CA1092332A - Absorbent article with spaced hydrocolloid material - Google Patents
Absorbent article with spaced hydrocolloid materialInfo
- Publication number
- CA1092332A CA1092332A CA284,275A CA284275A CA1092332A CA 1092332 A CA1092332 A CA 1092332A CA 284275 A CA284275 A CA 284275A CA 1092332 A CA1092332 A CA 1092332A
- Authority
- CA
- Canada
- Prior art keywords
- pad
- margins
- article
- receiving region
- fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 title claims abstract description 53
- 239000000416 hydrocolloid Substances 0.000 title claims abstract description 37
- 230000002745 absorbent Effects 0.000 title claims abstract description 24
- 239000002250 absorbent Substances 0.000 title claims abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 44
- 210000001124 body fluid Anatomy 0.000 description 10
- 239000010839 body fluid Substances 0.000 description 10
- 230000000717 retained effect Effects 0.000 description 5
- 210000002700 urine Anatomy 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 241000364057 Peoria Species 0.000 description 1
- 101150094640 Siae gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- JCYWCSGERIELPG-UHFFFAOYSA-N imes Chemical class CC1=CC(C)=CC(C)=C1N1C=CN(C=2C(=CC(C)=CC=2C)C)[C]1 JCYWCSGERIELPG-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- STEPQTYSZVCJPV-UHFFFAOYSA-N metazachlor Chemical compound CC1=CC=CC(C)=C1N(C(=O)CCl)CN1N=CC=C1 STEPQTYSZVCJPV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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
- A61F13/45—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 shape
- A61F13/49—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/494—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means
- A61F13/49406—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
-
- 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
- A61F13/53—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 absorbing medium
- A61F13/531—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 absorbing medium having a homogeneous composition through the thickness of the pad
- A61F13/532—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 absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
- A61F13/5323—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 absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having absorbent material located in discrete regions, e.g. pockets
-
- 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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
-
- 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
- A61F13/53—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 absorbing medium
- A61F2013/530481—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
-
- 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
- A61F13/53—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 absorbing medium
- A61F2013/530481—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/53051—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
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)
- Orthopedics, Nursing, And Contraception (AREA)
- Packages (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71243976A | 1976-08-09 | 1976-08-09 | |
| US712,439 | 1976-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1092332A true CA1092332A (en) | 1980-12-30 |
Family
ID=24862119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA284,275A Expired CA1092332A (en) | 1976-08-09 | 1977-08-08 | Absorbent article with spaced hydrocolloid material |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5321888A (pt) |
| AT (1) | AT366243B (pt) |
| AU (1) | AU516668B2 (pt) |
| BE (1) | BE857608A (pt) |
| BR (1) | BR7704997A (pt) |
| CA (1) | CA1092332A (pt) |
| CH (1) | CH619600A5 (pt) |
| DE (1) | DE2734708C2 (pt) |
| DK (1) | DK325377A (pt) |
| ES (1) | ES238917Y (pt) |
| FR (1) | FR2361079A1 (pt) |
| GB (1) | GB1566594A (pt) |
| GR (1) | GR67256B (pt) |
| IE (1) | IE45554B1 (pt) |
| IT (1) | IT1079991B (pt) |
| MX (1) | MX148476A (pt) |
| MY (1) | MY8300128A (pt) |
| NL (1) | NL7708487A (pt) |
| PH (1) | PH15704A (pt) |
| PT (1) | PT66812B (pt) |
| ZA (1) | ZA774047B (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5509915A (en) | 1991-09-11 | 1996-04-23 | Kimberly-Clark Corporation | Thin absorbent article having rapid uptake of liquid |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217901B1 (en) * | 1978-10-06 | 1996-06-25 | Mcneil Ppc Inc | Crush-resistant adhesively-attached absorbent product |
| FR2477010A1 (fr) * | 1980-02-29 | 1981-09-04 | Oreal | Garniture absorbante notamment serviette periodique |
| US4461621A (en) * | 1981-10-19 | 1984-07-24 | Colgate-Palmolive Company | Disposable diaper with polymer coating |
| GB2175024B (en) * | 1985-04-15 | 1988-07-06 | Procter & Gamble | Absorbent structures |
| CA1302011C (en) * | 1987-08-04 | 1992-06-02 | Leo Joseph Bernardin | Absorbent structure designed for absorbing body fluids |
| JPH02149223U (pt) * | 1989-05-19 | 1990-12-19 | ||
| IT1241592B (it) * | 1990-04-30 | 1994-01-19 | Faricerca Spa | Elemento assorbente perfezionato incorporante materiale assorbente idrogelificante e articolo assorbente comprendente tale elemento |
| DK0589102T4 (da) * | 1992-09-21 | 2003-04-22 | Procter & Gamble | Hygiejnebind med facondannende organ |
| SE508244C2 (sv) * | 1994-02-24 | 1998-09-21 | Moelnlycke Ab | Absorptionskropp samt anordning för framställning av en sådan absorptionskropp |
| US6573422B1 (en) | 1998-12-23 | 2003-06-03 | Mcneil-Ppc, Inc. | Absorbent article with high absorbency zone |
| JP5265873B2 (ja) * | 2007-01-15 | 2013-08-14 | ユニ・チャーム株式会社 | 生理用ナプキン |
| US9572728B2 (en) * | 2008-07-02 | 2017-02-21 | The Procter & Gamble Company | Disposable absorbent article with varied distribution of absorbent particulate polymer material and method of making same |
| EP2532334B1 (en) * | 2011-06-10 | 2016-10-12 | The Procter and Gamble Company | Absorbent core for disposable absorbent article |
| JP6173219B2 (ja) * | 2011-12-21 | 2017-08-02 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2260961B1 (pt) * | 1974-02-20 | 1977-06-10 | Roussel Uclaf |
-
1977
- 1977-07-05 ZA ZA00774047A patent/ZA774047B/xx unknown
- 1977-07-07 AU AU26836/77A patent/AU516668B2/en not_active Ceased
- 1977-07-13 MX MX169844A patent/MX148476A/es unknown
- 1977-07-14 PT PT66812A patent/PT66812B/pt unknown
- 1977-07-18 DK DK325377A patent/DK325377A/da not_active Application Discontinuation
- 1977-07-20 IT IT50365/77A patent/IT1079991B/it active
- 1977-07-26 GB GB31336/77A patent/GB1566594A/en not_active Expired
- 1977-07-29 BR BR7704997A patent/BR7704997A/pt unknown
- 1977-08-01 NL NL7708487A patent/NL7708487A/xx not_active Application Discontinuation
- 1977-08-02 DE DE2734708A patent/DE2734708C2/de not_active Expired
- 1977-08-02 GR GR54084A patent/GR67256B/el unknown
- 1977-08-04 AT AT0573077A patent/AT366243B/de not_active IP Right Cessation
- 1977-08-05 FR FR7724248A patent/FR2361079A1/fr active Granted
- 1977-08-08 ES ES1977238917U patent/ES238917Y/es not_active Expired
- 1977-08-08 PH PH20092A patent/PH15704A/en unknown
- 1977-08-08 IE IE1661/77A patent/IE45554B1/en unknown
- 1977-08-08 CA CA284,275A patent/CA1092332A/en not_active Expired
- 1977-08-09 JP JP9551377A patent/JPS5321888A/ja active Granted
- 1977-08-09 BE BE180013A patent/BE857608A/xx not_active IP Right Cessation
- 1977-08-09 CH CH975977A patent/CH619600A5/de not_active IP Right Cessation
-
1983
- 1983-12-30 MY MY128/83A patent/MY8300128A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5509915A (en) | 1991-09-11 | 1996-04-23 | Kimberly-Clark Corporation | Thin absorbent article having rapid uptake of liquid |
Also Published As
| Publication number | Publication date |
|---|---|
| BE857608A (fr) | 1977-12-01 |
| AT366243B (de) | 1982-03-25 |
| BR7704997A (pt) | 1978-05-02 |
| MY8300128A (en) | 1983-12-31 |
| PH15704A (en) | 1983-03-14 |
| JPS5321888A (en) | 1978-02-28 |
| ZA774047B (en) | 1979-02-28 |
| AU2683677A (en) | 1979-01-11 |
| ES238917U (es) | 1979-02-16 |
| AU516668B2 (en) | 1981-06-18 |
| PT66812A (en) | 1977-08-01 |
| FR2361079A1 (fr) | 1978-03-10 |
| DE2734708C2 (de) | 1986-11-20 |
| IT1079991B (it) | 1985-05-16 |
| FR2361079B1 (pt) | 1983-10-07 |
| DE2734708A1 (de) | 1978-02-16 |
| GB1566594A (en) | 1980-05-08 |
| GR67256B (pt) | 1981-06-26 |
| ATA573077A (de) | 1981-08-15 |
| CH619600A5 (en) | 1980-10-15 |
| NL7708487A (nl) | 1978-02-13 |
| IE45554B1 (en) | 1982-09-22 |
| JPS6338442B2 (pt) | 1988-07-29 |
| PT66812B (en) | 1978-12-21 |
| DK325377A (da) | 1978-02-10 |
| MX148476A (es) | 1983-04-26 |
| IE45554L (en) | 1978-02-09 |
| ES238917Y (es) | 1979-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |