WO2022130977A1 - Couche jetable - Google Patents
Couche jetable Download PDFInfo
- Publication number
- WO2022130977A1 WO2022130977A1 PCT/JP2021/044060 JP2021044060W WO2022130977A1 WO 2022130977 A1 WO2022130977 A1 WO 2022130977A1 JP 2021044060 W JP2021044060 W JP 2021044060W WO 2022130977 A1 WO2022130977 A1 WO 2022130977A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheet
- top sheet
- disposable diaper
- woven fabric
- fatty acid
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 40
- 239000000194 fatty acid Substances 0.000 claims abstract description 40
- 229930195729 fatty acid Natural products 0.000 claims abstract description 40
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 40
- 239000006210 lotion Substances 0.000 claims abstract description 39
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 39
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 34
- 239000004745 nonwoven fabric Substances 0.000 claims description 111
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- 229920002994 synthetic fiber Polymers 0.000 claims description 8
- 239000012209 synthetic fiber Substances 0.000 claims description 8
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 5
- 206010012444 Dermatitis diaper Diseases 0.000 abstract description 3
- 208000003105 Diaper Rash Diseases 0.000 abstract description 3
- 239000006096 absorbing agent Substances 0.000 description 39
- 239000000463 material Substances 0.000 description 32
- 239000002250 absorbent Substances 0.000 description 31
- 239000000835 fiber Substances 0.000 description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 238000000034 method Methods 0.000 description 28
- 230000002745 absorbent Effects 0.000 description 27
- 238000010521 absorption reaction Methods 0.000 description 19
- 229920000642 polymer Polymers 0.000 description 19
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 18
- 239000002245 particle Substances 0.000 description 18
- 238000005259 measurement Methods 0.000 description 15
- 239000004831 Hot glue Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 14
- -1 polyethylene Polymers 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 238000004806 packaging method and process Methods 0.000 description 10
- 239000002985 plastic film Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 206010012735 Diarrhoea Diseases 0.000 description 9
- 235000011187 glycerol Nutrition 0.000 description 9
- 239000000123 paper Substances 0.000 description 9
- 229920006255 plastic film Polymers 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 8
- 210000001124 body fluid Anatomy 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 8
- 230000008020 evaporation Effects 0.000 description 8
- 229920001155 polypropylene Polymers 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 102000011782 Keratins Human genes 0.000 description 7
- 108010076876 Keratins Proteins 0.000 description 7
- 239000010839 body fluid Substances 0.000 description 7
- 238000005304 joining Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 210000002414 leg Anatomy 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
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- 206010061218 Inflammation Diseases 0.000 description 4
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- 229920000573 polyethylene Polymers 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 3
- 239000005642 Oleic acid Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
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- 239000002964 rayon Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 208000010201 Exanthema Diseases 0.000 description 2
- 239000004909 Moisturizer Substances 0.000 description 2
- 206010040880 Skin irritation Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 201000005884 exanthem Diseases 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001333 moisturizer Effects 0.000 description 2
- 239000010658 moringa oil Substances 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000036556 skin irritation Effects 0.000 description 2
- 231100000475 skin irritation Toxicity 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 206010067171 Regurgitation Diseases 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- LLSDKQJKOVVTOJ-UHFFFAOYSA-L calcium chloride dihydrate Chemical compound O.O.[Cl-].[Cl-].[Ca+2] LLSDKQJKOVVTOJ-UHFFFAOYSA-L 0.000 description 1
- 229940052299 calcium chloride dihydrate Drugs 0.000 description 1
- 239000010495 camellia oil Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229920003174 cellulose-based polymer Polymers 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
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- 210000000245 forearm Anatomy 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008169 grapeseed oil Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 1
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
La présente invention vise à fournir une couche en papier jetable qui peut supprimer favorablement l'érythème fessier. La solution selon l'invention porte sur une couche jetable comprenant une feuille supérieure 30 qui constitue une surface de côté utilisation, une feuille imperméable aux liquides qui est disposée sur le côté de la surface arrière, et un élément d'absorption qui est disposé entre celles-ci, des régions d'application de lotion Ma à Mc, qui contiennent un polyalcool et au moins l'un d'un acide gras et d'un alcool gras, étant disposées sur la feuille supérieure 30.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020-206696 | 2020-12-14 | ||
| JP2020206696A JP2022093954A (ja) | 2020-12-14 | 2020-12-14 | 使い捨ておむつ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022130977A1 true WO2022130977A1 (fr) | 2022-06-23 |
Family
ID=82057596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2021/044060 WO2022130977A1 (fr) | 2020-12-14 | 2021-12-01 | Couche jetable |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2022093954A (fr) |
| WO (1) | WO2022130977A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024048964A (ja) * | 2022-09-28 | 2024-04-09 | 大王製紙株式会社 | 吸収性物品 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004255164A (ja) * | 2003-02-05 | 2004-09-16 | Kao Corp | 吸収性物品 |
| JP2008529721A (ja) * | 2005-02-17 | 2008-08-07 | ザ プロクター アンド ギャンブル カンパニー | 使用中に複合三次元形状をとることが可能な生理用ナプキン |
| JP2009507547A (ja) * | 2005-09-09 | 2009-02-26 | ザ プロクター アンド ギャンブル カンパニー | 疎水性ローションを有する衛生ナプキン |
-
2020
- 2020-12-14 JP JP2020206696A patent/JP2022093954A/ja active Pending
-
2021
- 2021-12-01 WO PCT/JP2021/044060 patent/WO2022130977A1/fr active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004255164A (ja) * | 2003-02-05 | 2004-09-16 | Kao Corp | 吸収性物品 |
| JP2008529721A (ja) * | 2005-02-17 | 2008-08-07 | ザ プロクター アンド ギャンブル カンパニー | 使用中に複合三次元形状をとることが可能な生理用ナプキン |
| JP2009507547A (ja) * | 2005-09-09 | 2009-02-26 | ザ プロクター アンド ギャンブル カンパニー | 疎水性ローションを有する衛生ナプキン |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022093954A (ja) | 2022-06-24 |
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