{"number":"US12697601B2","kindCode":"B2","documentType":"grant","title":{"original":"Water-absorbing resin, absorber, and absorbent article","english":"Water-absorbing resin, absorber, and absorbent article"},"abstract":{"original":"Provided is a water-absorbing resin with which the enzyme activity of a urease that generates ammonia from urea can be inhibited and a pH increase on the surface of an absorbent article, which causes skin rashes or the like, can be suppressed. This water-absorbing resin has an oxidation-reduction potential of a swollen gel of at least 260 mV, as measured by the following oxidation-reduction potential measuring method. (Oxidation-reduction potential measuring method) 60 mL of ion exchange water having an oxidation-reduction potential of 390±10 mV is added to a beaker.…","english":"Provided is a water-absorbing resin with which the enzyme activity of a urease that generates ammonia from urea can be inhibited and a pH increase on the surface of an absorbent article, which causes skin rashes or the like, can be suppressed. This water-absorbing resin has an oxidation-reduction potential of a swollen gel of at least 260 mV, as measured by the following oxidation-reduction potential measuring method. (Oxidation-reduction potential measuring method) 60 mL of ion exchange water having an oxidation-reduction potential of 390±10 mV is added to a beaker.…"},"applicants":["SUMITOMO SEIKA CHEMICALS CO., LTD."],"inventors":["Shota MORISHIMA"],"filingDate":"2023-04-18","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697601B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697601B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697601B2","ja":"https://downloadpatent.com/ja/patent/US12697601B2"}}