Description
Oryzanol, also known as gamma-oryzanol, is a mixture of ferulic acid esters of plant sterols and triterpene alcohols derived from rice bran oil. It is commonly used in research to investigate:
Neuroendocrine regulatory mechanisms
Hypothalamus-pituitary-adrenal axis modulation
Lipid metabolism and cholesterol regulation
Menopausal and autonomic dysfunction models
Oryzanol exhibits antioxidant properties and is studied for its role in regulating vascular reactivity, central nervous system function, and stress-related conditions in animal and cell-based models.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Oryzanol Tablets (Beiernuoshi / ????) |
| Generic Name | Gamma-Oryzanol |
| CAS Number | 11042-64-1 |
| Molecular Formula | C40H58O4 (one of the primary active compounds) |
| Molecular Weight | ~602.9?g/mol |
| Strength | 10?mg per tablet |
| Pack Size | 70 tablets (2 blisters × 35 tablets) |
| Dosage Form | Oral tablet |
| Approval Number | NMPA H61022026 |
| Pharmaceutical Code | 86902445000150 |
| Manufacturer | Shaanxi Yishengtang Pharmaceutical Co., Ltd. (???????????) |
| Barcode | 6928975009122 |
| Storage | Store below 25?°C, away from moisture and sunlight |
| Use | For experimental/research use only |
Mechanism of Action
Gamma-oryzanol functions by influencing the autonomic nervous system and neuroendocrine pathways, particularly in the hypothalamus. It shows anti-anxiety, mild estrogenic, and lipid-lowering effects in models. It inhibits gastric acid secretion and may modulate stress-induced endocrine responses.
Research Applications
Menopausal symptom studies – Models of neurohormonal imbalance
Autonomic dysfunction research – Stress response modulation
Lipid metabolism – Cholesterol and triglyceride regulation
Antioxidant pharmacology – Cellular stress protection studies
Gastrointestinal regulation – Effects on gastric mucosa and acid secretion
Handling & Safety
Use only in research settings
PPE required for handling tablets in research labs
Not for ingestion or therapeutic use
Keep out of reach of unauthorized personnel
Research Use Disclaimer
This product is intended strictly for laboratory research. It is not approved for therapeutic, diagnostic, or human consumption purposes. All usage must comply with institutional biosafety and handling protocols.


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