Direct supply from Shaanxi ShineHerb Biotech Co., Ltd. - Compliant with GMP & International Standards
Solving the Solubility Challenge in Modern Botanical Formulation Sciences
Usnic acid, a unique dibenzofuran derivative biosynthesized predominantly by lichens belonging to the genera Usnea, Cladonia, and Lecanora, has earned a robust reputation as one of the most potent natural antimicrobials discovered. However, despite its powerful physiological benefits, the raw crystal form of Usnic Acid exhibits incredibly poor solubility in water and typical cosmetic solvents. This physical limitation restricted its adoption across modern, high-efficacy formulations.
To address this specific formulation barrier, Usnic Acid Sodium (Sodium Usniate), the sodium salt version (CAS 34769-33-8), was engineered. By converting the molecule into its salt form, chemical engineers have exponentially amplified its water solubility without degrading its primary biological pathways. As a premier global supplier, Shaanxi ShineHerb Biotech Co., Ltd. delivers high-purity, standardized Usnic Acid Sodium. We empower global formulation brands to seamlessly incorporate this active ingredient into high-performance skin care systems, veterinary antimicrobials, and therapeutic formulations.
| Chemical Characteristic | Standard Specification (USP/EP Grade) | Testing Protocol |
|---|---|---|
| Chemical Name | Sodium 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione | Structural Elucidation (NMR/IR) |
| CAS Number | 34769-33-8 | International Registry Verification |
| Assay (Purity) | ≥ 98.0% (Dry Basis) | High-Performance Liquid Chromatography (HPLC) |
| Appearance | Pale yellow crystalline powder | Visual Organoleptic Examination |
| Solubility Profile | Highly soluble in water, warm water, and cosmetic glycols | Gravimetric Dissolution Method |
| Heavy Metals | ≤ 10 ppm (As ≤ 1ppm, Pb ≤ 2ppm, Hg ≤ 0.1ppm) | ICP-MS (Inductively Coupled Plasma Mass Spec) |
| Microbiological Limits | Total Plate Count ≤ 1000 cfu/g; Yeast & Mold ≤ 100 cfu/g | Standard Microbial Culturing (USP <61>) |
Market Drivers, Regulatory Alignments, and Modern Application Contexts
Global consumers are driving a shift away from synthetic chemical preservatives (like parabens and triclosan) in cosmetics. Industrial manufacturers utilize Usnic Acid Sodium as a clean-label, bio-based alternative that delivers dual-action performance: preservative qualities and direct dermatological benefits.
Because lichens grow at exceptionally slow rates (often less than a few millimeters a year), sourcing raw materials sustainably is a key challenge. B2B buyers require exporters that demonstrate environmentally conscious harvesting processes combined with advanced chemical optimization to maximize raw material yield.
Strict quality compliance is vital for global distribution. To secure customs clearance in the US and EU, suppliers must provide comprehensive safety data sheets, REACH registration certificates, Heavy Metal profiles, and HPLC validation charts verifying the absence of harmful impurities.
How Shaanxi ShineHerb Biotech Co., Ltd. Drives Global Cost & Quality Efficiencies
The global botanical extraction industry relies heavily on Chinese infrastructure for high-volume purification. Shaanxi Province, particularly the high-tech development zone of Xi'an, serves as the epicentre of this industrial capability. Here is how ShineHerb Biotech leverages regional advantages to benefit global B2B procurement portfolios:
We source wild lichens from the high-altitude, unpolluted Qinling Mountains and regions across Southwest China. This ensures optimal concentration of active Usnic Acid in the starting biomass.
Our industrial-scale supercritical CO2 extraction and advanced crystallization units produce metric-ton volumes. This infrastructure reduces manufacturing costs compared to boutique laboratory operations.
Located in Xi'an's Hi-Tech hub, we utilize integrated rail, air, and ocean transport networks to ship products globally. We offer DDU and DDP shipping configurations directly to your facilities.
Unlocking the Full Antimicrobial & Bio-Active Potential in Global Markets
Usnic Acid Sodium is highly effective against Gram-positive bacteria, particularly Propionibacterium acnes. Because it is soluble in water, it can be integrated into oil-in-water emulsions, acne washes, clear gels, and soothing creams without recrystallizing or causing turbidity.
Body odor is primarily caused by bacterial breakdown of sweat. Usnic Acid Sodium targets odor-causing bacteria such as Corynebacterium xerosis. Its natural origin makes it a key active ingredient for brands formulating clean-label, aluminum-free roll-on and spray deodorants.
Due to its broad-spectrum antibacterial and antifungal properties, veterinary brands utilize Usnic Acid Sodium in topical pet care products. It is used in wound-healing sprays, anti-fungal paw salves, and udder washes for livestock to manage mastitis pathogens.
Welcome to learn about our company. Shaanxi ShineHerb Biotech Co., Ltd. is a professional enterprise engaged in the research, production, and exports of Enzyme preparations, Natural plant extracts, Vitamins, Amino acids, and Pharmaceutical intermediates. We are committed to providing global customers with competitive pricing, stable and reliable product quality, and professional, efficient services.
With over 20 years of experience in the raw materials industry, ShineHerb Biotech continues to strengthen its technical capabilities and improve product quality. Our main products include Lactase, Bromelain, Pancreatin, Papain, Quercetin, N-Acetyl-L-Cysteine (NAC), PQQ, and Glucosamine Sulfate 2KCL, among others. These ingredients are widely used in pharmaceuticals, dietary supplements, beverages, cosmetics, and food additives.
At present, our products are exported to more than 50 countries and regions, including Europe, North America, and Southeast Asia, and have gained wide recognition and trust from customers worldwide.
Why Procurement Professionals Choose ShineHerb Biotech for Long-Term Supply Chains
Quality is the core of a company's survival and development. ShineHerb Biotech has established a strict quality management system, covering raw material inspection, production process control, solvent and excipient management, and final product testing, ensuring rigorous quality control at every stage.
Our dedicated R&D team provides full application and technical support, assisting with solubility optimization, stability testing, and complex formulations. We also provide complete regulatory dossiers for compliance verification.
Our manufacturing facility operates under strict GMP standards, ensuring cleanroom production environments and advanced microbiological control to deliver consistent, contamination-free batches.
Strictly compliant with international dietary supplement, pharmaceutical, and cosmetic safety standards
Good Manufacturing Practice Production Standards
Global Quality Management Recognition
Meeting Strict Dietary Requirements
Suitable for Halal-Compliant Markets
U.S. Food & Drug Administration Compliance
Critical Hazard Point Control Assurance
Independent Third-Party Verification
Custom dietary supplement and functional ingredient formulation options
ShineHerb Biotech offers full-format contract manufacturing, translating raw powders into ready-to-sell retail solutions:
With GMP and ISO certifications, we support brands in launching compliant formulations in the US, EU, and global markets.
Inside our standardized extraction plants and QA control laboratories
Observe our production lines and product processing videos
Direct responses from Shaanxi ShineHerb Biotech's Chemical Engineering Team
Highly requested bulk materials and standardized enzymes from our production lines
Reliable shipping modes providing safe and efficient raw material transit
We work with trusted logistics partners to offer flexible shipping options tailored to your volume and destination:
Explore our highly-stable chemical intermediates and botanical isolates
Whether you require bulk Usnic Acid Sodium, customized dietary supplement manufacturing, or raw material verification, our international customer team is available 24/7 to provide samples, specifications, and quotes.
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