High-purity surfactants, stabilizers, and cosmetic-grade active ingredients sourced directly from our advanced facilities.
Citric acid (IUPAC name: 2-hydroxypropane-1,2,3-tricarboxylic acid) is a weak organic triprotic acid naturally found in citrus fruits. In modern chemical processing, it stands as the most widely used acidity regulator, chelating agent, and flavor enhancer. The molecular structure of citric acid contains three carboxyl groups (-COOH), giving it exceptional buffering capability across a wide range of pH levels (typically 3.0 to 6.2).
When used as an acidity regulator, citric acid controls the pH of emulsions, beverages, cosmetics, and pharmaceuticals. This prevents degradation, controls viscosity, and improves preservative performance. Furthermore, its ability to form stable complexes with multivalent metal ions (such as $Ca^{2+}$, $Mg^{2+}$, and $Fe^{3+}$) makes it a powerful chelating agent, reducing oxidation reactions and preventing microbial activity.
“The triprotic structure of citric acid allows it to donate protons in stages. This property makes it an indispensable buffer in high-stability formulations, ensuring the long-term reliability of sensitive chemical systems.”
The global citric acid market is growing steadily, driven by the clean-label movement in food, the shift toward sustainable surfactants in home care, and the rising demand for safe ingredients in personal care. Citric acid remains the preferred choice over synthetic mineral acids because it is highly biodegradable and non-toxic.
B2B buyers, supply chain directors, and manufacturing plants face rising challenges related to price volatility, energy costs, and shifting environmental regulations. Securing a reliable supplier with strong production capacity, low carbon footprint manufacturing, and global logistics capability is essential to maintaining operations.
Citric acid works in tandem with anionic and amphoteric surfactants. In cosmetic and home care products, citric acid is used to adjust pH to match the skin's natural acidic mantle (around pH 5.5). Lowering the pH optimizes the performance of surfactants like SLES 70%, Sodium Cocoyl Glutamate, and Cocamidopropyl Betaine. This optimization produces a richer lather, improves viscosity, and stabilizes active ingredients.
We assure you that our products originate from well-managed, sustainable, and technologically advanced resources.
Provide a comprehensive chemical portfolio for daily chemical and food industries.
Innovative ODM and OEM formulations designed to meet custom specifications.
Superior raw materials at competitive wholesale prices via direct factory pipelines.
Materials and products are delivered exactly when needed in the production process.
As a leading supplier in the daily chemical raw materials industry, Suzhou Yuantairun Chemical Co., Ltd. is dedicated to delivering high-quality products and comprehensive one-stop services to support our customers in R&D, production, and supply chain optimization. Our mission is to drive innovation and efficiency in the global daily chemical industry by providing cutting-edge solutions tailored to our clients' needs.
Suzhou Yuantairun leverages China's advanced chemical manufacturing base, implementing Industry 4.0 principles to deliver reliable, sustainable, and high-purity acidity regulators to global markets.
Our partner facilities use advanced submerged fermentation processes, converting agricultural starches (corn and cassava) into high-purity citric acid using optimized Aspergillus niger strains. The entire system is monitored via real-time sensors that track glucose conversion, pH, temperature, and aeration rates. This high level of automation reduces batch-to-batch variation, ensuring consistent crystal sizes and moisture levels.
Suzhou Yuantairun's proximity to the Port of Shanghai and Port of Ningbo allows us to rapidly dispatch containers worldwide. By using integrated warehouse management systems (WMS) and real-time shipping tracking, we coordinate our logistics pipeline to reduce lead times, optimize shipping rates, and ensure on-time delivery of citric acid.
Sustainability is core to modern chemical manufacturing. Our facilities feature advanced wastewater treatment systems, which recycle process water and generate biogas to power our crystallization machinery. This circular economy model reduces the carbon footprint per ton of citric acid, helping B2B buyers meet their scope 3 emissions targets.
Discover our highly requested surfactants and chemical additives, formulated for high performance and stability.
Engineered formulations for cleaning, personal care, and heavy-duty industrial degreasing applications.
Application: Home Care (Laundry Detergent, Cleaners)
Advantages: Uses SLES (Sodium Laureth Sulfate) and AOS (Sodium Alpha-Olefin Sulfonate) as core surfactants for superior cleaning and rich foam. Combined with thickener CMEA (Cocamide MEA) for optimal viscosity and user experience. Eco-friendly and mild formula, compliant with international standards, reduces skin irritation while maintaining strong cleaning performance.
Application: Personal Care (Facial Cleansers, Body Wash)
Advantages: Features Sodium Cocoyl Glutamate (YG02-95) and Sodium Lauroyl Sarcosinate (LS-100N) for ultra-mild cleansing, ideal for sensitive skin. Natural amino acid-based surfactants produce fine, easy-to-rinse foam while retaining moisture. Certified by ECOCERT, meeting the demand for clean beauty in premium markets.
Application: Textile Care (Fabric Conditioners)
Advantages: Utilizes cationic surfactant 1631 70 (Cetrimonium Chloride) for enhanced fabric softness and anti-static properties. Concentrated formula reduces packaging and transportation costs, improving sustainability. Compatible with cold-water washing, supporting energy-efficient laundry practices.
Application: Personal Care (Shower Gels, Shampoos)
Advantages: Combines amphoteric CAB-35 (Cocamidopropyl Betaine) and non-ionic APG1214 (Lauryl Glucoside) for rich, low-residue lather. Sulfate-free formula minimizes skin dryness, suitable for children and sensitive skin. Includes thickener Xanthan Gum for improved stability and luxurious texture.
Application: Industrial Cleaning (Machinery, Vehicle Oil Removal)
Advantages: Powered by LAS (Linear Alkylbenzene Sulfonate) and solvent EGDS (Glycol Distearate) for rapid breakdown of tough grease. Enhanced biodegradability with Alkaline Lipase, meeting industrial wastewater regulations. Highly concentrated formula, dilutable for cost-effective use, reducing overall operational expenses.
Flexible, customizable products for institutional, retail, and commercial applications.
We customize solutions to match your target use cases, including hotels, salons, or retail shelves. Offers multiple packaging formats, functionalities, and target pricing tiers.
Custom solutions with a variety of fragrance options, packaging formats, concentrations, and target performance metrics tailored to regional water hardness.
Formulations designed for high-traffic environments, commercial properties, retail brands, and food service venues.
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