habitual abortion causes of amenorrhoea or menopause reaction diagnosis. Packing &DeliveryPackaging Detail:1kg/Alu-bag; 25kg/DrumDelivery Detail:Immediately Files available: DMF open file, Stability Data Sheet, MSDS, Particle Size Distribution MOA, LAL testing, Particle Size testing. Storage and Shelf LifeStore in cool & dry place, Keep away from strong light and heat, 24 months when properly stored  Company InformationWellgreen Technology Co.,Ltd is a high - tech corporation and iso9001: quality management system certification specializing in the production of nutritional supplements, herbal essence, steroids and its intermediates pharmaceutical industry. Wellgreen has developed into the leading companies in this field, there are two factories.   Certifications FAQQ1: Can i get some samples?A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.Q2: How to start orders or make payments?A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).Q3: How to confirm the Product Quality before placing orders?A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.Q4:What’s your MOQ?A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.Q5: How about delivery leadtime?A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)Q6:Is there a discount?A:Different quantity has different discount.Q7: How do you treat quality complaint?A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.Q8: How to contact us ?A:You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us. url:http://www.wellgreenxa.com

Basic Company Information

Wellgreen Technology Co., Ltd

Company Advantage

Detail Company Introduction