TH33659A - Absorbent products with improved physical comfort During use with improved firmness Even when taking loads and improving magic recovery performance - Google Patents

Abstract

DC60 is an absorbent product containing an absorbent core with at least one absorbent core in the groin and lumbar regions. At least one of these groin regions has a lower final fluid retention capacity than the lumbar region. The product also features improved fluid retention, specifically a low rivet value to minimize skin hydration during use, such as post-acquisition collagen rivets not exceeding 180 mg. The absorbent material also contains an absorbent core with at least one absorbent core in the junction and lumbar regions. At least one of these junction regions has a lower final fluid retention capacity than the lumbar region. The material also features improved fluid retention, specifically a low wetting value to minimize skin hydration during use, such as the measured wetting value for post-acquisition collagen rivets not exceeding 180 mg.

Claims (24)

1. Absorbent material consisting of an absorbent core containing one or more joint and waist regions, where the joint region has a lower final fluid retention capacity than one or more waist regions combined, characterized by a joint region with a post-wetting collagen absorption value of less than 180 mg. 2. Absorbent material as per claim 1, with a joint area containing less than 180 mg of collagen according to the new wetting method. 3. Absorbent materials as per claim 1 or 2, where such materials have a joint area and the post-wet method collagen absorption value is less than 70 mg. 4. Absorbent materials as per any one of the claims 1 through 3, where the material has a joint area and a post-collagen rewetting value of less than 50 mg. 5. Any absorbent material as described in claims 1 through 4, where the baseline final fluid retention capacity at the joint is less than 0.9 times the average baseline final fluid retention capacity of the absorbent core. 6. Any absorbent material as described in claims 1 through 5, where the baseline final fluid retention capacity at the joint is less than 0.7 times the average baseline final fluid retention capacity of the absorbent core. 7. Any absorbent material as described in claims 1 through 6, where the baseline final fluid retention capacity at the joint is less than 0.5 times the average baseline final fluid retention capacity of the absorbent core. 8. Any absorbent material as described in claims 1 through 7, where the baseline final fluid retention capacity at the joint is less than 0.3 times the average baseline final fluid retention capacity of the absorbent core. 9. Any absorbent material under claims 1 through 8 where the end joint has a basic capacity for final transverse fluid retention of less than 49% of the total axial final fluid retention capacity. 10. Any absorbent material under claims 1 through 8 where the underlying final transverse fluid retention capacity at the joint is less than 41% of the total final axial fluid retention capacity. 11. Any absorbent material under Reputation 1 through 8 where the underlying final transverse fluid retention capacity at the joint is less than 23% of the total core final fluid retention capacity; or any absorbent material under Reputation 1 through 8 where the underlying final transverse fluid retention capacity at the joint is less than 49% of the total core final fluid retention capacity. 12. Any absorbent material as described in claims 1 through 11 which also exhibits the characteristic that the length of the joint region is half the length of the total absorbent core. 13. Any adsorbent material as described in claims 1 through 12, which also includes a final liquid retention material capable of retaining at least 80% of the total adsorbent core. 14. Any adsorbent material as described in claims 1 through 13, which also includes a final liquid retention material capable of retaining at least 90% of the total adsorbent core. 15. An absorbent material under claim 13 or 14 which also has the characteristic that the final liquid retention material consists of a superabsorbent polymer. 16. An absorbent material under claim 13 or 14 which also has the characteristic that the final liquid retention material does not consist of a superabsorbent polymer. 17. The absorbent material under claim 13 or 14, which also has the characteristic that the final liquid retention material consists of open-cell absorbent foam material. 18. Absorbent material pursuant to claim paragraph 17, which is an absorbent foam material derived from a water-oil emulsion with a high internal phase. 19. Any absorbent material under claims 1 through 18 is characterized by the fact that at least 50% of the area of the said joint does not actually contain any final retention capacity. 20. Any absorbent material under claims 1 through 18 is characterized by less than 50% of its final retention capacity being outside the joint area in the anterior half of the material and more than 50% of its final retention capacity being located in the posterior half of the material. 21. Less than 33% of the final retention capacity of the absorbent material under claim 22 is located outside the joints/in the front half of the material, and more than 67% of the final retention capacity is located in the back half of the material. 22. Any absorbent material as described in claims 1 through 21, which also exhibits the characteristic that the material at the said joint provides at least 0.5 ml/s of absorption for the fourth flow. 23. An adsorbent material as described in any of the claims 1 through 22, where the junction contains a material with a flux of more than 0.075 g/cm²/s at 12.4 cm². 24. An absorbent material as described in any of the claims 1-23, whereby the interface consists of a post-actuation material of a chemically stretched vetled membrane composed of rigid cellulose fibers, eucalyptus fibers, and a chemically stretched resin (Clause 24, 3 pages, 5 figures).