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Adhesives Adhesives with additives for medical applications

Adhesives with additives are medical grade pressure sensitive adhesives that incorporate functional ingredients directly into the adhesive layer for use in medical devices and wearables, enabling a single layer to provide secure attachment while delivering targeted performance such as moisture management, fluid absorption, odor control, or improved skin comfort. By integrating functionality into the adhesive itself, performance at the skin interface can be addressed without adding separate functional layers within the device construction.

 

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Why use adhesives with additives

In the medical industry, adhesives with additives are used in wearables and dressings where performance at the skin interface is critical. Integrating functional ingredients into the pressure sensitive adhesive layer can reduce the need for additional layers and support more streamlined product designs.

This is particularly relevant in long wear medical applications where sweat or exudate may influence comfort and adhesion stability over time.

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Typical applications

Adhesives with additives are selected when secure attachment is required together with targeted functional performance within the adhesive layer in medical products.

Typical applications include:

  • Wound dressings and advanced dressings
    Where fluid handling at the skin interface can support wear comfort.

  • Ostomy and incontinence products such as skin barriers and wafer systems
    Managing moisture at the point of contact is important for consistent device performance.

  • Wearable Devices: When consistent device performance relies on moisture management at the point of contact.

  • IV site dressings, fixation devices, and securement systems
    Where secure attachment and stable wear are required in clinical settings.

Features and benefits

Two functions in one layer

These functional pressure sensitive adhesives combine secure adhesion with a defined performance benefit within the same adhesive layer. Instead of adding extra components to deliver moisture or fluid handling, the functionality is integrated into the adhesive matrix.

This supports an efficient construction while maintaining the adhesive as the primary bonding layer.

Simplified constructions

Because the adhesive layer delivers both bonding and added performance, medical device designs can often use fewer layers and components. This can support easier converting and controlled total thickness, particularly where a thinner and more flexible construction is required.

Improved wear comfort

By managing sweat and exudate at the skin interface, these adhesive systems can support improved comfort during wear. Handling moisture where the adhesive contacts the skin can help maintain a more stable interface over time.

This is relevant for long wear tapes, sensors, and dressings used in patient care.

Potentially improved skin outcomes

When moisture is effectively managed, the risk of maceration or irritation may be reduced. Outcomes depend on the specific formulation and application. Integrating functional ingredients aims to better control conditions at the skin interface that can contribute to discomfort during wear.

Design flexibility

The additive package can be aligned with application requirements in different medical device categories. Depending on the intended function, this may include absorbent additives, antimicrobial agents, odor control ingredients, or skin conditioning components.

This flexibility supports a targeted performance profile across various wearable and dressing designs.

Tunable formulation

These medical grade adhesive solutions can be tuned by selecting an additive package aligned with the intended function at the skin interface. This may include moisture management, absorption support, antimicrobial action, odor control, or skin comfort depending on the formulation.

 



Ready to discuss your application?

If you are developing medical wearables or dressings and require secure adhesion with integrated functional performance, contact us to discuss your application requirements and target performance criteria.

Get in touch with one of our adhesives adhesives with additives specialists.


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