Guaran NF

Description

Guaran NF is a high-purity galactomannan polysaccharide derived from the endosperm of Cyamopsis Tetragonoloba seeds and used in pharmaceutical formulations as a thickening, suspending, stabilizing, and binding agent. Compliant with National Formulary (NF) standards, it is valued for its high viscosity at low concentrations and broad compatibility with active pharmaceutical ingredients.

Guaran NF appears as a white to pale yellow, free-flowing powder that disperses readily in cold water to form highly viscous solutions. Its polymer structure consists of a linear Mannose backbone with Galactose side chains, providing strong hydration capacity and pseudoplastic flow behavior.

In pharmaceutical and related applications, Guaran NF is used in:

• Oral suspensions and liquid dosage forms as a suspending agent
• Tablet formulations as a binder and disintegrant
• Topical gels and creams for viscosity control
• Controlled-release and matrix tablet systems
• Stabilization of emulsions and suspensions
• Research involving polysaccharide-based excipients

Guaran NF functions by rapid hydration and swelling in aqueous systems, increasing viscosity and stabilizing dispersed phases. Its shear-thinning properties allow ease of processing and administration while maintaining formulation stability at rest.

CarboMer supplies Guaran NF with viscosity, particle size distribution, moisture content, ash level, and microbial quality. The material meets NF monograph specifications and is suitable for regulated pharmaceutical manufacturing.

The material is packaged in sealed, moisture-resistant, tamper-evident containers. Available in laboratory, pilot, and commercial-scale quantities. Documentation includes Certificate of Analysis (CoA), Safety Data Sheet (SDS), and complete traceability.

Each batch is tested for identity (IR), viscosity, loss on drying, ash content, heavy metals, and microbial limits. Technical support is available to assist with dispersion techniques, viscosity optimization, and formulation development.

As with all CarboMer polysaccharide excipients, Guaran NF is supported by dependable global supply, rigorous quality control, and expert technical guidance to ensure consistent and reliable performance in pharmaceutical and biomedical applications.