Nourisi ®Polyanionic Cellulose, is a water-soluble, anionic cellulose ether derived from natural cellulose through chemical modification. It is typically supplied as a sodium salt in the form of a free-flowing white to slightly yellow powder or granules.
Nourisi ®Polyanionic Cellulose is a versatile, efficient, and high-performance chemical additive across multiple industries.

Nourisi ®Polyanionic Cellulose (PAC LV)
Nourisi ®Polyanionic Cellulose (PAC HV)
Nourisi ®Polyanionic Cellulose(PAC R)
| Items | Specification |
|---|---|
| CAS No. | 9004-32-4 |
| Appearance | Fine, yellow white cream powder, no starch or starch derivative |
| Moisture | Max 10% |
| Standard | API 13A |
Nourisi ®Polyanionic Cellulose is a high-performance water-soluble polymer with diverse applications across multiple industries, primarily valued for its superior thickening, stabilizing, and fluid-loss control properties.
Effective fluid loss control agent in water-based muds.
Water retention agent in cement and mortar formulations
Effective thickener and stabilizer, Prevents pigment settlement
Ceramics production, Textile printing, Detergent formulations
Nourisi ®Polyanionic Cellulose is a high-performance, water-soluble cellulose derivative characterized by its exceptional rheological properties and chemical stability.
High Water Solubility: Dissolves rapidly in both cold and hot water to form clear, viscous solutions
Excellent Thermal Stability: Maintains performance stability across wide temperature ranges
Superior Salt Tolerance: Functions effectively in high-salinity environments including seawater and saturated brine
Controlled Rheology: Provides predictable viscosity modification and fluid loss control
Broad pH Compatibility: Performs consistently across pH ranges from acidic to alkaline conditions
High Ionic Strength: Exhibits stable performance in electrolyte-rich solutions
Shear-Thinning Behavior: Demonstrates reversible viscosity reduction under shear stress
Suspension Capability: Effective in suspending solids and preventing settlement
Film-Forming Ability: Creates flexible, durable films when dried
Biodegradability: Environmentally friendly characteristics
Nourisi ®Polyanionic Cellulose conforms to API 13A. However, we recommend that the user ensure that this product is in compliance with the local regulations in force, particularly in the country where the product is to be consumed.
Nourisi Group, as the leading manufacturer and supplier of Xanthan Gum for almost 20 years’ experience since 2006, committed to innovation and continuous improvement, and growing together with our customers globally.
Our R&D team brings deep expertise in food science, nutrition, biology, and chemistry, backed by collaborations with leading university research labs in China. This ensures our solutions are at the forefront of scientific advancement, tailored to meet your unique project needs.
We host regular seminars with industry-leading manufacturers and customers, fostering insights into product applications, market trends, and emerging technologies. This collaborative approach keeps you ahead in the dynamic food ingredients landscape.
Your success is our priority. We build long-term relationships through rigorous customer requirement evaluation, transparent communication, and proactive corrective actions. Our focus on quality and reliability is validated by internal and third-party audits.
Beyond plant-based ingredients, we offer an extended product range designed to simplify your supply chain. Our "one-stop shop" model reduces costs and enhances efficiency, empowering you to focus on innovation.
From nature to Nourisi ingredients is what we stand for, Nourisi’s products are manufactured by fermentation, a technology based on the ability of micro-organisms to transform renewable raw material into useful and healthy products.
Quality and sustainability are non-negotiable. We invest relentlessly in production upgrades, R&D, and regulatory compliance to ensure our products meet global standards. Every step of our process reflects our dedication to excellence.