Citrus Aurantium Extract
Active ingredient: p-Synephrine
CAS No: 94-07-5
Specification: 98% HPLC
Grade: Food grade
Appearance: Brown-yellow fine powder
Package specification: 25kg/drum
Mode of transportation: Express courier, air cargo, sea freight
Delivery: Stock is available for fast shipment via FedEx, air transportation, or sea transportation.
OEM/ODM: Available
Minimum order quantity: 1kg, samples available upon request
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Premium Citrus Aurantium Extract – Natural Plant-Based Functional Ingredient
Lianyuan Kang Biotech Co., Ltd. makes bitter orange Citrus Aurantium Extract. With 11+ years of production experience and 20+ years of technological competence, we run a 33,000 m² manufacturing plant with 9 sophisticated lines. Our enterprise-grade extract contains 6% to 98% p-Synephrine (HPLC) extracted in water or ethanol. Overseeing 20,000,000 m² of bitter orange plants guarantees reliable raw material supply and constant batch quality. Our facility is ISO 9001, ISO 22000, HACCP, Halal, Kosher, and FAMI-QS certified, meeting worldwide regulations.
What Is Citrus Aurantium Extract?
Standardized product is made from dried bitter orange tree immature fruit. Mostly p-Synephrine, a protoalkaloid used in nutraceuticals, is in this natural extract.
Natural p-Synephrine is structurally specific, unlike manufactured. It maintains peripheral thermogenic activity while reducing CNS stimulation due to lesser lipophilicity and blood-brain barrier penetration.
The extract also includes Naringin, Hesperidin, and Neohesperidin. These chemicals boost ingredient functionality with synergistic antioxidant effects.
Technical Specifications & Properties
Our product meets rigorous quality standards for professional applications. The following table outlines key technical parameters:
| Parameter | Specification |
|---|---|
| Botanical Source | Citrus aurantium L. |
| Active Ingredient | p-Synephrine |
| CAS Number | 94-07-5 |
| Molecular Formula | C9H13NO2 |
| Specification Range | 6%-98% HPLC |
| Appearance | Brown-yellow to off-white fine powder |
| Mesh Size | 95% passes through 80 mesh |
| Bulk Density | 0.40-0.60 g/ml |
| Grade | Food grade / Pharmaceutical grade |
| Package Size | 25kg/drum (customizable) |
The extract appears as a fine, hygroscopic powder. Higher purity specifications (90%+) lean toward white crystalline powder, while lower concentrations maintain a light yellow-brown appearance.
Physical properties include mixability and capsule-filling suitability. The ingredient remains stable under standard storage conditions but requires protection from excessive light and moisture exposure.
Core Applications & Industry Solutions
Functional chemicals that act consistently are needed for formulation. Our Citrus Aurantium Extract solves industry problems with proven botanical authenticity and standardized bioactive content.
Nutraceuticals and Dietary Supplements: Create standardized p-Synephrine energy support, active lifestyle, and wellness products. The natural nature attracts clean-label shoppers seeking plant-based alternatives.
Sports Nutrition: Create metabolically active pre-workout formulations and fitness goods. Our extract addresses the post-2004 FDA restriction on synthetic alkaloids by providing a natural thermogenic ingredient for ephedra-free formulations.
Create effective weight control solutions using botanical components and contemporary nutritional research. The peripheral activity profile reduces cardiovascular risk and maintains function.
Incorporate into energy drinks, protein bars, and functional foods. The component performs well in acidic beverage systems and complicated food matrices due to its pH stability (2.0-12.0).
Manufacturing & Quality Assurance
Quality control starts at our integrated agricultural locations and continues throughout manufacturing. Our Joint Research Center with the Hunan Institute of Agricultural Product Processing and Quality Safety improves extraction technology.
Citrus aurantium is identified botanically by testing, unlike sweet orange (C. sinensis). This verification avoids cross-contamination and labels accurately.
ISO 22000 food safety management, HACCP hazard analysis, and Halal and Kosher certifications are among our qualifications. FAMI-QS certification aids animal nutrition applications, while FDA and CE compliance documents aid worldwide market penetration.
Advanced extraction ensures batch-to-batch uniformity. Water and ethanol extraction protect bioactive chemicals and reduce citrus pesticide residues.
FedEx, air freight, and sea freight can ship quickly with ready stock. Small trial orders (minimum 1kg) and large-scale commercial manufacturing are supported by this stable supply chain.

Customization & OEM/ODM Services
Your market distinctiveness demands flexible manufacturing alliances. We provide complete customisation to meet your needs.
Customize p-Synephrine concentrations from 6% to 98% for your recipe. Higher purity grades are good for pharmaceuticals, whereas lower concentrations work for food and drinks.
Packaging Options: 25kg drums or bespoke sizes. We accept small retail packets, bulk containers, and regulatory-compliant customized packaging.
Private Labeling: Create branded items with bespoke labels, paperwork, and compliance assistance. We help with technical data sheets, certificates of analysis, and regulatory submissions.
Formulation Support: Use our R&D for application development. We increase ingredient ratios, stability, and sensory characteristics in final goods.
Not transactional, this collaborative approach develops long-term partnerships. Innovation and continual improvement are driven by your success.
FAQ
Q: How are p-Synephrine and synthetic synephrine different?
A: Bitter orange p-synephrine is less lipophilic than synthetic m-synephrine. Its structure makes it poorly traverse the blood-brain barrier, limiting central nervous system stimulation while retaining peripheral thermogenic activity. The profile makes it safer for functional applications than synthetic equivalents.
Q: How stable is the product in various formulations?
A: The extract is stable from 2.0 to 12.0, making it acceptable for acidic and alkaline beverages and foods. It can survive in cold, dry storage but needs protection from light and moisture. Heat stability aids most food processing.
Q: Can you offer formulation testing samples?
A: The minimum order quantity for samples is 1kg. You can undertake formulation testing, stability research, and sensory assessments before increasing production. We can swiftly process sample requests from our available supply.
Q: Do you give regulatory compliance documentation?
A: We provide COAs, test results, MSDS/SDS, allergy statements, GMO-free declarations, and certification documents (ISO, HACCP, Halal, Kosher, etc.). We can supply regulatory assistance paperwork for product registration and compliance verification in certain areas.
Contact Us
Ready to enhance your product formulations with premium Citrus Aurantium Extract? Contact us at sales02@kangbiotech.com for quotations, samples, or technical inquiries.
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