Multilayer absorbent articles
Absorbent articles with a cover layer, absorbent core, and hydrophobic backsheet, utilizing spunbound and airlaid layers with superabsorbent polymers, address bulkiness and flexibility issues, providing efficient fluid management and cost-effective manufacturing.
JP2026086482APending Publication Date: 2026-05-26EDGEWELL PERSONAL CARE BRANDS LLC
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- EDGEWELL PERSONAL CARE BRANDS LLC
- Filing Date
- 2026-01-26
- Publication Date
- 2026-05-26
AI Technical Summary
Technical Problem
Current absorbent products are bulky, lack flexibility, and have insufficient absorbent properties, leading to user discomfort and complex manufacturing processes.
Method used
The development of absorbent articles with a cover layer, absorbent core structure, and hydrophobic backsheet, optionally including a transfer layer, designed for reduced thickness and improved absorbency, using materials like spunbound or spunlace materials and airlaid layers with superabsorbent polymers, and a simplified manufacturing process.
Benefits of technology
The absorbent articles achieve reduced thickness, improved flexibility, faster fluid absorption, and enhanced drying capabilities, with reduced rewet characteristics and manufacturing costs.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 2026086482000001_ABST
Abstract
This disclosure relates to absorbent articles for menstrual and / or incontinence use, and to absorbent articles such as ultrathin or liner-type articles. [Solution] An absorbent article 10 for menstrual and / or incontinence applications having a unique two-layer absorbent structure, wherein the cover layer comprises a nonwoven fabric material, and the absorbent core comprises multiple layers comprising a fibrous material which is superabsorbent, pulp and / or bicomponent fiber, and a binder material, the layer thickness of the absorbent article being less than or equal to the thickness of an absorbent article of similar absorbent properties, and the absorbent article comprises various absorbent properties which are improved despite the overall thickness being the same or reduced.
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