Description

CarboMer Copolymer Type A, NF

CarboMer Copolymer Type A, NF is a high-purity acrylic acid–C10-30 alkyl acrylate copolymer designed for use as a versatile rheology modifier, emulsifying agent, and stabilizer in pharmaceutical, cosmetic, and personal care formulations. Compliant with National Formulary (NF) standards, it provides efficient thickening, emulsion stabilization, and controlled flow properties in a wide range of aqueous and oil-in-water systems.
CarboMer Copolymer Type A appears as a white, free-flowing, hygroscopic powder that disperses readily in water. Upon neutralization, it forms smooth, high-clarity gels with pseudoplastic behavior, delivering easy spreadability, stable viscosity, and uniform texture. Its hydrophobic modification enhances compatibility with oils and high-electrolyte systems.
In pharmaceutical, cosmetic, and personal care applications, CarboMer Copolymer Type A, NF is used in:
• Topical emulsions, creams, and lotions requiring stable viscosity
• High-clarity gels and serums with enhanced sensory properties
• Sunscreen and dermatological formulations containing oils or UV filters
• Hydroalcoholic systems and antiseptic gels
• Controlled-release and transdermal formulations
• Oral care gels and viscous rinse systems
CarboMer Copolymer Type A, NF provides strong emulsion stabilization and excellent viscosity retention across a broad pH range when properly neutralized. Its hydrophobic groups improve emulsion stability, reduce syneresis, and create a rich, elegant texture in finished products.
CarboMer supplies CarboMer Copolymer Type A, NF with control over viscosity, crosslinking characteristics, residual monomers, particle size, moisture content, and microbial purity. The material meets NF specifications and is suitable for regulated pharmaceutical and cosmetic manufacturing.
The material is packaged in sealed, moisture-protective, 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 after neutralization, pH (after neutralization), loss on drying, residual solvents, and microbial limits. CarboMer provides formulation support to ensure optimal dispersion, hydration, and neutralization for consistent gel and emulsion performance.
As with all CarboMer copolymers and rheology modifiers, CarboMer Copolymer Type A, NF is backed by reliable global supply, stringent quality control, and expert technical guidance to support the development of safe, stable, and high-performance pharmaceutical and personal care formulations.