Abstract
Incontinence, personal care, and wound dressing products require high absorbency and flexibility for optimal performance. This study investigates a novel approach to constructing absorbent articles using flocculated superabsorbent materials (FSAMs), comprising microparticles, granules, or molecular-scale polymers. These FSAMs are integrated into articles in distinct structural configurations, either as discrete layers, embedded within foam, or localized within foam channels or fenestrations. The combination of flocculation and integration within or adjacent to foam matrices significantly improves conformability, absorption kinetics, and total fluid retention compared to traditional nonwoven-based superabsorbent materials. Additional layers—such as silicones, hydrocolloids, films, and hydrogels—enhance the functional performance of the article. Adhesive-coated backing films or contact layers allow secure placement on skin or wounds. Experimental evaluation demonstrates that FSAM-based articles exhibit substantially faster uptake and higher absorbency per unit weight than conventional nonwoven SAP-fiber composites.
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.
Recommended Citation
Langford, Hannah Dr, "Enhanced Absorptive Performance and Conformability of Flocculated Superabsorbent Materials in Personal and Medical Care Articles", Technical Disclosure Commons, (June 02, 2025)
https://www.tdcommons.org/dpubs_series/8185