Carboxymethyl Starch (CMS): Natural Thickener & Stabilizer for Global Industries

Qingdao Unionchem Co.,Ltd. is a leading producer of Carboxymethyl Starch (CMS), a versatile anionic starch ether derived from natural corn/potato starch. Our CMS meets EU E471, FDA, and ISO 22000 standards, serving 40+ countries in food, textile, oil drilling, and construction. With an annual output of 3,000 MT and customizable specifications (DS 0.2–0.9, viscosity 500–5000 cps), we empower clients like Nestlé and Schlumberger with cost-effective, eco-friendly solutions. As the global CMS market grows at 5.2% CAGR (2025–2033), we deliver consistent quality and technical expertise.

Product Portfolio: Tailored for Your Industry

Grade	Degree of Substitution (DS)	Viscosity (2% Solution, cps)	Key Applications
Food Grade	0.3–0.6	500–2000	Sauces, beverages, dairy products, frozen desserts
Industrial Grade	0.6–0.9	2000–5000	Oil drilling fluids, textile sizing, construction mortar
Pharmaceutical Grade	0.4–0.7	1000–3000	Tablet binders, disintegrants

Technical Advantages: Beyond Conventional Starches

1. Superior Performance

• Thickening Efficiency: 0.5% dosage achieves viscosity equivalent to 2% native starch, reducing raw material costs by 30%.

• Salt & pH Stability: Maintains viscosity in 1–18% NaCl solutions and pH 3–11, ideal for high-salt sauces and acidic beverages.

• Thermal Resistance: Stable at 121°C (autoclaving) without viscosity loss, suitable for retorted foods.

2. Eco-Friendly & Safe

• Biodegradable: 100% natural origin, compliant with EU REACH and US EPA standards.

• Low Residue: Heavy metals <10 ppm, residual solvents <500 ppm, meeting FDA 21 CFR 172.892 requirements.

3. Process Optimization

• Cold Water Solubility: Dissolves instantly without heating, reducing energy consumption by 25%.

• Synergistic Effects: Enhances stability when blended with xanthan gum or CMC (e.g., in salad dressings).

Industry-Specific Solutions

Food & Beverage

• Sauces & Condiments: CMS (DS 0.5) improves cling and shear-thinning properties, reducing syneresis by 40% in ketchup (Case Study: Italian Tomato Processor, 2024).

• Dairy Products: Stabilizes yogurt texture with 0.3% addition, extending shelf life from 21 to 30 days.

Oil Drilling

• Water-Based Mud: CMS (DS 0.8) reduces fluid loss by 53% in 20% brine drilling fluids, improving wellbore stability (API 13B-1 compliant).

Textile & Construction

• Warp Sizing: Enhances yarn strength by 20% and reduces breakage during weaving.

• Dry Mortar: Improves water retention by 35%, preventing cracking in cement-based materials.

Why Choose Unionchem CMS?

• Customization: R&D team develops tailored DS/viscosity grades within 7 days.

• Quality Control: In-house labs with Brookfield viscometer and HPLC ensure batch consistency (CV ≤3%).

• Logistics Flexibility: 25kg kraft bags or 1MT jumbo bags, 10-day delivery from Qingdao port.

• Competitive Pricing: Factory-direct costs 15–20% lower than European suppliers (FOB Qingdao: $1.5–3.2/kg for bulk orders).

Request Your Technical Package

Optimize your formulations with Unionchem CMS. Contact us for:

• Free sample with COA/MSDS

• Application testing support

• Bulk order quotes (MOQ 500kg)

Email: sales@unionchem.com.cn

Phone: +86-13953383796

Website: www.unionchem.com.cn

“Trusted by 200+ food and industrial clients worldwide—Unionchem delivers nature’s solution for thickening excellence.”