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nPure™ Embedded Odor Control for Fiber Applications

nPure™ is Americhem’s PFAS-free embedded odor-control masterbatch platform for fibers and nonwovens, designed to reduce malodors without fragrances, topical finishes, or antimicrobial chemistries.

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Engineered Odor Control for Long-Lasting Freshness

Consumer expectations for freshness, comfort, and discretion continue to rise across hygiene, medical, textile, and industrial applications. OEMs, product developers, and material teams are looking for are looking for embedded odor-control technologies that integrate into existing manufacturing processes while supporting evolving regulatory and sustainability objectives. nPure™ addresses that need by capturing and reducing malodors directly within the polymer matrix during melt processing.

Unlike fragrances, topical finishes, or antimicrobial chemistries, nPure™ embeds odor-control functionality directly into the polymer. The platform supports long-lasting freshness while maintaining processing efficiency across a broad range of fiber and nonwoven applications.

Key Benefits 

  • Targets odor molecules rather than masking odors 
  • PFAS-free technology  
  • Fragrance-free and non-biocidal  
  • Compatible with PP, PE, PET, and bicomponent fiber systems  
  • Designed for scalable commercial manufacturing 

Engineered to Deliver Embedded Odor Control at Scale

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nPure™ is more than an odor-control additive. It is a polymer-integrated masterbatch platform that transforms odor control into an engineered material property. Designed for fiber and nonwoven manufacturers, nPure™ delivers durable freshness while maintaining processing efficiency and supporting scalable commercial manufacturing. 

Embedded Odor Control

Captures and reduces malodors directly within the polymer matrix, providing durable odor control without relying on fragrances, topical finishes, or antimicrobial chemistries.

Designed for Evolving Requirements

PFAS-free, fragrance-free, and non-biocidal, nPure™ supports evolving regulatory and sustainability objectives while helping manufacturers differentiate products through embedded performance.

Performance Backed by Testing

Independent testing demonstrates adsorption of sweat, body odor, and selected volatile organic compounds (VOCs).

Processing Without Compromise

Compatible with PP, PE, PET, and bicomponent fiber systems, nPure™ is designed to integrate into existing fiber and nonwoven manufacturing processes with minimal process changes.

Built for Applications Where Odor Control Matters

From hygiene and medical products to technical fibers and recycled materials, nPure™ delivers embedded odor control that helps manufacturers improve freshness, support consumer comfort, and maintain manufacturing efficiency across a wide range of polymer applications.

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Hygiene

Deliver durable, embedded odor control for baby diapers, adult incontinence products, and feminine hygiene applications. nPure™ captures and reduces malodors directly within the polymer, helping products stay fresher throughout use without relying on fragrances, topical treatments, or antimicrobial chemistries.

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Medical

Embedded odor-control technology for medical nonwovens and wound-care applications where comfort, cleanliness, and performance are essential. nPure™ provides PFAS-free, fragrance-free, non-biocidal odor management while integrating seamlessly into existing manufacturing processes.

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Fibers & Nonwovens

Designed for spunbond, meltblown, staple fiber, and bicomponent fiber applications, nPure™ delivers embedded odor control while maintaining manufacturing efficiency and end-product performance.

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Textiles & Apparel

Embedded directly into synthetic fibers, nPure™ provides durable odor control that lasts throughout product use without relying on topical finishes or fragrances.

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Automotive Interiors

Provide durable odor management for automotive interior components through odor-control functionality embedded directly into the polymer.

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Packaging

Help reduce unwanted odors through embedded odor-control technology integrated directly into polymer packaging materials.

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Recycled Plastics (PCR)

Help address residual odors commonly associated with recycled polymers by embedding odor-control functionality directly into the material, supporting higher-value recycled applications.

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Have a Question About nPure™?

Work with Americhem to identify the right nPure™ solution for your application and engineer embedded odor control into your next fiber or polymer product.

Contact a Solutions Engineer