Description

Poly(acrylate), Sodium USP, NF

Poly(acrylate), Sodium USP, NF is a high-purity, pharmaceutical-grade sodium salt of Polyacrylic acid used widely as a thickening, suspending, stabilizing, and bioadhesive agent in a broad range of pharmaceutical, ophthalmic, topical, and mucosal formulations. Its excellent rheological properties, pH tolerance, and biocompatibility make it a foundational excipient across multiple delivery platforms.

• It is a USP/NF-grade polymer with high batch consistency and purity
• It has exceptional thickening, viscosity-modifying, and suspension capabilities
• It provides bioadhesion and controlled-release functionality in oral, topical, and mucosal systems
• It maintains stability across a wide pH range

Poly(acrylate), Sodium USP, NF is a highly functional anionic polymer that forms stable gels and viscous solutions at low concentrations. It supports formulation development for oral suspensions, extended-release tablets, ophthalmic gels, topical creams, nasal sprays, and buccal films. Its ability to stabilize emulsions, suspend poorly soluble APIs, and enhance mucosal retention makes it highly valuable for both systemic and localized drug delivery.

In oral formulations, Poly(acrylate), Sodium acts as a suspending agent and matrix former for extended-release tablets. In ophthalmic and nasal formulations, it enhances residence time by forming mucoadhesive gels, improving drug absorption and patient compliance. In topical preparations, it delivers smooth, non-greasy textures while stabilizing active ingredients.

Pharmaceutical formulators and procurement professionals looking to purchase Poly(acrylate), Sodium USP, NF benefit from CarboMer ’s manufacturing consistency, regulatory readiness, and expert technical support. CarboMer offers multiple viscosity grades tailored for specific formulation needs and manufacturing processes.

The material is packaged in sealed, tamper-evident containers to protect product integrity during storage and distribution. Minimum order quantities (MOQ), lead times, and comprehensive regulatory documentation are available to support efficient product development and global registrations.

Each batch undergoes validated quality control testing for viscosity, pH and USP/NF compliance, ensuring full traceability and batch-to-batch consistency.

As with all CarboMer excipients, Poly(acrylate), Sodium USP, NF is fully supported by technical consulting, formulation guidance, and regulatory assistance to ensure seamless integration into commercial pharmaceutical products worldwide.