The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 2016
Filed:
Sep. 20, 2013
Unicharm Corporation, Shikokuchuo-shi, Ehime, JP;
Yuki Noda, Kanonji, JP;
Tatsuya Tamura, Kanonji, JP;
Akira Hashino, Kanonji, JP;
Toru Oba, Kanonji, JP;
UNICHARM CORPORATION, Ehime, JP;
Abstract
An absorbent article includes a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorbent body arranged between the top sheet and the back sheet. An excretory orifice contact area of the liquid-permeable top sheet has an area containing a blood slipping agent. The blood slipping agent has a kinematic viscosity of 0.01-80 mm/s at 40° C., a water hold percentage of 0.01-4.0 mass %, and a weight average molecular weight of less than 1,000. An amount of the blood slipping agent on the clothing-side surface of the top sheet is greater than an amount of the blood slipping agent on the skin-side surface of the top sheet at a location in the area containing the blood slipping agent where the surfaces overlap in the thickness direction of the absorbent article.