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A Comprehensive Industrial Analysis of Citrus Aurantium Extracts in Modern Metabolism and Pharmaceutical Formulations.
Synephrine Hydrochloride (CAS 94-07-5), is an active biogenic amine extracted primarily from the immature fruit of Bitter Orange (Citrus aurantium L.). As a structural analog to adrenergic agents, Synephrine acts selectively on beta-3 adrenergic receptors. This unique selectivity stimulates thermogenesis and lipolysis without triggering the adverse cardiovascular side effects—such as acute hypertension or tachycardia—commonly associated with ephedrine or synthetic stimulants.
Global formulation trends are shifting away from synthetic molecules toward natural, clean-label plant alkaloids. In sports nutrition, weight management, and pre-workout formulas, high-purity Synephrine Hydrochloride provides clean energy, focus, and metabolic acceleration. It is also an active precursor in pharmaceutical synthesis and bronchial dilation remedies.
Our Synephrine Hydrochloride is manufactured to pharmaceutical and nutraceutical standards, yielding consistent batches with standardized assays up to 98% purity.
Bridging raw materials supply chains with localized consumer formulations and regulatory safety compliance.
Synephrine HCl acts as a metabolic accelerator, activating the AMP-activated protein kinase pathway. In Europe and North America, B2B supplement brands formulate Synephrine with Caffeine and Green Tea Extract to enhance athletic endurance and stimulate thermogenesis.
Due to its vasoconstrictive properties and ability to assist in lymphatic drainage, Synephrine is used in targeted skincare products. It helps reduce localized puffiness, improves microcirculation, and is key in active anti-cellulite topical formulations.
In medicine, high-purity crystalline Synephrine HCl acts as an intermediate for synthesizing vasoconstricting agents and respiratory therapeutic drugs, satisfying strict regulatory standards in Global Pharmacopeias.
At Andy Biotech, our production processes combine sustainable agricultural practices with advanced industrial engineering. The Qinling Mountain range provides a clean microclimate for growing raw, bioactive rich Citrus Aurantium. This natural advantage is supported by our Industry 4.0 Smart Factory.
We utilize continuous countercurrent extraction, computerized column chromatography, and cleanroom crystallization systems. Our automated PLC-controlled lines maintain precise extraction temperature, flow rate, and pressure profiles. This level of control reduces batch-to-batch variance and prevents degradation of sensitive bioactives.
To secure supply chain stability for our global clients, we maintain raw material buffers and operate multiple extraction runs. This strategy hedges against crop fluctuations, ensuring stable year-round pricing and reliable supply despite shipping and logistics challenges.
| Parameters | Specifications | Methods |
|---|---|---|
| Assay (Active p-Synephrine) | ≥ 98.0% (Dry Basis) | HPLC (USP standard) |
| Heavy Metals (Pb, As, Hg, Cd) | ≤ 10 ppm total | ICP-MS |
| Residual Solvents (Ethanol) | ≤ 5000 ppm | GC-HS |
| Loss on Drying | ≤ 1.0% | 105°C, 3 hours |
| Total Plate Count | ≤ 1000 cfu/g | USP <2021> |
| Yeasts & Molds | ≤ 100 cfu/g | USP <2021> |
Andy Biotech: Your Trusted Partner in Plant Extract Solutions
Andy Biotech is a leading manufacturer and supplier of premium-quality, scientifically-validated plant extracts for the food, beverage, nutraceutical, cosmetic, and pharmaceutical industries. Founded on a commitment to purity, potency, and innovation, we bridge the gap between nature’s potential and your product development goals.
Our core strength lies in our vertically integrated process, which gives us complete control from seed to extract. We partner with a network of certified organic and sustainably managed farms to ensure the integrity of every raw material. Our state-of-the-art extraction facilities employ advanced technologies, including supercritical solvent and water-based methods, to preserve the full spectrum of bioactive compounds without compromising on environmental responsibility.
Quality and safety are non-negotiable. Every batch undergoes rigorous testing in our in-house laboratories, equipped with HPLC, GC-MS, and other advanced analytical instruments. We guarantee compliance with stringent international standards, including ISO, NSF, cGMP, and related certifications. Our commitment to transparency means you receive comprehensive Certificates of Analysis (CoA) for every product, ensuring traceability and peace of mind.
It’s one thing to just meet the regulations when providing ingredients, but when an ingredient supplier exceeds those standards and imposes even higher ones in its products, that is a sign of a company who cares. Andy Biotech takes extra steps to ensure that our independent third-party laboratory-tested ingredients meet our standards as well as your own.
Our extensive portfolio features standardized extracts, ratio extracts, and custom formulations. Whether you need Echinacea for immune support, Turmeric with high curcuminoids, or botanical blends for skincare, our technical team is ready to deliver. We provide high-quality Ginkgo Biloba Extract, Lycopene, Lutein, Aloe Vera Gel Freeze Dried Powder, and other natural ingredients for the food, health, and nutraceutical industries.
How a Grandfather's Natural Wisdom Inspired a Global Botanical Enterprise
Andy was born in a small village close to the Hanjiang River in Hanzhong Shaanxi province, China. Thirty years ago, when she was a child, she caught a bad cold. At that time, medical services were far away, requiring the family to cross high mountains to reach a hospital. To treat her, Andy's grandfather used Echinacea leaves soaked in water. He also dug Echinacea roots, shredded them to pulp, and squeezed the liquid for her to drink one spoon every two hours. Andy recovered after this treatment.
As a child, Andy watched her grandfather harness the healing power of plants in his garden. His herbal remedies were not just treatments; they felt like magic. That early experience blossomed into a deep interest in plant extracts and a respect for nature's wisdom. From that time on, Andy promised she would help share beneficial herbs with the world to help others.
This journey is the heart of Andy Biotech. It is why we are dedicated to researching and delivering pure, effective botanical solutions for modern wellness. Andy’s goal is to honor that tradition by innovating for a healthier future and sharing the benefits of plants globally.
Independent testing and global certifications verify our commitment to quality standards.
Answers to technical and regulatory questions for quality assurance officers and B2B buyers.
Our Synephrine Hydrochloride is extracted from the dried immature fruit of Citrus aurantium L. (Bitter Orange), sourced from managed farms. By supervising the harvest and using advanced extraction systems, we deliver a standardized alkaloid content that complies with USP and EP reference standards.
Although structurally similar, Synephrine acts selectively on beta-3 adrenergic receptors, which stimulate lipolysis and thermogenesis. Unlike Ephedrine, which targets beta-1 and beta-2 receptors, Synephrine does not cause significant elevations in blood pressure or heart rate under normal use, offering a safer profile for metabolic health products.
Each batch is tested in our analytical laboratory using High-Performance Liquid Chromatography (HPLC) to verify active purity, Gas Chromatography-Mass Spectrometry (GC-MS) for solvent residues, and ICP-MS for heavy metals. Customers receive a complete Certificate of Analysis (CoA) for every shipment.
Yes. We specialize in custom botanical solutions. We can adjust the active assay percentages (e.g., 95% or 98% Synephrine HCl), modify physical parameters like mesh size and bulk density, and formulate custom extract blends (such as Synephrine combined with Neohesperidin or other citrus bioflavonoids) to suit your needs.
We implement strict controls on raw materials and perform routine pesticide screenings through independent third-party laboratories. Our process ensures that final extract powders comply with the United States Pharmacopeia (USP) guidelines and European Commission regulations on pesticide residues.
Our standard MOQ is 25 kg (packaged in fiber drums with double PE food-grade liners). Lead times range from 7 to 15 days from order confirmation to dispatch, depending on stock levels. We also offer scale-up options and blanket order shipping agreements to accommodate large production schedules.
Expand your formulations with our range of quality-tested plant extracts and specialty powders.
Andy Biotech
