What is Levonorgestrel Powder?
Levonorgestrel Powder is a potent synthetic progestogen widely used in contraceptive products and hormonal therapies. Known for its high efficacy and stability, it is a key active pharmaceutical ingredient (API) in emergency contraceptives, oral tablets, implants, and intrauterine systems (IUS).

What Are the Mechanism of Action of Levonorgestrel Powder?
Levonorgestrel acts as a synthetic progestin that mimics the natural hormone progesterone.
Its primary mechanisms include:
- Inhibition of ovulation
- Thickening of cervical mucus to prevent sperm penetration
- Alteration of the endometrial lining to reduce implantation probability
- These combined effects make it highly effective in preventing pregnancy.
| Appearance | White or almost white crystalline powder |
| Specification | 99% |
| CAS | 797-63-7 |
| Molecular Formula | C21H28O2 |
| Molecular Weight | 312.45g/mol |
| Packaging | Drum,Vacuum Packed,Aluminum Foil Bag |
| Shelf Life | 2 Years Proper Storage |
| For research use only |
What Are the Benefits of Levonorgestrel Powder?
· Highly effective contraceptive agent
· Fast-acting emergency protection
· Excellent stability and bioavailability
· Suitable for multiple dosage forms
· Well-established clinical safety profile
FAQ:
What is Levonorgestrel Powder?
Levonorgestrel is a synthetic progestin hormone widely used as an active pharmaceutical ingredient (API) in products related to contraception, reproductive health, and hormone therapy. It is one of the most commonly used compounds in oral contraceptives and emergency contraceptive formulations.
What are the main applications of Levonorgestrel Powder?
Oral contraceptive formulations
Emergency contraception products
Hormone therapy research and development
Pharmaceutical formulation (tablets, implants, IUD systems)
Endocrine and reproductive system studies
Is it suitable for bulk pharmaceutical manufacturing?
Yes, our Levonorgestrel Powder is ideal for large-scale production and formulation.
Do you provide regulatory support documents?
Yes, we provide COA, MSDS, and other technical documents upon request.
If you want to buy Levonorgestrel Powder, pls feel free to contact Xi'an Ruichi Biotech Co., Ltd. Partner with a trusted supplier for Levonorgestrel Powder and ensure consistent quality, regulatory compliance, and scalable supply for your pharmaceutical and reproductive health products.
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